M35046-001FP [RENESAS]
IC,TV/VIDEO CIRCUIT,ON-SCREEN DISPLAY CIRCUIT,CMOS,SOP,20PIN,PLASTIC;
| 型号： | M35046-001FP |
| 厂家： | 
RENESAS TECHNOLOGY CORP |
| 描述： | IC,TV/VIDEO CIRCUIT,ON-SCREEN DISPLAY CIRCUIT,CMOS,SOP,20PIN,PLASTIC 光电二极管 外围集成电路 电视 |
| 文件： | 总35页 (文件大小：426K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
To all our customers
Regarding the change of names mentioned in the document, such as Mitsubishi
Electric and Mitsubishi XX, to Renesas Technology Corp.
The semiconductor operations of Hitachi and Mitsubishi Electric were transferred to Renesas
Technology Corporation on April 1st 2003. These operations include microcomputer, logic, analog
and discrete devices, and memory chips other than DRAMs (flash memory, SRAMs etc.)
Accordingly, although Mitsubishi Electric, Mitsubishi Electric Corporation, Mitsubishi
Semiconductors, and other Mitsubishi brand names are mentioned in the document, these names
have in fact all been changed to Renesas Technology Corp. Thank you for your understanding.
Except for our corporate trademark, logo and corporate statement, no changes whatsoever have been
made to the contents of the document, and these changes do not constitute any alteration to the
contents of the document itself.
Note : Mitsubishi Electric will continue the business operations of high frequency & optical devices
and power devices.
Renesas Technology Corp.
Customer Support Dept.
April 1, 2003
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DESCRIPTION
PIN CONFIGURATION (TOP VIEW)
The M35046-XXXSP/FP is a character pattern display control IC can
display on the liquid crystal display and the plasma display. It uses a
silicon gate CMOS process and it housed in a 20-pin shrink DIP pack-
age (M35046-XXXSP) or a 20-pin shrink SOP package (M35046-
XXXFP).
←
@
CPOUT
VSS2
AC
1
2
20
19
18
17
16
15
14
13
12
11
VDD2
VERT
HOR
P5/B
P4
@
←
→
→
→
→
→
←
→
→
→
→
→
→
3
For M35046-001SP/FP that is a standard ROM version of M35046-
XXXSP/FP respectively, the character pattern is also mentioned.
CS
4
SCK
SIN
5
6
P3/G
P2
FEATURES
TCK
VDD1
P6
7
Screen composition .................................... 24 columns × 12 lines
•
@
8
P1/R
P0/BLNK0
VSS
Number of characters displayed................................... 288 (Max.)
•
←
←
9
Character composition ..................................... 12 × 18 dot matrix
•
@
P7
10
Characters available.............................................. 256 characters
•
Character sizes available .................... 4 (horizontal) × 4 (vertical)
•
Display locations available
•
Horizontal direction .............................................. 1000 locations
Vertical direction .................................................. 1023 locations
Outline 20P4B
Blinking .................................................................. Character units
•
Cycle : division of vertical synchronization signal into 32 or 64
Duty : 25%, 50%, or 75%
←
@
CPOUT
VIR
1
2
20
VDD2
VERT
HOR
P5/B
P4
Data input .................................. By the 16-bit serial input function
•
•
@
←
19
18
17
16
15
14
13
12
11
Coloring
→
→
→
→
→
←
→
→
→
→
→
→
AC
3
Character color .....................................................Character unit
Background coloring ............................................. Character unit
Matrix-outline (shadow) coloring.............. 8 colors (RGB output)
Specified by register
CS
4
SCK
SIN
5
6
P3/G
P2
TCK
VDD1
P6
7
Border coloring ........................................ 8 colors (RGB output)
Specified by register
@
8
P1/R
P0/BLNK0
VSS1
←
←
9
Raster coloring ........................................ 8 colors (RGB output)
Specified by register
@
P7
10
Blanking
Character size blanking
Border size blanking
•
•
Outline 20P2Q-A
Matrix-outline blanking
All blanking (all raster area)
Output ports
4 shared output ports (toggled between RGB output)
4 dedicated output ports
Display RAM erase function
•
•
•
Display input frequency range ............... FOSC = 20MHz to 80MHz
Horizontal synchronous input frequency
........................................................H.sync = 15 kHz to 130 kHz
Display oscillation stop function
•
APPLICATION
Liquid crystal display, Plasma display, Video projecter
Rev.1.1
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
PIN DESCRIPTION
Pin
Number
Input/
Output
Symbol
CPOUT
Pin name
Function
1
Phase difference
Output Connect loop filter to this pin.
1pin
CPOUT
1.0kΩ 1
47pF
2
0.01µF 2
1 Use at 1% precision
2 Use at 10% precision
2
3
4
VSS2
__
Earthing pin
–
Connect to GND.
AC
__
Auto-clear input
Chip select input
Input
Input
When “L”, this pin resets the internal IC circuit. Hysteresis input. Built-in pull-up resistor.
CS
This is the chip select input pin, and when serial data transmission is being carried out, it
goes to “L”. Hysteresis input. Built-in pull-up resistor.
__
5
6
SCK
SIN
Serial clock input
Serial data input
Input
Input
When CS pin is “L”, SIN serial data is taken in when SCK rises. Hysteresis input. Built-in
pull-up resistor.
This is the pin for serial input of data and addresses for the display control register and
the display data memory. Hysteresis input. Built-in pull-up resistor.
7
This is the pin for external clock input.
TCK
VDD1
P6
External clock
Power pin
Input
–
8
Please connect to +5V with the power pin.
9
This is the output port. Port data is set by PTD6.
Port P6 output
Port P7 output
Earthing pin
Output
Output
–
10
11
12
13
14
15
16
17
18
This is the output port. Port data is set by PTD7.
P7
Please connect to GND using circuit earthing pin.
VSS1
This pin can be toggled between port pin output and BLNK0 signal output.
This pin can be toggled between port pin output and R signal output.
This is the output port. Port data is set by PTD2.
P0/BLNK0 Port P0 output
Output
Output
Output
Output
Output
Output
Input
P1/R
P2
Port P1 output
Port P2 output
Port P3 output
Port P4 output
Port P5 output
This pin can be toggled between port pin output and G signal output.
This is the output port. Port data is set by PTD4.
P3/G
P4
This pin can be toggled between port pin output and B signal output.
This pin inputs the horizontal synchronous signal. Hysteresis input.
P5/B
HOR
Horizontal synchro-
nous signal input
19
20
This pin inputs the vertical synchronous signal. Hysteresis input.
Please connect to +5V with the power pin.
VERT
VDD2
Vertical synchro-
nous signal input
Input
–
Power pin
2
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
Input control circuit
3
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
MEMORY CONSTITUTION
Address 00016 to 11F16 are assigned to the display RAM, address
SCREEN CONSTITUTION
The screen lines and rows are determined from each address of the
12016 to 12816 are assigned to the display control registers. The in-
display RAM. The screen constitution is shown in Figure 2.
ternal circuit is reset and all display control registers (address 12016
__
to 12816) are set to “0” when the AC pin level is “L”. And then RAM is
erased.
Memory constitution is shown in Figure 1.
DAF
0
DAE
BB
DAD DAC DAB
DAA
B
DA9
G
DA8
R
DA7
C7
DA6
C6
DA5
C5
DA4
C4
DA3
C3
DA2
C2
DA1
C1
DA0
C0
00016
BG
BR BLINK
Blink-
ing
Background
coloring
Character code
Character color
11F16
12016
12116
12216
12316
12416
12516
12616
12716
12816
0
0
0
0
0
0
0
0
BB
BG
BR BLINK
B
G
R
C7
C6
C5
C4
C3
C2
C1
C0
EXCK0 VJT DIVS1 DIVS0 DIV10 DIV9 DIV8 DIV7 DIV6 DIV5 DIV4 DIV3 DIV2 DIV1 DIV0
RSEL0 PTD7 PTD6 PTD5 PTD4 PTD3 PTD2 PTD1 PTD0 PTC5 PTC4 PTC3 PTC2 PTC1 PTC0
RSEL1 SPACE2 SPACE1 SPACE0 TEST9 HP9
EXCK1 TEST3 TEST2 TEST1 TEST0 VP9
HP8
VP8
HP7
VP7
HP6
VP6
HP5
VP5
HP4
VP4
HP3
VP3
HP2
VP2
HP1
VP1
HP0
VP0
TEST14 TEST5 TEST4 DSP11 DSP10 DSP9 DSP8 DSP7 DSP6 DSP5 DSP4 DSP3 DSP2 DSP1 DSP0
TEST10 VSZ1H1 VSZ1H0 VSZ1L1 VSZ1L0 V1SZ1 V1SZ0 LIN9 LIN8 LIN7 LIN6 LIN5 LIN4 LIN3 LIN2
TEST11 VSZ2H1 VSZ2H0 VSZ2L1 VSZ2L0 V18SZ1 V18SZ0 LIN17 LIN16 LIN15 LIN14 LIN13 LIN12 LIN11 LIN10
0
0
TEST12 HSZ21 HSZ20 HSZ11 HSZ10 BETA14 TEST8 TEST7 TEST6 FB
FG
FR
RB
RG
RR
TEST13 BLINK2 BLINK1 BLINK0 DSPON STOP RAMERS SYAD BLK1 BLK0 POLH POLV VMASK B/_F_ BCOL
Fig. 1 Memory constitution
Row
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Line
1
00016 00116 00216 00316 00416 00516 00616 00716 00816 00916 00A16 00B16 00C16 00D16 00E16 00F16 01016 01116 01216 01316 01416 01516 01616 01716
01816 01916 01A16 01B16 01C16 01D16 01E16 01F16 02016 02116 02216 02316 02416 02516 02616 02716 02816 02916 02A16 02B16 02C16 02D16 02E16 02F16
03016 03116 03216 03316 03416 03516 03616 03716 03816 03916 03A16 03B16 03C16 03D16 03E16 03F16 04016 04116 04216 04316 04416 04516 04616 04716
04816 04916 04A16 04B16 04C16 04D16 04E16 04F16 05016 05116 05216 05316 05416 05516 05616 05716 05816 05916 05A16 05B16 05C16 05D16 05E16 05F16
06016 06116 06216 06316 06416 06516 06616 06716 06816 06916 06A16 06B16 06C16 06D16 06E16 06F16 07016 07116 07216 07316 07416 07516 07616 07716
07816 07916 07A16 07B16 07C16 07D16 07E16 07F16 08016 08116 08216 08316 08416 08516 08616 08716 08816 08916 08A16 08B16 08C16 08D16 08E16 08F16
09016 09116 09216 09316 09416 09516 09616 09716 09816 09916 09A16 09B16 09C16 09D16 09E16 09F16 0A016 0A116 0A216 0A316 0A416 0A516 0A616 0A716
0A816 0A916 0AA16 0AB16 0AC16 0AD16 0AE16 0AF16 0B016 0B116 0B216 0B316 0B416 0B516 0B616 0B716 0B816 0B916 0BA16 0BB16 0BC16 0BD16 0BE16 0BF16
0C016 0C116 0C216 0C316 0C416 0C516 0C616 0C716 0C816 0C916 0CA16 0CB16 0CC16 0CD16 0CE16 0CF16 0D016 0D116 0D216 0D316 0D416 0D516 0D616 0D716
0D816 0D916 0DA16 0DB16 0DC16 0DD16 0DE16 0DF16 0E016 0E116 0E216 0E316 0E416 0E516 0E616 0E716 0E816 0E916 0EA16 0EB16 0EC16 0ED16 0EE16 0EF16
0F016 0F116 0F216 0F316 0F416 0F516 0F616 0F716 0F816 0F916 0FA16 0FB16 0FC16 0FD16 0FE16 0FF16 10016 10116 10216 10316 10416 10516 10616 10716
10816 10916 10A16 10B16 10C16 10D16 10E16 10F16 11016 11116 11216 11316 11416 11516 11616 11716 11816 11916 11A16 11B16 11C16 11D16 11E16 11F16
2
3
4
5
6
7
8
9
10
11
12
ƒThe hexadecimal numbers in the boxes show the display RAM address.
Fig. 2 Screen constitution
4
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
REGISTERS DESCRIPTION
(1) Address 12016
Contents
Function
DA
Register
Remarks
Status
0
1
0
1
0
1
0
1
0
1
0
1
Set external clock frequency value of horizontal oscillation fre-
quency.
Set display frequency by frequency
value setting. Set N1 to be “N1=fOSC/
fH”.
fOSC(MHz) : External clock frequency
for TCK pin (=display fre-
DIV0
DIV1
DIV2
DIV3
DIV4
DIV5
DIV6
DIV7
DIV8
DIV9
DIV10
DIVS0
DIVS1
VJT
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
quency)
fH(kHz) : Horizontal synchronous sig-
nal frequency for HOR pin
Set registers DIVS0, DIVS1 (address
12016), RSEL0 (address 12116) and
RSEL1 (address 12216) according to
external clock frequency.
For details, see (2) Setting display fre-
quencies under Register Supplemen-
tary Description.
10
n
N1 = (DIVn × 2 )
Σ
n = 0
N1: frequency value
Horizontal synchronized signal
1H
Any of this settings above is reguired
only when EXCK1=1, EXCK0=1.
External clock
0
1
0
1
0
Clock number (N1)
1
0
1
0
1
0
1
For details, see (2) Setting display frequencies under Register Set display frequency area.
Supplementary Description.
0
1
0
1
It should be fixed to “0”.
Alleviates continuous vertical jitters.
See setting External Clock Input Mode
(to be input from the TCK terminal).
EXCK1 : address 12316
Display clock input
20 to 30MHz
EXCK1 EXCK0
0
EXCK0
0
0
1
1
0
1
0
1
Do not set
Do not set
1
20 to 80MHz
5
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(2) Address 12116
Contents
DA
0
Register
Remarks
Status
Function
0
P0 output (port P0). Port data is set by PTD0.
BLNK0 output. Polarity is set by PTD0.
P1 output (port P1). Port data is set by PTD1.
R signal output. Polarity is set by PTD1.
P2 output (port P2). Port data is set by PTD2.
Can not be used.
BLNK0 outputs blanking signal.
Blanking status is determined by BLK0,
BLK1, and DSP0 to DSP11 settings.
PTC0
PTC1
PTC2
PTC3
PTC4
PTC5
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
P3 output (port P3). Port data is set by PTD3.
G signal output. Polarity is set by PTD3.
P4 output (port P4). Port data is set by PTD4.
Can not be used.
P5 output (port P5). Port data is set by PTD5.
B signal output. Polarity is set by PTD5.
“L” output (P0 output) or negative polarity output (BLNK0 output).
“H” output (P0 output) or positive polarity output (BLNK0 output).
P0 pin data control.
PTD0
(Note)
“L” output (P1 output) or negative polarity output (R signal output). P1 pin data control.
“H” output (P1 output) or positive polarity output (R signal output).
PTD1
(Note)
“L” output (P2 output).
“H” output (P2 output).
P2 pin exclusive port output state con-
trol.
PTD2
(Note)
“L” output (P3 output) or negative polarity output (G signal output). P3 pin data control.
“H” output (P3 output) or positive polarity output (G signal output).
PTD3
(Note)
“L” output (P2 output).
“H” output (P2 output).
P4 pin exclusive port output state con-
trol.
PTD4
(Note)
“L” output (P5 output) or negative polarity output (B signal output). P5 pin data control.
“H” output (P5 output) or positive polarity output (B signal output).
PTD5
(Note)
“L” output (P6 output).
“H” output (P6 output).
“L” output (P7 output).
“H” output (P7 output).
P6 pin exclusive port output state con-
PTD6
trol.
(Note)
P7 pin exclusive port output state con-
trol.
PTD7
(Note)
For details, see (2) Setting display frequencies under Register Set display frequency area.
Supplementary Description.
To be used when EXCK0=1 and EXCK1=1.
RSEL0
Note. To determined this register, input clock (at least one clock) to the external clock pin (TCK).
6
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(3) Address 12216
Contents
DA
0
Register
Remarks
Status
0
1
Function
If HS is the horizontal display start location,
Horizontal display start location is
specified using the 10 bits from HP9
to HP0.
HP0
(LSB)
9
n
HS = T ×Σ 2 HPn + 6
n = 0
HP9 to HP0 = (00000000002) and
0
1
T: The cycle of display frequency
1000 settings are possible.
(00000101112) setting is forbidden.
Note : In case of B/F register is “0”.
___
1
HP1
HP2
HP3
HP4
HP5
HP6
HP7
HP8
0
1
HOR (Note)
VP
2
0
1
3
HP
0
1
4
Display area
0
1
5
0
1
6
0
1
7
0
1
8
0
1
HP9
(MSB)
9
0
1
It should be fixed to “0”.
Can not be used.
A
B
C
D
E
TEST9
SPACE0
SPACE1
SPACE2
RSEL1
0
1
Leave one line worth of space in the ver-
tical direction.
For example, 6 Π6 indicates two sets
of 6 lines with a line of spaces between
lines 6 and 7.
SPACE
Number of Lines and Space
(Πrepresents space)
2
0
0
0
0
1
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
12
1 Œ 10 Í 1
0
1
2 Œ
3 Œ
4 Œ
5 Œ
8
6
4
2
Í 2
Í 3
Í 4
Í 5
A line is 18 × N horizontal scan lines.
N is determined by the character size in
the vertical direction as follows:
…
…
0
1
×1 N = 1 ×2 N = 2
6 Π6
Œ Í 6
…
…
×3 N = 3 ×4 N = 4
6
Πrepresents one line worth of spaces.
0
1
Set display frequency area.
For details, see (2) Setting display frequencies under Register
Supplementary Description.
To be used when EXCK0=1 and EXCK1=1.
7
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(4) Address 12316
Contents
DA
0
Register
Remarks
Status
0
1
Function
If VS is the vertical display start location,
The vertical start location is specified
using the 10 bits from VP9 to VP0.
VP9 to VP0 = (00000000002) setting is
VP0
(LSB)
9
n
VS = H × 2 VPn
Σ
n = 0
forbidden.
_
0
1
H: Cycle with the horizontal synchronizing pulse
1023 settings are possible.
Note : In case of B/F register is “0”.
1
VP1
VP2
VP3
VP4
VP5
VP6
VP7
VP8
0
1
HOR (Note)
2
VP
0
1
3
HP
0
1
Display area
4
0
1
5
0
1
6
0
1
7
0
1
8
0
1
VP9
(MSB)
9
0
1
It should be fixed to “0”.
Can not be used.
A
B
C
D
E
TEST0
TEST1
TEST2
TEST3
EXCK1
0
1
It should be fixed to “0”.
Can not be used.
0
1
It should be fixed to “0”.
Can not be used.
0
1
It should be fixed to “0”.
Can not be used.
Sets input mode of external clock (input
from TCK pin).
0
1
For setting. See Register EXCK0 (address 12016).
8
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(5) Address 12416
Contents
Remarks
DA
0
Register
Status
0
1
Function
Blanking is in the display mode specified by BLK0 and BLK1. (Note)
Blanking is in the display mode specified by except BLK0 and BLK1. (Note)
Blanking is in the display mode specified by BLK0 and BLK1. (Note)
Blanking is in the display mode specified by except BLK0 and BLK1. (Note)
Blanking is in the display mode specified by BLK0 and BLK1. (Note)
Blanking is in the display mode specified by except BLK0 and BLK1. (Note)
Blanking is in the display mode specified by BLK0 and BLK1. (Note)
Blanking is in the display mode specified by except BLK0 and BLK1. (Note)
Blanking is in the display mode specified by BLK0 and BLK1. (Note)
Blanking is in the display mode specified by except BLK0 and BLK1. (Note)
Blanking is in the display mode specified by BLK0 and BLK1. (Note)
Blanking is in the display mode specified by except BLK0 and BLK1. (Note)
Blanking is in the display mode specified by BLK0 and BLK1. (Note)
Blanking is in the display mode specified by except BLK0 and BLK1. (Note)
Blanking is in the display mode specified by BLK0 and BLK1. (Note)
Blanking is in the display mode specified by except BLK0 and BLK1. (Note)
Blanking is in the display mode specified by BLK0 and BLK1. (Note)
Blanking is in the display mode specified by except BLK0 and BLK1. (Note)
Blanking is in the display mode specified by BLK0 and BLK1. (Note)
Blanking is in the display mode specified by except BLK0 and BLK1. (Note)
Blanking is in the display mode specified by BLK0 and BLK1. (Note)
Blanking is in the display mode specified by except BLK0 and BLK1. (Note)
Blanking is in the display mode specified by BLK0 and BLK1. (Note)
Blanking is in the display mode specified by except BLK0 and BLK1. (Note)
It should be fixed to “0”.
Sets the display mode of line 1.
Sets the display mode of line 2.
Sets the display mode of line 3.
Sets the display mode of line 4.
Sets the display mode of line 5.
Sets the display mode of line 6.
Sets the display mode of line 7.
Sets the display mode of line 8.
Sets the display mode of line 9.
Sets the display mode of line 10.
Sets the display mode of line 11.
Sets the display mode of line 12.
DSP0
DSP1
DSP2
DSP3
DSP4
DSP5
DSP6
DSP7
DSP8
DSP9
DSP10
DSP11
TEST4
TEST5
TEST14
0
1
1
0
1
2
0
1
3
0
1
4
0
1
5
0
1
6
0
1
7
0
1
8
0
1
9
0
1
A
B
C
D
E
0
1
0
1
Can not be used.
0
1
It should be fixed to “0”.
Can not be used.
0
1
Can not be used.
It should be fixed to “1”.
Note: Refer to DISPLAY FORM1.
9
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(6) Address 12516
Contents
Function
DA
0
Register
Remarks
Status
0
1
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
Character size setting in the vertical
direction for the 2nd line.
LIN2
LIN3
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
Character size setting in the vertical
direction for the 3rd line.
0
1
1
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
Character size setting in the vertical
direction for the 4th line.
0
1
2
LIN4
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
Character size setting in the vertical
direction for the 5th line.
0
1
3
LIN5
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
Character size setting in the vertical
direction for the 6th line.
0
1
4
LIN6
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
Character size setting in the vertical
direction for the 7th line.
0
1
5
LIN7
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
Character size setting in the vertical
direction for the 8th line.
0
1
6
LIN8
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
Character size setting in the vertical
direction for the 9th line.
0
1
7
LIN9
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
H: Cycle with the horizontal synchronizing pulse
Character size setting in the vertical
direction for the 1st line.
(display monitor 1 to 12 line)
0
1
8
V1SZ0
V1SZ1
VSZ1L0
VSZ1L1
VSZ1H0
VSZ1H1
TEST10
V1SZ1 V1SZ0 Vertical direction size
0
0
1
1
0
1
0
1
1H/dot
2H/dot
3H/dot
4H/dot
0
1
9
H: Cycle with the horizontal synchronizing pulse
VSZ1L1 VSZ1L0 Vertical direction size
Character size setting in the vertical
direction (display monitor 1 line) at “0”
state in register LIN2 to LIN17.
0
1
A
B
C
D
E
0
0
1
1
0
1
0
1
1H/dot
2H/dot
3H/dot
4H/dot
0
1
H: Cycle with the horizontal synchronizing pulse
VSZ1H1 VSZ1H0 Vertical direction size
Character size setting in the vertical
direction (display monitor 1 line) at “1”
state in register LIN2 to LIN17.
0
1
0
0
1
1
0
1
0
1
1H/dot
2H/dot
3H/dot
4H/dot
0
1
It should be fixed to “0”.
Test mode
0
1
10
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(7) Address 12616
Contents
Function
DA
0
Register
Remarks
Status
0
1
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
Character size setting in the vertical
direction for the 10th line.
LIN10
LIN11
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
0
1
Character size setting in the vertical
direction for the 11th line.
1
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
0
1
Character size setting in the vertical
direction for the 12th line.
2
LIN12
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
0
1
Character size setting in the vertical
direction for the 13th line.
3
LIN13
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
0
1
Character size setting in the vertical
direction for the 14th line.
4
LIN14
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
0
1
Character size setting in the vertical
direction for the 15th line.
5
LIN15
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
0
1
Character size setting in the vertical
direction for the 16th line.
6
LIN16
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
0
1
Character size setting in the vertical
direction for the 17th line.
7
LIN17
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
0
1
H: Cycle with the horizontal synchronizing pulse
Character size setting in the vertical
direction for the 18th line.
(display monitor 1 to 12 line)
8
V18SZ0
V18SZ1
VSZ2L0
VSZ2L1
VSZ2H0
VSZ2H1
TEST11
V18SZ1 V18SZ0 Vertical direction size
0
0
1
1
0
1
0
1
1H/dot
2H/dot
3H/dot
4H/dot
0
1
9
0
1
H: Cycle with the horizontal synchronizing pulse
VSZ2L1 VSZ2L0 Vertical direction size
Character size setting in the vertical
direction (display monitor for 2 to 12
line) at “0” state in register LIN2 to
LIN17.
A
B
C
D
E
0
0
1
1
0
1
0
1
1H/dot
2H/dot
3H/dot
4H/dot
0
1
0
1
H: Cycle with the horizontal synchronizing pulse
VSZ2H1 VSZ2H0 Vertical direction size
Character size setting in the vertical
direction (display monitor for 2 to 12
line) at “1” state in register LIN2 to
LIN17.
0
0
1
1
0
1
0
1
1H/dot
2H/dot
3H/dot
4H/dot
0
1
0
1
It should be fixed to “0”.
Test mode
11
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(8) Address 12716
Contents
DA
0
Register
Remarks
Status
0
1
Function
Sets the color of all blankings.
RB
0
RG
0
RR
0
Color
Black
Red
RR
RG
0
0
1
0
1
0
Green
Yellow
Blue
0
1
0
1
1
1
1
0
0
1
0
1
0
1
Magenta
Cyan
1
1
0
1
1
1
White
2
RB
Sets the blanking color of the Border
size, or the shadow size.
0
1
BB
0
BG
0
BR
0
Color
Black
Red
3
FR
0
0
1
0
1
0
Green
Yellow
Blue
0
1
0
1
1
4
FG
1
0
0
1
0
1
Magenta
Cyan
1
1
0
0
1
1
1
1
White
5
FB
It should be fixed to “0”.
Can not be used.
0
1
6
TEST6
TEST7
TEST8
BETA14
HSZ10
HSZ11
HSZ20
HSZ21
TEST12
It should be fixed to “0”.
Can not be used.
0
1
7
It should be fixed to “0”.
Can not be used.
0
1
8
Matrix-outline display (12 × 18 dot)
Matrix-outline display (14 × 18 dot)
T: Display frequency cycle
Set this register to the character font
set by display RAM BR, BG and BB.
0
1
9
Character size setting in the horizontal
direction for the first line.
0
1
A
B
C
D
E
Horizontal direction size
HSZ11 HSZ10
0
1
0
1
1T/dot
2T/dot
3T/dot
4T/dot
0
0
1
1
0
1
T: Display frequency cycle
Character size setting in the horizontal
direction for the 2nd line to 12th line.
0
1
Horizontal direction size
VSZ21 HSZ20
0
1
0
1
1T/dot
2T/dot
3T/dot
4T/dot
0
0
1
1
0
1
It should be fixed to “0”.
Test mode
0
1
12
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(9) Address 12816
Contents
Function
DA
0
Register
Remarks
Status
0
1
Blanking of BLK0, BLK1
All raster blanking
Sets all raster blanking
BCOL
B/_F_
0
1
Synchronize with the leading edge of horizontal synchronization.
Synchronize with the trailing edge of horizontal synchronization.
Do not mask by VERT input signal
Mask by VERT input signal
Synchronize with the front porch or
back porch of the horizontal
synchronazation signal.
1
0
1
This register has or do not have mask
at phase comparison operating.
2
VMASK
POLV
0
1
VERT pin is negative polarity
Set VERT pin polarity.
Set HOR pin polarity.
3
VERT pin is positive polarity
0
1
HOR pin is negative polarity
4
POLH
HOR pin is positive polarity
0
1
Set blanking mode. (Note 1)
An example of blanking mode at
BCOL = “0”, DSPn = “0” (n = 0 to 11)
shown left.
BLK
Blanking mode
5
BLK0
1
0
0
1
1
0
0
1
0
1
Matrix-outline size
Character size
Border size
0
1
6
BLK1
Matrix-outline size
0
1
Border display of character
Shadow display of character
RAM not erased
(Note 2)
7
SYAD
0
1
There is no need to reset because
there is no register for this bit.
8
RAMERS
STOP
RAM erased
0
1
Oscillation of clock for display
Stop the oscillation of clock for display
Display OFF
R, G, B and BLNK0 output can be
altered.
9
0
1
Display can be altered.
A
B
C
D
E
DSPON
BLINK0
BLINK1
BLINK2
TEST13
Display ON
0
1
Blinking duty ratio can be altered.
BLINK
Duty
1
0
0
1
1
0
0
1
0
1
Blinking OFF
25%
0
1
50%
75%
0
1
Divided into 64 of vertical synchronous signal
Divided into 32 of vertical synchronous signal
It should be fixed to “0”.
Blinking frequency can be altered.
0
1
Test mode
Notes 1: Refer to DISPLAY FORM 1
2: Refer to DISPLAY FORM 3
13
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
REGISTER SUPPLEMENTARY DESCRIPTION
(1) Setting external clock input mode (by use of EXCK0 (12016) and
EXCK1 (12316))
Two modes given below are available for the external clock sig-
nal input. (the settings (EXCK1, EXCK0) = (0, 1), (1, 0) are forbid-
den.)
(a) When (EXCK1, EXCK0) = (0, 0), FOSC = 20 to 30 MHz
Input from the TCK pin a constant-period continuous external
clock that synchronizes with the horizontal synchronization signal.
And input from HOR pin a constant-period continuous horizontal
synchronous signal.
Never stop inputting the clock while displaying.
Do not have to set a display frequency because the clock just as
it is entered from outside is used as the display clock.
(b) When (EXCK1, EXCK0) = (1, 1), FOSC = 20 to 80 MHz
Input from the TCK pin a constant-period continuous external
clock that synchronizes with the horizontal synchronization signal.
Never stop inputting the clock while displaying.
Be sure to set a display frequency because the internal clock
made to synchronize with the clock input from outside is used as
the display clock (see the next page).
(Example for input)
Horizontal synchronous signal
External clock
14
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(2) Setting display frequencies
Set a display frequency by setting a frequency value for the hori-
zontal synchronization signal by use of DIV10 to DIV0 (12016).
Set display frequency area in conformity with the frequency of the
external clock signal.
Set display frequency area by use of DIVS0, DIVS1 (12016),
RSEL0 (12116), and RSEL1 (12216). Frequency area are as fol-
lows.
RSEL1 RSEL0
DIVS1
DIVS0 Display frequency area
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
1
1
1
0
0
0
1
1
1
70.0 to 80.0
63.0 to 70.0
56.6 to 63.0
46.6 to 56.6
45.0 to 46.6
42.5 to 45.0
35.0 to 42.5
31.5 to 35.0
28.3 to 31.5
23.3 to 28.3
20.0 to 23.3
Cautions in setting a display frequency
To change the external clock frequency or the horizontal synchroni-
zation frequency, follow the steps in sequence given below.
(a) Display OFF
(DSPON = 0)
(b) Set the display frequency
(Use DIV10 to DIV0 (12016),
DIVS0, DIVS1 (12016), RSEL0
(12116), and RSEL1 (12216).)
(c) 20-ms waiting time with the horizontal synchronization signal and
the external clock signal being input
(d) Display ON
(DSPON = 1)
15
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DISPLAY FORM1
Table 1 shows display form of blanking.
Table 1. Display mode
Standard blanking
When some of registers DSPn are set to “1”
BLNK0 output
When the all of registers
DSPn (Note 2) are set to “0”
BCOL
BLK1
BLK0
DSPn = 0
DSPn = 1
Matrix-outline and border display. Matrix-outline and border display. Matrix-outline display
DSPn = “0” line
DSPn = “1” line
color set: FR, FG, FB
color set: FR, FG, FB
color set: display RAM
(Note 3)
Matrix-outline size
0
0
or display RAM (Note 4)
or display RAM (Note 4)
Border display
color set: display RAM
(Note 3)
DSPn = “0” line→Character size
DSPn = “1” line→Border size
Character
Character
0
1
1
0
0
1
1
1
0
1
0
1
0
1
0
Border display
color set: display RAM
(Note 3)
Border display
color set: display RAM
(Note 3)
Matrix-outline display
color set: display RAM
(Note 3)
DSPn = “0” line→Border size
DSPn = “1” line→Matrix-outline size
DSPn = “0” line→Matrix-outline size
DSPn = “1” line→Character size
Matrix-outline display
color set: display RAM
(Note 3)
Matrix-outline display
color set: display RAM
(Note 3)
Character
Matrix-outline and border display. Matrix-outline and border display. Matrix-outline display
color set: FR, FG, FB
or display RAM (Note 4)
color set: FR, FG, FB
or display RAM (Note 4)
color set: display RAM
(Note 3)
Border display
color set: display RAM
(Note 3)
Character
Character
1
All blanking size
(Note 1)
Border display
color set: display RAM
(Note 3)
Border display
color set: display RAM
(Note 3)
Matrix-outline display
color set: display RAM
(Note 3)
Matrix-outline display
color set: display RAM
(Note 3)
Matrix-outline display
color set: display RAM
(Note 3)
Character
Notes 1: Color setting of raster area is set by register RR, RG and RB.
2: DSPn (n = 0 to 11)
3: Set by BR, BG and BB of display RAM.
4: Set border by register FR, FG and FB. Set matrix-outline by BR, BG and BB of display RAM.
16
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DISPLAY FORM 2
M35046-XXXSP/FP has the following four display forms.
(1) Character size
: Blanking same as the character size.
(2) Border size
: Blanking the background as a size from character.
(3) Matrix-outline size
: Blanking the background 12 × 18 dot.
When set register BETA14 to “1”, setting of blanking the
background 14 × 18 dot is possible.
(4) All blanking size
: When set register BCOL to “1”, all raster area is blanking.
Register BCOL = “0”
12dots
12dots
12dots
12dots
Scanning
Set character color by display
RAM (Note 1)
Set border color by
display RAM (Note 1)
Set matrix - outline
color (Note 1) by
display RAM
Set border
color by register
FR,FG and FB
(address 0 to 11F16)
(Note 3)
R,G or B output
Set matrix - outline
color (Note 1) by RAM
for display (Note 3)
BLNK0 output
(1) Character display
(character size) (Note 2)
(2) Border display
(border size) (Note 2)
(3) Matrix - outline
display
(matrix-outline size)
(Note 2)
(4) Matrix - outline
and border display
(matrix-outline size)
(Note 2)
Register BCOL = “1”
12dots
12dots
12dots
12dots
Scanning
Set matrix - outline
Set character color by display
RAM (Note 1)
Set raster area
color by register
RR,RG and RB
Set border
color by register
FR,FG and FB
color (Note 1) by
display RAM
(Note 3)
(address 0 to 11F16)
R,G or B output
Set matrix - outline
color (Note 1) by
display RAM (Note 3)
Set border color by
display RAM (Note 1)
“H” level
BLNK0 output GND level
(1) Character display
(all blanking size) (Note 2)
(2) Border display
(all blanking size)
(Note 2)
(3) Matrix - outline
display
(all blanking size)
(Note 2)
(4) Matrix - outline
and border display
(all blanking size)
(Note 2)
Notes 1 : Red,Blue,Yellow,Green,Magenta,Cyan, White and Black are set possible.
2 : ( ) is blanking mode.
3 : All matrix - outline horizontal direction size is able to set to 14dots by register BETA14
(BLNK0 output by 14dots).
Fig. 3 Display form
17
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DISPLAY FORM 3
When border display mode, if set SYAD = “0” to “1”, it change to
shadow display mode.
Border and shadow display are shown below.
Border display
Shadow display
Fig. 4 Border and shadow display
Set shadow display color by display RAM or register FR, FG and FB.
18
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DATA INPUT EXAMPLE
Data of display RAM and display control registers can be set by the
serial input function. Example of data setting is shown in Figure 5 and
Figure 6.
(1) At EXCK0 = “0”, EXCK1 = “0” setting
Example of data setting by the serial input function (M35046-XXXSP/FP)
Addition
System set-up
Address set
(Note 1)
DAF DAE DAD DAC DAB DAA DA9 DA8 DA7 DA6 DA5 DA4 DA3 DA2 DA1 DA0
200 msec hold
1
address 12016
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
2
3
data
data
data
data
data
data
data
data
data
data
12016
12116
12216
12316
12416
12516
12616
12716
12816
00016
Output setting
0
0
PTD7PTD6
1
PTD4
1
PTD2
1
1
1
0
1
0
1
1
Horizontal display
location setting
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
HP9 HP8 HP7 HP6 HP5 HP4 HP3 HP2 HP1 HP0
VP9 VP8 VP7 VP6 VP5 VP4 VP3 VP2 VP1 VP0
Vertical display
location setting
5
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Display form setting
7
Character size setting
Character size setting
8
Color,
character size setting
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
1
0
0
0
0
0
0
Display OFF,
display form (Note 2)
POLH POLV
10
11
0
BB BG BR BLINK
B
G
R
C7 C6 C5 C4 C3 C2 C1 C0
12
Character
background
Character
color
Blink-
ing
Character code
Character setting
Address setting
color
297
298
299
0
0
BB BG BR BLINK
B
G
0
R
C7 C6 C5 C4 C3 C2 C1 C0
data
11F16
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
1
0
1
0
0
0
0
0
0
address 12816
12816
Display ON, display
form (Note 2)
300 data
0
0
POLH POLV
Notes 1 : Input the horizontal synchronous signal to the HOR pin and the vertical synchronous signal to the VERT pin. If serrated pulses
are present in the vertical synchronous signal, set the register VMASK to 1.
2 : Matrix-outline display in this data.
Fig. 5 Example of data setting by the serial input function (1)
19
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(2) At EXCK0 = “1”, EXCK1 = “1” setting
Addition
DAF DAE DAD DAC DAB DAA DA9 DA8 DA7 DA6 DA5 DA4 DA3 DA2 DA1 DA0
200 msec hold
System set-up
Address set
1
2
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
1
0
0
1
0
0
0
0
0
address 12016
Set frequency value of horizontal
synchronous frequency(Note 1)
DIVS1 DIVS0 DIV10 DIV9 DIV8 DIV7 DIV6 DIV5 DIV4 DIV3 DIV2 DIV1 DIV0
data
data
data
data
data
data
data
data
data
12016
12116
12216
12316
12416
12516
12616
12716
12816
Output setting
Oscillation circuit setting
Horizontal display
location setting
Oscillation circuit setting
Vertical display
location setting
3
RSEL0 PTD7PTD6
1
0
0
0
0
0
0
0
PTD4
1
PTD2
1
1
1
0
1
0
1
1
4
RSEL1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
HP9 HP8 HP7 HP6 HP5 HP4 HP3 HP2 HP1 HP0
VP9 VP8 VP7 VP6 VP5 VP4 VP3 VP2 VP1 VP0
5
1
1
0
0
0
0
Display form setting
6
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
Character size setting
Character size setting
8
Color,
9
character size setting
Display OFF,
display form (Note 2)
10
POLH POLV
Hold the time length as 1V of vertical synchronous signal
11
12
0
BB BG BR BLINK
B
G
R
C7 C6 C5 C4 C3 C2 C1 C0
data
00016
Character
background
Character
color
BLINK
-ING
Character code
Character setting
Address setting
color
297
298
299
300
0
0
0
BB BG BR BLINK
B
G
0
R
C7 C6 C5 C4 C3 C2 C1 C0
data
11F16
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
1
0
1
0
0
0
0
0
0
address 12816
data 12816
Display ON, display
form (Note 2)
0
POLH POLV
Notes 1 : From this time, input clock to TCK pin. And, input the horizontal synchronous signal to the HOR pin and the vertical synchronous
signal to the VERT pin. If serrated pulses are present in the vertical synchronous signal, set the register VMASK to 1.
2 : Matrix-outline display in this data.
Fig. 6 Example of data setting by the serial input function (2)
20
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
SERIAL DATA INPUT TIMING
(1) Serial data should be input with the LSB first.
(2) The address consists of 16 bits.
(3) The data consists of 16 bits.
__
(4) The 16 bits in the SCK after the CS signal has fallen are the
address, and for succeeding input data, the address is
incremented every 16 bits. Therefore, it is not necessary to in-
put the address from the second data.
CS
SCK
SIN
LSB
MSB LSB
MSB LSB
MSB
Address(16 bits)
Data(16 bits)
N
Data(16 bits)
N + 1
………
N = 1,2,3
Fig. 7 Serial input timing
21
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
CHARACTER FONT
Images are composed on a 12 × 18 dot matrix, and characters can
be linked vertically and horizontally with other characters to allow the
display the continuous symbols.
12 dots
When the character extends
to the top line of the matrix,
no border is left at the top.
When the character extends
to the bottom (18th) line of
the matrix, no border is left
at the bottom.
Note : Hatching represents
border.
Fig. 8 Example for displaying a continuous pattern after combining characters in the horizontal or vertical direction
Character code FF16 is fixed as a blank without background.
Therefore, cannot register a character font in this code.
22
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
TIMING REQUIREMENTS (Ta = –20°C to + 85°C, VDD = 5±0.25V, unless otherwise noted)
Limits
Typ.
—
Symbol
Parameter
Unit
Remarks
Min.
200
200
2
Max.
—
tw(SCK)
__
SCK width
__
ns
ns
µs
ns
ns
µs
tsu(CS)
__
—
—
CS setup time
__
CS hold time
th(CS)
—
—
See Figure 9
tsu(SIN)
th(SIN)
tword
—
200
200
10
—
SIN setup time
SIN hold time
—
—
—
—
1 word writing time
t
w(CS)
1µs(min.)
CS
t
su(CS)
t
w(SCK)
t
w(SCK)
th(CS)
SCK
t
su(SIN)
th(SIN)
SIN
CS
t
word
more than 2 µs
SCK
…
…
1
1
2
12
13
14
15
16
12
13
14
15
16
Fig. 9 Serial input timing requirements
23
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
ABSOLUTE MAXIMUM RATINGS
Symbol
VDD
VI
Parameter
Conditions
With respect to VSS.
Ratings
–0.3 to +6.0
Unit
V
Supply voltage
Input voltage
VSS –0.3 ≤ VI ≤ VDD +0.3
VSS ≤ VO ≤ VDD
300
V
VO
Output voltage
Power dissipation
V
Pd
Ta = 25°C
mW
°C
°C
Topr
Tstg
Operating temperature
Storage temperature
–20 to +85
–40 to +125
RECOMMENDED OPERATING CONDITIONS (VDD = 5V, Ta = –20 to +85°C, unless otherwise noted)
Limits
Symbol
Parameter
Unit
Min.
4.75
Typ.
5.0
Max.
5.25
VDD
VDD
VIH
Supply voltage
V
V
__ __
“H” level input voltage SIN, SCK, CS, AC HOR, VERT
__ __
0.8VDD VDD
VIL
“L” level input voltage SIN, SCK, CS, AC HOR, VERT
Oscillating frequency for display
0
20.0
15.0
0
V
0.2VDD
80.0
FOSC
Hsync
MHz
kHz
—
Horizontal synchronous signal input frequeney
—
130.0
ELECTRICAL CHARACTERISTICS (VDD = 5V, Ta = 25°C, unless otherwise noted)
Limits
Typ.
5.0
Symbol
Test conditions
Unit
Parameter
Min.
Max.
5.25
50
VDD
IDD
Ta = –20 to +85°C
V
Supply voltage
Supply current
4.75
—
VDD = 5.25V
mA
30
P0 to P7
CPOUT
P0 to P7
CPOUT
VDD = 4.75V, IOH = 0.4mA
VDD = 4.75V, IOH = 0.05mA
VDD = 4.75V, IOL = 0.4mA
VDD = 4.75V, IOL = 0.05mA
VDD = 5.0V
VOH
VOL
V
V
“H” level output voltage
“L” level output voltage
3.5
—
—
—
—
0.4
__ __
RI
10
30
––
100
kΩ
Pull-up resistance SCK, AC, CS, SIN
External clock input width
VTCK
4.75V < VDD ≤ 5.25V
0.7VDD
0.9VDD
VPP
25
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
NOTE FOR SUPPLYING POWER
__
Timing of power supplying to AC pin
The internal circuit of M35046-XXXSP/FP is reset when the level of
__
the auto clear input pin AC is “L”. This pin in hysteresis input with the
__
pull-up resistor. The timing about power supplying of AC pin is shown
in Figure 11.
Timing of power supplying to VDD1 and VDD2.
Supply power to VDD1 and VDD2 at the same time.
Voltage
[V]
VDD
Supply voltage
0.8 × VDD
VAC
(AC pin input voltage)
0.2 × VDD
tW
tS
Time t[s]
more than 1ms
__
Fig. 11 Timing of power supplying to AC pin
After supplying the power (VDD and VSS) to M35046-XXXSP/FP and
the supply voltage becomes more than 0.8 × VDD, it needs to keep
__
VIL time; tw of the AC pin for more than 1ms.
__
Start inputting from microcomputer after AC pin supply voltage
becomes more than 0.8 × VDD and keeping 200ms wait time.
PRECAUTION FOR USE
DATA REQUIRED FOR MASK ROM ORDERING
Please send the following data for mask orders.
(1) M35046-XXXSP/FP mask ROM order confirmation form
(2) 20P4B mask specification form
Notes on noise and latch-up
In order to avoid noise and latch-up, connect a bypass capacitor
(≈0.1µF) directly between the VDD1 pin and VSS pin, and the VDD2 pin
and VSS pin using a heavy wire.
(3) 20P2Q-A mask specification from
(4) ROM data (EPROM 3 sets)
(5) Floppy disks containing the character font generating program
+ character data
26
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
STANDARD ROM TYPE : M35046-001SP/FP
M35046-001SP/FP is a standard ROM type of M35046-XXXSP/FP.
The character patterns are fixed to the contents of Figure
12 to 15.
27
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
0016
0816
1016
1816
2016
2816
3016
3816
0116
0916
1116
1916
2116
2916
3116
3916
0216
0A16
1216
1A16
2216
2A16
3216
3A16
0316
0B16
1316
1B16
2316
2B16
3316
3B16
0416
0C16
1416
1C16
2416
2C16
3416
3C16
0516
0D16
1516
1D16
2516
2D16
3516
3D16
0616
0E16
1616
1E16
2616
2E16
3616
3E16
0716
0F16
1716
1F16
2716
2F16
3716
3F16
Fig. 12 M35046-001SP/FP character pattern (1)
28
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
4016
4816
5016
5816
6016
6816
7016
7816
4116
4916
5116
5916
6116
6916
7116
7916
4216
4A16
5216
5A16
6216
6A16
7216
7A16
4316
4B16
5316
5B16
6316
6B16
7316
7B16
4416
4C16
5416
5C16
6416
6C16
7416
7C16
4516
4D16
5516
5D16
6516
6D16
7516
7D16
4616
4E16
5616
5E16
6616
6E16
7616
7E16
4716
4F16
5716
5F16
6716
6F16
7716
7F16blank
Fig. 13 M35046-001SP/FP character pattern (2)
29
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
8016
8816
9016
9816
A016
A816
B016
B816
8116
8916
9116
9916
A116
A916
B116
B916
8216
8A16
9216
9A16
A216
AA16
B216
BA16
8316
8B16
9316
9B16
A316
AB16
B316
BB16
8416
8C16
9416
9C16
A416
AC16
B416
BC16
8516
8D16
9516
9D16
A516
AD16
B516
BD16
8616
8E16
9616
9E16
A616
AE16
B616
BE16
8716
8F16
9716
9F16
A716
AF16
B716
BF16
Fig. 14 M35046-001SP/FP character pattern (3)
30
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
C016
C816
D016
D816
E016
E816
F016
F816
C116
C916
D116
D916
E116
E916
F116
F916
C216
CA16
D216
DA16
E216
EA16
F216
FA16
C316
CB16
D316
DB16
E316
EB16
F316
FB16
C416
CC16
D416
DC16
E416
EC16
F416
FC16
C516
CD16
D516
DD16
E516
ED16
F516
FD16
C616
CE16
D616
DE16
E616
EE16
F616
FE16
C716
CF16
D716
DF16
E716
EF16
F716
FF16blank
Fig. 15 M35046-001SP/FP character pattern (4)
31
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
PACKAGE OUTLINE
32
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
Keep safety first in your circuit designs!
•
Mitsubishi Electric Corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to
personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive, auxiliary circuits, (ii) use of non-flammable
material or (iii) prevention against any malfunction or mishap.
Notes regarding these materials
•
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These materials are intended as a reference to assist our customers in the selection of the Mitsubishi semiconductor product best suited to the customer’s application; they do not convey any license under any intellectual property
rights, or any other rights, belonging to Mitsubishi Electric Corporation or a third party.
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Please contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor for further details on these materials or the products contained therein.
© 2000 MITSUBISHI ELECTRIC CORP.
New publication, effective August. 2000.
Specifications subject to change without notice.
REVISION DESCRIPTION LIST
M35046-XXXSP/FP DATA SHEET
Rev.
Rev.
date
Revision Description
No.
1.0 First Edition
9902
0008
1.1 Delete Mask ROM ORDER CONFIRMATION FORM and MASK SPECIFICATION FORM
(1/1)
相关型号：
M35048-001FP
CRT Character Display Controller, 24 X 12 Characters, CMOS, PDSO20, 0.300 INCH, PLASTIC, SSOP-20
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