UPD75P316B [NEC]
4-BIT SINGLE-CHIP MICROCOMPUTER; 4位单片机型号: | UPD75P316B |
厂家: | NEC |
描述: | 4-BIT SINGLE-CHIP MICROCOMPUTER |
文件: | 总42页 (文件大小:368K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD75P316A
4-BIT SINGLE-CHIP MICROCOMPUTER
DESCRIPTION
The µPD75P316A is a product of the µPD75316 with on-chip ROM having been replaced with the one-time PROM
or EPROM.
It is most suitable for test production during system development and for production in small amounts since it
can operate under the same supply voltage as mask products.
The one-time PROM product is capable of writing only once and is effective for production of many kinds of sets
in small quantities and early startup. The EPROM product allows program writing and rewriting, and is therefore
suitable for system evaluation. The on-chip RAM has twice the capacity of the µPD75316/75P316, enabling large
amounts of data to be processed.
Details of functions are described in the User's Manual shown below. Be sure to read in design.
µPD75308 User's Manual : IEM-5016
FEATURES
• Compatible (excluding mask option) with the mask products
• Memory capacity
• Program memory (PROM) : 16256 × 8 bits
• Data memory (RAM)
: 1024 × 4 bits
• Low-voltage operation capability: 2.7 to 6.0 V
ORDERING INFORMATION
Ordering Code
µPD75P316AGF-3B9
µPD75P316AK
Package
On-Chip ROM
One-time PROM
EPROM
80-pin plastic QFP (14 × 20 mm)
80-pin ceramic WQFN (LCC with window)
QUALITY GRADE
Ordering Code
Package
Quality Grade
Standard
µPD75P316AGF-3B9
µPD75P316AK
80-pin plastic QFP (14 × 20 mm)
80-pin ceramic WQFN (LCC with window)
Standard
Please refer to “Quality grade on NEC Semiconductor Devices” (Document number IEI-1209) published by
NEC Corporation to know the specification of quality grade on the devices and its recommended applications.
In descriptions common to one-time PROM products and EPROM products in this document, the term "PROM" is
used.
The information in this document is subject to change without notice.
Document No. IC-2524A
The mark ★ shows major revised points.
(O. D. No. IC-7950B)
Date Published October 1993 P
Printed in Japan
© NEC Corporation 1992
µPD75P316A
PIN CONFIGURATION (Top View)
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
P70/KR4
S12
S13
S14
S15
S16
S17
1
64
63
P63/KR3
P62/KR2
P61/KR1
P60/KR0
X2
2
3
4
5
6
7
62
61
60
59
58
S18
X1
S19
S20
S21
S22
V
XT2
XT1
PP
8
9
57
56
55
54
53
52
51
50
49
48
47
46
45
µ
µ
10
11
12
13
14
15
16
17
18
19
20
V
DD
S23
P33 (MD3)
P32 (MD2)
S24/BP0
S25/BP1
S26/BP2
S27/BP3
S28/BP4
S29/BP5
S30/BP6
S31/BP7
COM0
P31/SYNC (MD1)
P30/LCDCL (MD0)
P23/BUZ
P22/PCL
P21
P20/PTO0
P13/TI0
P12/INT2
P11/INT1
21
22
23
24
44
43
42
41
COM1
COM2
COM3
P10/INT0
P03/SI/SB1
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
2
BASIC
INTERVAL
TIMER
PORT0
P00-P03
4
INTBT
PROGRAM
COUNTER (14)
PORT1
PORT2
PORT3
PORT4
P10-P13
P20-P23
4
4
4
4
SP(8)
CY
ALU
TIMER/EVENT
COUNTER
#0
TI0/P13
PTO0/P20
P30-P33
/MD0-MD3
INTT0
BANK
P40-P43
P50-P53
P60-P63
P70-P73
WATCH
TIMER
BUZ/P23
PORT5
PORT6
PORT7
4
4
4
GENERAL REG.
PROGRAM
MEMORY
INTW
f
LCD
DECODE
AND
CONTROL
(PROM)
SI/SB1/P03
SO/SB0/P02
SCK/P01
DATA
MEMORY
(RAM)
SERIAL BUS
INTERFACE
16256 × 8 BITS
1024 × 4 BITS
INTCSI
24
8
S0-S23
INT0/P10
INT1/P11
INT2/P12
S24/BP0
–S31/BP7
INTERRUPT
CONTROL
LCD
CONTROL-
LER
4
COM0–COM3
INT4/P00
KR0/P60
–KR7/P73
f
/ 2N
X
3
/DRIVER
VLC0–VLC2
SYSTEM CLOCK
GENERATOR
CLOCK
OUTPUT
CONTROL
CLOCK
DIVIDER
STAND BY
CONTROL
CPU
CLOCK
BIT SEQ.
BUFFER (16)
SUB
MAIN
f
LCD
BIAS
µ
LCDCL/P30
SYNC/P31
PCL/P22
XT1
XT2
X1 X2
V
SS
VPP
V
DD
RESET
µPD75P316A
CONTENTS
1. PIN FUNCTIONS ......................................................................................................................................... 5
1.1 PORT PINS ........................................................................................................................................................... 5
1.2 OTHER PINS ......................................................................................................................................................... 7
1.3 PIN INPUT/OUTPUT CIRCUITS ......................................................................................................................... 9
1.4 CAUTION ON USING P00/INT4 PIN AND RESET PIN .................................................................................. 11
★
2. DIFFERENCES BETWEEN PRODUCTS IN SERIES ............................................................................... 11
3. DATA MEMORY (RAM) ............................................................................................................................ 13
4. PROGRAM MEMORY WRITE AND VERIFY........................................................................................... 15
4.1 PROGRAM MEMORY WRITE/VERIFY OPERATING MODES ....................................................................... 15
4.2 PROGRAM MEMORY WRITING PROCEDURE ...............................................................................................16
4.3 PROGRAM MEMORY READING PROCEDURE...............................................................................................17
4.4 ERASURE METHOD ..........................................................................................................................................18
5. ELECTRICAL SPECIFICATIONS ...............................................................................................................19
6. PACKAGE INFORMATION .......................................................................................................................35
7. RECOMMENDED SOLDERING CONDITIONS ....................................................................................... 37
APPENDIX A. DEVELOPMENT TOOLS.........................................................................................................38
APPENDIX B. RELATED DOCUMENTS ........................................................................................................39
★
4
µPD75P316A
1. PIN FUNCTIONS
1.1 PORT PINS (1/2)
Dual-
Function Pin
I/O Circuit
Type*1
Pin Name
Afer Reset
Function
Input/Output
8-Bit I/O
P00
P01
Input
INT4
SCK
B
4-bit input port (PORT0)
Internal pull-up resistor specification by soft-
ware is possible for P01 to P03 as a 3-bit unit.
Input/output
Input/output
Input/output
F - A
F - B
M - C
×
Input
Input
Input
Input
P02
SO/SB0
SI/SB1
INT0
P03
With noise elimination circuit
P10
P11
INT1
4-bit input port (PORT1)
Internal pull-up resistor specification by soft-
ware is possible as a 4-bit unit.
Input
×
×
×
B - C
E - B
E - B
P12
INT2
P13
TI0
P20
PTO0
P21
—
4-bit input/output port (PORT2)
Internal pull-up resistor specification by soft-
ware is possible as a 4-bit unit.
Input/output
Input/output
P22
PCL
P23
BUZ
P30 *2
P31 *2
P32 *2
P33 *2
LCDCL MD0
SYNC MD1
MD2
Programmable 4-bit input/output port (PORT3)
Input/output settable bit-wise.
Internal pull-up resistor specification by soft-
ware is possible as a 4-bit unit.
MD3
N-ch open-drain 4-bit input/output port (PORT
4).
Data input/output pins for program memory
(PROM) write/verify (low-order 4 bits).
P40 to P43*2
P50 to P53 *2
Input/output
Input/output
—
—
High impedance
High impedance
M - A
M - A
N-ch open-drain 4-bit input/output port (PORT 5)
Data input/output pins for program memory
(PROM) write/verify (high-order 4 bits).
P60
P61
P62
P63
P70
P71
P72
P73
KR0
KR1
KR2
KR3
KR4
KR5
KR6
KR7
Programmable 4-bit input/output port (PORT6).
Input/output settable bit-wise.
Internal pull-up resistor specification by soft-
ware is possible as a 4-bit unit.
Input/output
Input/output
Input
Input
F - A
4-bit input/output port (PORT7).
Internal pull-up resistor specification by soft-
ware is possible as a 4-bit unit.
F - A
*
1.
: Indicates a Schmitt-triggered input.
2 . Direct LED drive capability.
5
µPD75P316A
1.1 PORT PINS (2/2)
Dual-
Function Pin
I/O Circuit
TYPE
Pin Name
Input/Output
Output
Function
8-Bit I/O
After Reset
BP0
BP1
BP2
BP3
BP4
BP5
BP6
BP7
S24
S25
S26
S27
S28
S29
S30
S31
1-bit output port (BIT PORT)
Dual-function as segment output pins.
×
*
G - C
Output
*
For BP0 to BP7, VLC1 is selected as the input source. The output level depends on BP0 to BP7 and the VLC1 external
circuit, however.
6
µPD75P316A
1.2 OTHER PINS
Dual-
Function Pin
I/O Circuit
Pin Name
After Reset
Function
Input/Output
Type *1
B - C
E - B
—
Input
output
P13
P20
P22
External event pulse input pin for timer/event counter.
Timer/event counter output pin
Clock output pin
TI0
PTO0
PCL
Input
Input
Input/output
E - B
Fixed frequency output pin (for buzzer or system clock
trimming)
Input/output
Input/output
Input/output
P23
P01
P02
Input
BUZ
E - B
Serial clock input/output pin
F - A
Input
Input
SCK
Serial data output pin
Serial bus input/output pin
SO/SB0
F - B
M - C
Serial data input pin
Serial bus input/output pin
Input
—
SI/SB1
INT4
Input/output
Input
P03
P00
Edge-detected vectored interrupt input pin (rising or falling
edge detection).
B
INT0
INT1
P10
P11
Edge-detected vectored interrupt input pin (detection edge
selectable)
Input
B - C
—
—
Input
Input/output
Input/output
Output
B - C
F - A
F - A
G - A
G - C
G - B
—
Edge-detected testable input pin (rising edge detection)
Testable Input/output pins (parallel falling edge detection)
Testable Input/output pins (parallel falling edge detection)
Segment signal output pins
INT2
P12
Input
Input
KR0 to KR3
KR4 to KR7
S0 to S23
S24 to S31
COM0 to COM3
P60 to P63
P70 to P73
—
*3
Output
*3
BP0 to 7
—
Segment signal output pins
Output
Common signal output pins
*3
V
LC0 to VLC2
—
—
LCD drive power supply pins
—
BIAS
—
—
External split cutting output pin
High impedance
Input
—
LCDCL*2
SYNC*2
Input/output
P30
External extension driver drive clock output pin
External extension driver synchronization clock output pin
E - B
P31
Input/output
Input
Input
—
E - B
—
Main system clock oscillation crystal/ceramic connection
pins. When an external clock is used, the clock is input to
X1 and the inverted clock to X2.
X1, X2
—
Subsystem clock oscillation crystal connection pins
When an external clock is used, the clock is input to XT1 and
the inverted clock to XT2. XT1 can be used as a 1-bit input
(test) pin.
—
Input
—
XT1, XT2
—
Input
System reset input pin (low-level active).
RESET
—
B
—
Mode selection pin for program memory (PROM) write/
verify.
Input/output
P30 to P33
Input
MD0 to MD3
E - B
Programvoltageapplicationpinforprogrammemory(PROM)
write/verify . Connected to VDD in normal operation. Applies
+12.5 V in program memory write/verify.
V
PP
—
—
—
—
V
DD
SS
Positive power supply pin
GND potential pin
—
—
—
—
—
—
—
—
V
7
µPD75P316A
*
1.
: Indicates a Schmitt-triggered input.
2. Pins provided for future system expansion. Currently used only as pins 30 and 31.
3. VLCX shown below can be selected for display outputs.
S0 to S31: VLC1, COM0 to COM2: VLC2 , COM3: VLC0
However, display output levels depend on the display output and VLCX external circuit.
8
µPD75P316A
1.3 PIN INPUT/OUTPUT CIRCUITS
The input/output circuits of each pin of the µPD75P316A are shown by in abbreviated form.
TYPE A (For TYPE E-B)
TYPE D (For TYPE E-B, F-A)
V
DD
VDD
data
P-ch
OUT
P-ch
IN
output
disable
N-ch
N-ch
Push-pull output that can be made high-impedance
output (P-ch and N-ch OFF)
CMOS standard input buffer
TYPE B
TYPE E-B
VDD
P.U.R.
P.U.R.
enable
P-ch
IN
data
IN/OUT
Type D
Type A
output
disable
P.U.R.
:
Pull-Up Resistor
Schmitt trigger input with hysteresis characteristic
TYPE B-C
TYPE F-A
VDD
VDD
P.U.R.
P.U.R.
P.U.R.
enable
P-ch
P.U.R.
enable
P-ch
data
IN/OUT
Type D
Type B
output
disable
IN
P.U.R. : Pull-Up Resistor
P.U.R.
:
Pull-Up Resistor
Schmitt trigger input with hysteresis characteristic
9
µPD75P316A
TYPE F-B
TYPE G-C
VDD
P.U.R.
P-ch
VDD
P.U.R.
enable
P-ch
VDD
V
LC0
output
disable
(P)
P-ch
V
LC1
IN/OUT
P-ch
data
SEG
output
disable
OUT
N-ch
data/Bit Port data
N-ch
output
disable
(N)
V
LC2
N-ch
P.U.R.
:
Pull-Up Resistor
TYPE G-A
TYPE M-A
IN/OUT
V
LC0
P-ch
data
N-ch
(+10 V
Withstand
Voltage)
V
LC1
output
disable
P-ch
SEG
data
OUT
N-ch
VLC2
N-ch
Middle-High Voltage Input Buffer
(+10 V Withstand Voltage)
TYPE G-B
TYPE M-C
VDD
V
LC0
P-ch
P.U.R.
P-ch
IN/OUT
VLC1
P.U.R.
enable
N-ch
P-ch
OUT
data
N-ch
COM
data
output
disable
N-ch P-ch
VLC2
N-ch
P.U.R.
:
Pull-Up Resistor
10
µPD75P316A
1.4 CAUTION ON USING P00/INT4 PIN AND RESET PIN
★
The P00/INT4 and RESET pins have a test mode setting function (IC test only) which tests internal operations of
the µPD75P316A in addition to those functions given in 1.1 and 1.2.
The test mode is set when voltage greater than VDD is applied to either pin. Therefore, even during normal
operation, the test mode is engaged when noise greater than VDD is added, thus causing interference with normal
operation.
For example, this problem may occure if the P00/INT4 and RESET pins wiring is too long, causing line noise.
To avoid this, try to suppress line noise in wiring. If line noise is still high, try elimminating the noise using the
exterior add-on components shown in the Figures below.
• Connect a condenser between the VDD and the pin.
• Connect a diode with low VF between the VDD
and the pin.
V
DD
VDD
Diode with
Small V
VDD
V
DD
F
P00/INT4, RESET
P00/INT4, RESET
2. DIFFERENCES BETWEEN PRODUCTS IN SERIES
The µPD75P316A is a product of the µPD75316 with on-chip mask ROM having been replaced with the one-time
PROM or EPROM. If you use PROM for debugging the applied system or trial manufacturing, and proceed to use
masked ROM products for mass production, do so only with a full understanding of their differences beforehand.
Also, µPD75P316A functions are an extension of those of theµPD75P316. Table 2-1 shows the differences between
the series products. All products have the same functions except as indicated in this table.
For the details of the CPU functions and the built-in hardware, please refer to the µPD75308 User's Manual (IEM-
5016).
11
Table 2-1 Differences between Products in Series
Product Name
Comparison Item
µPD75304/75306/75308
µPD75312/75316
µPD75304B/75306B/75308B µPD75312B/75316B
µPD75P308
µPD75P316
µPD75P316A
µPD75P316B*1
Mask ROM
4K/6K/8K
Mask ROM
12K/16K
Mask ROM
4K/6K/8K
Mask ROM
12K/16K
One-time PROM,EPROM One-time PROM
8K 16K
One-time PROM,EPROM One-time PROM
16K 16K
ROM(× 8 bits)
RAM(× 4 bits)
Mask option
512
1024
512
1024
Port 4, 5 pull-up resistor incorporated
LCD driving power supplying split resistor
No
P30/MD0 to P33/MD3
No. 50 to 53
P30 to P33
NC
Pin
connection
No. 57
IC
V
PP
Masked ROM products and PROM products have different current dissipation and operating temperature range *2. For details, refer to the electrical specifications of
respective data sheet.
Electrical specifications
Power supply voltage range
★
2.7 to 6.0 V
2.0 to 6.0 V
2.0 to 5.5 V
5 V ±5 %
2.7 to 6.0 V
2.0 to 5.5 V
Operating temperature
range
Under
investigation
–40 to +85 °C
–10 to +70 °C
–40 to +85 °C
• 80-pin plastic QFP (14 × 20)
• 80-pin plastic QFP
QFP (■14)
• 80-pin plastic QFP
(14 × 20)
• 80-pin plastic TQFP
(■12)
• 80-pin plastic
QFP (■14)
• 80-pin plastic
TQFP (■12)
• 80-pin plastic
• 80-pin plastic
QFP (14 × 20)
• 80-pin plastic
QFP (14 × 20)
• 80-pin ceramic
WQFN (LCC with
window)
• 80 pin plastic
QFP (■14)
• 80 pin plastic
TQFP (■12)
QFP (14 × 20)
• 80-pin ceramic
WQFN (LCC with
window)
Package
µPD75P316
µPD75P316A
µPD75P316A
µPD75P316B
On-chip PROM product
Others
µPD75P308
µPD75P316B
––––
★
★
Masked ROM products and PROM products have different noise endurance limits and noise radiation due to differing circuit scales and mask layouts.
*
1. The µPD75P316B is under development.
2. The µPD75P316A is the same as the mask ROM products.
Note
PROM and masked ROM have different noise endurance limits and noise radiation. When considering replacement of masked ROM products after trial manufacturing
with PROM products, sufficient evaluation of CS products (not ES products) with masked ROM products should be performed.
★
µ
µPD75P316A
3. DATA MEMORY (RAM)
Fig. 3-1 shows the data memory configuration. It consists of a data area and a peripheral hardware area.
The data memory consists of memory banks 0 to 3 with each bank consisting of 256 words × 4 bits.
Peripheral hardware has been assigned to the area of memory bank 15.
(1) Data area
The data area comprises a static RAM. It is used to store program data and as a subroutine, interrupt execution
stack memory. Even if the CPU operation is stopped in the standby mode, it is possible to hold the memory content
for a long time by battery backup, etc. The data area is operated by memory manipulation instructions.
The static RAM has been mapped to memory banks 0, 1, 2 and 3 by 256 × 4 bits each. Bank 0 has been mapped
as a data area but is also available as a general register area (000H to 007H) and a stack area (000H to 0FFH) (banks
1, 2 and 3 are available only as a data area).
In the static RAM, 1 address consists of 4 bits. It can be operated in units of 8 bits by 8-bit memory manipulation
instructions or in bits by bit manipulation instructions, however. In an 8-bit manipulation instruction, an even
address should be specified.
(a) General register area
The general register area can be operated either by general register operation instructions or by memory
manipulation instructions. Up to eight 4-bit registers are available. That part of the 8 general registers which
is not used in the program is available as a data area or a stack area.
(b) Stack area
The stack area is set by an instruction. It is available as a subroutine execution or interrupt service execution
save area.
(2) Peripheral hardware area
The peripheral hardware area has been mapped to F80H to FFFH of memory bank 15.
It is operated by memory manipulation instructions just as the static RAM. In the peripheral hardware, however,
the operable bit unit differs from one address to another. An address to which peripheral hardware has not been
assigned is inaccessible since no data memory is built in.
13
µPD75P316A
µPD78012
Fig. 3-1 Data Memory Map
Data Memory
Memory Bank
000H
General
Register Area
(8 × 4)
007H
008H
Stack
Area
0
256 × 4
0FFH
100H
Data Area
Static RAM
(1024 × 4)
256 × 4
256 × 4
1
2
3
1FFH
200H
2FFH
300H
256 × 4
3FFH
Not On-Chip
F80H
FFFH
15
128 × 4
Peripheral Hardware Area
14
µPD75P316A
4. PROGRAM MEMORY WRITE AND VERIFY
The ROM built into the µPD75P316A is a 16256 × 8-bit electrically writable one-time PROM. The table below shows
the pins used to program this PROM. There is no address input; instead, a method to update the address by the
clock input via the X1 pin is adopted.
Pin Name
Function
Voltage applecation pin for program memory write/verify
(normally VDD potential).
VPP
Address update clock inputs for program memory write/
verify. Inverse of X1 pin signal is input to X2 pin.
X1, X2
Operating mode selection pins for program memory write/
verify.
MD0 to MD3
8-bit data input/output pins for progrm memory write/
verify.
P40 to P43 (low-order 4 bits)
P50 to P53 (high-order 4 bits)
Supply voltage application pin.
VDD
Applies 2.7 to 6.0 V in normal operation, and 6 V for
program memory write/verify.
Note 1. A lightshield cover film should be applied to the µPD75P316AK provided
with an erasure window, except when erasing the EPROM.
2. The one-time PROM version of µPD75P316AGF is not provided with an
erasure window, and therefore UV erasure is not possible.
4.1 PROGRAM MEMORY WRITE/VERIFY OPERATING MODES
The µPD75P316A assumes the program memory write/verify mode when +6 V and +12.5 V are applied
respectively to the VDD and VPP pins. The table below shows the operating modes available by the MD0 to MD3 pin
setting in this mode. All the remaining pins are at the VSS potential by the pull-down resistor.
Operating Mode Setting
Operating Mode
VPP
VDD
MD1 MD2 MD3
MD0
L
H
L
H
H
H
H
L
H
L
Program memory address zero-clear
Write mode
H
H
H
+12.5 V
+6 V
L
Verify mode
×
H
Program inhibit mode
×: L or H
15
µPD75P316A
µPD78012
4.2 PROGRAM MEMORY WRITING PROCEDURE
The program memory writing procedure is shown below. High-speed write is possible.
(1) Pull down a pin which is not used to VSS via the resistor. The X1 pin is at the low level.
(2) Supply 5 V to the VDD and VPP pins.
(3) 10 µs wait.
(4) The program memory address 0 clear mode.
(5) Supply 6 V and 12.5 V respectively to VDD and VPP.
(6) The program inhibit mode.
(7) Write data in the 1-ms write mode.
(8) The program inhibit mode.
(9) The verify mode. If written, proceed to (10); if not written, repeat (7) to (9).
(10) (Number of times written in (7) to (9): X) × 1-ms additional write.
(11) The program inhibit mode.
(12) Update (+1) the program memory address by inputting 4 pulses to the X1 pin.
(13) Repeat (7) to (12) up to the last address.
(14) The program memory address 0 clear mode.
(15) Change the VDD and VPP pins voltage to 5 V.
(16) Power off.
The diagram below shows the procedure of the above (2) to (12).
Repeated X Times
Address
Increment
Additional
Write
Write
Verify
V
V
PP
V
V
PP
DD
V
DD + 1
DD
V
DD
X1
P40-P43
P50-P53
Data Output
Data Input
Data Input
MD0
(P30)
MD1
(P31)
MD2
(P32)
MD3
(P33)
16
µPD75P316A
4.3 PROGRAM MEMORY READING PROCEDURE
The µPD75P316A can read the content of the program memory in the following procedure. It reads in the verify
mode.
(1) Pull down a pin which is not used to VSS via the resistor. The X1 pin is at the low level.
(2) Supply 5 V to the VDD and VPP pins.
(3) 10 µs wait.
(4) The program memory address 0 clear mode.
(5) Supply 6 V and 12.5 V respectively to VDD and VPP.
(6) The program inhibit mode.
(7) The verify mode. If clock pulses are input to the X1 pin, data is output sequentially 1 address at a time at
the period of inputting 4 pulses.
(8) The program inhibit mode.
(9) The program memory address 0 clear mode.
(10) Change the VDD and VPP pins voltage to 5 V.
(11) Power off.
The diagram below shows the procedure of the above (2) to (9).
VPP
VPP
VDD
VDD + 1
VDD
VDD
X1
P40-P43
P50-P53
Data Output
Data Output
MD0
(P30)
"L"
MD1
(P31)
MD2
(P32)
MD3
(P33)
17
µPD75P316A
µPD78012
4.4 ERASING METHOD (µPD75P316AK ONLY)
The content of the data programmed in the µPD75P316A is erased as ultraviolet rays are irradiated to the window
in the upper part.
The erasable ultraviolet-ray wavelength is about 250 nm.
The dose required for complete erasure is 15 W•s/cm2 (ultraviolet-ray intensity × erasure time). If a commercially
available ultraviolet-ray lamp (wavelength 254 nm, intensity 12 mW/cm2) is used, it takes about 15 to 20 minutes
to erase.
Note 1. The content may be erased if exposed to direct sunlight or fluorescent lamp light for a long time. To
protect the content, the window in the upper part should be masked with a lightshield cover film.
NEC attaches such a lightshield cover film to each UV EPROM product.
2. When erasing, the distance between the ultraviolet-ray lamp and the µPD75P316A should be kept
normally within 2.5 cm.
Remarks It may take longer to erase if the ultraviolet-ray lamp has deteriorated or if the package window is dirty
and so on.
18
µPD75P316A
5. ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS (Ta = 25 °C)
PARAMETER
SYMBOL
TEST CONDITIONS
Open-drain
RATING
UNIT
VDD
–0.3 to +7.0
–0.3 to +13.5
–0.3 to VDD +0.3
V
V
V
Power supply voltage
VPP
Except ports 4, 5
VI1
Input voltage
VI2
Ports 4, 5
–0.3 to +11
V
–0.3 to VDD +0.3
Output voltage
VO
V
–15
mA
mA
mA
mA
mA
mA
mA
mA
°C
1 pin
Output current high
IOH
–30
All pins
30
Peak value
1 pin
15
100
Effective value
Peak value
Output current low
Total of ports 0, 2, 3, 5
Total of ports 4, 6, 7
IOL*
60
Effective value
Peak value
100
60
Effective value
Operating temperature
Storage temperature
Topt
Tstg
–40 to +85
–65 to +150
°C
*
Calculate the effective value with the formula [Effective value] = [Peak value] × √duty.
CAPACITANCE (Ta = 25 °C, VDD = 0 V)
MAX.
15
UNIT
pF
PARAMETER
Input capacitance
Output capacitance
SYMBOL
CIN
TEST CONDITIONS
MIN.
TYP.
f = 1 MHz
Unmeasured pin returned to 0 V
COUT
15
pF
Input /output
capacitance
CIO
15
pF
19
µPD75P316A
MAIN SYSTEM CLOCK OSCILLATOR CHARACTERISTICS (Ta = –40 to +85 °C, VDD = 2.7 to 6.0 V)
RECOMMENDED CIRCUIT
PARAMETER
TEST CONDITIONS
MIN.
1.0
TYP.
UNIT
MHz
RESONATOR
MAX.
Oscillator frequency
(fX) *1
5.0*3
X1
X2
Ceramic
resonator
After VDD reaches the
Oscillation stabilization minimum value in the
time *2
C1
C2
C2
4
ms
oscillation voltage
range
V
DD
Oscillator frequency
(fX) *1
1.0
5.0*3
4.19
MHz
ms
X1
X2
Crystal
resonator
VDD = 4.5 to 6.0 V
10
30
Oscillation stabilization
time *2
C1
ms
VDD
X1 input frequency
(fX) *1
5.0*3
MHz
ns
1.0
X1
X2
External
clock
X1 high and low level
widths (tXH, tXL)
100
500
µPD74HCU04
*
1. Oscillator characteristics only. Refer to the description of AC characteristics for details of instruction execution
time.
2. Time required for oscillation to become stabilized after VDD reaches MIN. of the oscillation voltage range or
after STOP mode release.
3. When the oscillator frequency is 4.19 MHz < f ≤ 5.0 MHz, do not select PPC = 0011 as instruction execution
X
time. If PCC = 0011 is selected, 1 machine cycle becomes less than 0.95 µs, with the result that specified MIN.
value 0.95 µs can not be observed.
SUBSYSTEM CLOCK OSCILLATOR CHARACTERISTICS (Ta = –40 to +85 °C, VDD = 2.7 to 6.0 V)
TYP.
RESONATOR RECOMMENDED CIRCUIT
MAX.
35
PARAMETER
TEST CONDITIONS
VDD = 4.5 to 6.0 V
MIN.
32
UNIT
kHz
Oscillator frequency
(fXT)
32.768
XT1
XT2
Crystal
resonator
R
2
s
s
1.0
Oscillation stabilization
time*
C3
C4
10
VDD
XT1 input frequency
(fXT)
32
5
kHz
100
15
X1
X2
External
clock
XT1 high and low level
widths (tXTH, tXTL)
µs
20
µPD75P316A
*
Time required for oscillation to become stabilized after VDD reaches MIN. of the oscillation voltage range or after
STOP made release.
Note When the main system clock and subsystem clock oscillation circuit are used, the area enclosed by dotted
line in the figure should be wired as follows to prevent influence from the wiring capacitance, etc..
• Wiring should be as short as possible.
• Do not cross other signal lines.
Do not place the circuit closed to a line in which varying high current flows.
• The connecting point of oscillation circuit capacitor should always be the same potential as VDD. Do
not connect it to the power supply pattern in which high current flows.
• Do not pick up a signal from the oscillation circuit.
The subsystem clock oscillation circuit is designed to be low amplification circuit for low dissipation
current, thus misoperation due to noise occurs more often than with the main system clock oscillation
circuit. Therefore, when the subsystem clock is used, care is needed especially for the wiring procedure.
21
µPD75P316A
DC CHARACTERISTICS (Ta = –40 to +85 °C, VDD = 2.7 to 6.0 V) (1/2)
PARAMETER
SYMBOL
VIH1
TEST CONDITIONS
Ports 2 and 3
MIN.
0.7 VDD
0.8 VDD
0.7 VDD
VDD –0.5
0
TYP.
MAX.
VDD
UNIT
V
V
V
V
V
V
V
VIH2
Ports 0, 1, 6, 7, RESET
Ports 4 and 5
VDD
Input voltage
high
VIH3
Open-drain
10
VIH4
VIL1
X1, X2, XT1
VDD
Ports 2, 3, 4 and 5
Ports 0, 1, 6, 7, RESET
X1, X2, XT1
0.3 VDD
0.2 VDD
0.4
Input voltage
low
VIL2
0
VIL3
0
VDD = 4.5 to
6.0 V
IOH = –1 mA
Ports
0, 2, 3, 6, 7,
BIAS
VDD –1.0
VDD –0.5
VDD –2.0
VDD –1.0
V
V
V
VOH1
V0H2
Output voltage
high
IOH = -100 µA
VDD = 4.5 to
6.0 V
IOH = –100 µA
BP0 to BP7
(with 2 IOH
outputs)
IOH = –30 µA
V
V
Ports 3, 4 and 5
VDD = 4.5 to
6.0 V
0.4
2.0
IOL = 15 mA
Ports
0, 2, 3, 4, 5, 6
and 7
VDD = 4.5 to
6.0 V
IOL = 1.6 mA
0.4
0.5
V
V
VOL1
Output voltage
low
IOL = 400 µA
Open-drain
pull-up
resistor ≥ 1 kΩ
SB0, 1
V
V
0.2 VDD
VDD = 4.5 to
6.0 V
IOL = 100 µA
1.0
1.0
BP0 to BP7 (with 2
IOL outputs)
VOL2
IOL = 50 µA
V
Other than
below
µA
µA
ILIH1
ILIH2
3
VIN = VDD
VIN = 10 V
VIN = 0 V
20
X1, X2, XT1
Input leakage
current high
Ports 4 and 5
(when open-
drain)
µA
20
ILIH3
Other than
below
µA
µA
ILIL1
ILIL2
-3
Input leakage
current low
X1, X2, XT1
-20
22
µPD75P316A
DC CHARACTERISTICS (Ta = –40 to +85 °C, VDD = 2.7 to 6.0 V) (1/2)
PARAMETER
SYMBOL
TEST CONDITIONS
Other than
MIN.
TYP.
MAX.
3
UNIT
µA
ILOH1
VOUT = VDD
below
Output leakage
current high
Ports 4 and 5
(when open-
drain)
20
µA
µA
ILOH2
VOUT = 10 V
VOUT = 0 V
Output leakage
current low
ILOL
–3
80
VDD = 5.0 V
15
40
kΩ
Ports 0, 1, 2, 3, 6
and 7 (Except P00)
VIN = 0 V
±10%
On-chip pull-up
resistor
RL1
VDD = 3.0 V
30
300
kΩ
±10%
LCD drive voltage
VDD
2.5
V
VLCD
LCD output
voltage
deviation*1
(common)
VLCD0 = VLCD
VLCD1 =
VLCD × 2/3
VLCD2 = VLCD
× 1/3
IO = ±5 µA
IO = ±5µA
VODC
0
0
±0.2
±0.2
V
V
LCD output
voltage
deviation*1
(segment)
2.7 V ≤ VLCD
≤ VDD
VODC
VDD = 5 V
±10%*4
4.5
0.9
14
3
mA
mA
IDD1
VDD = 3 V
±10%*5
4.19 MHz*3 crystal
oscillation C1=C2
22 pF
HALT VDD =
mode 5 V
±10%
700
2100
µA
IDD2
VDD =
3 V
±10%
300
100
900
300
µA
µA
Ope-
VDD =
3 V
Supply current*2
IDD3
IDD4
rating
mode
±10%
32 kHz*6
crystal oscillation
HALT VDD =
mode 3 V
±10%
20
60
µA
VDD = 5 V±10%
0.5
0.1
20
10
µA
µA
XT1 =
0 V STOP mode
IDD5
VDD =
3 V±10%
Ta = 25°C
0.1
5
5
µA
µA
32 kHz
crystal oscillation
STOP mode
IDD6
15
VDD = 3 V ±10%*7
23
µPD75P316A
*
1. The voltage deviation is a difference between the segment and common output ideal value (VLCDn; n = 0, 1,
2) and output voltage.
2. Current flowing in the internal pull-up resistor and LCD split resistor are not included.
3. Includes when the subsystem clock is oscillated.
4. When the processor clock control register (PCC) is set to 0011 and operated in high-speed mode.
5. When the PCC is set to 0000 and operated in low-speed mode.
6. When operated by the subsystem clock with the system clock control register (SCC) set to 1011 and the main
system clock stops.
7. When the STOP instruction is executed during the main system clock operation and the subsystem clock is
oscillated.
24
µPD75P316A
AC CHARACTERISTICS (Ta = –40 to +85 °C , VDD = 2.7 to 6.0 V)
PARAMETER
SYMBOL
TEST CONDITIONS
VDD = 4.5 to 6.0 V
MIN.
TYP.
MAX. UNIT
0.95
3.8
64
64
µs
µs
Operation with main
system clock
CPU clock cycle time
(minimum instruction
execution time = 1
machine cycle )*1
tCY
Operation with
114
122
125
µs
subsystem clock
0
0
1
MHZ
kHz
µs
VDD = 4.5 to 6.0 V
VDD = 4.5 to 6.0 V
fTI
TI0 input frequency
275
0.48
tTIH,
TI0 input high and low-
level widths
tTIL
1.8
µs
*2
10
10
µs
µs
µs
INT0
tINTH,
Interrupt input high and
low-level widths
INT1, 2, 4
KR0–7
tINTL
10
µs
RESET low-level width
tRSL
t
CY VS
V
DD
* 1. CPU clock (Φ) cycle time is determined by oscillator
frequencyoftheconnectedresonator, systemclock
control register (SCC) and processor clock control
register (PCC). Characteristics for power supply
voltage VDD vs • cycle time tCY in main system clock
operation is shown below.
(Main System Clock in Operation)
70
64
30
6
5
2. It becomes 2tCY or 128/f by interrupt mode register
X
(IM0) setting.
4
3
µ
2
1
0.5
0
1
2
3
4
5
6
Power Supply Voltage VDD [V]
25
µPD75P316A
Serial Transfer Operation
2-wire and 3-wire serial I/O mode (SCK...Internal clock output)
PARAMETER
SYMBOL
TEST CONDITIONS
VDD = 4.5 to 6.0 V
MIN.
1600
TYP.
MAX. UNIT
ns
ns
ns
ns
ns
ns
tKCY1
SCK cycle time
3800
tKL1
tKH1
tSIK1
tKSI1
VDD = 4.5 to 6.0 V
tKCY1/2–50
tKCY1/2–150
150
SCK high and low level
widths
SI setup time (to SCK↑)
SI hold time (from SCK↑)
400
VDD = 4.5 to 6.0 V
250
ns
ns
SO output delay time
from SCK↓
RL = 1 k Ω, CL = 100 pF*
tKSO1
1000
*
R
L
and C
L
are SO output line load resistance and load capacitance, respectively.
2-wire and 3-wire serial I/O mode (SCK...External clock input)
PARAMETER
SYMBOL
TEST CONDITIONS
VDD = 4.5 to 6.0 V
MIN.
800
TYP.
MAX. UNIT
ns
ns
ns
ns
ns
ns
SCK cycle time
tKCY2
3200
400
tKL2
tKH2
tSIK2
tKSI2
VDD = 4.5 to 6.0 V
SCK high and low level
widths
1600
100
SI setup time (to SCK↑)
SI hold time (from SCK↑)
400
VDD = 4.5 to 6.0 V
300
ns
ns
SO output delay time
from SCK↓
tKSO2
RL = 1 k Ω, CL = 100 pF*
1000
*
R
L
and C are SO output line load resistance and load capacitance, respectively.
L
26
µPD75P316A
SBI mode (SCK...Internal clock output (master))
PARAMETER
SYMBOL
TEST CONDITIONS
VDD = 4.5 to 6.0 V
MIN.
1600
3800
tKCY3/2–50
tKCY3/2–150
150
TYP.
MAX. UNIT
ns
ns
ns
ns
ns
ns
SCK cycle time
tKCY3
tKL3
tKH3
tSIK3
tKSI3
VDD = 4.5 to 6.0 V
SCK high and low level
widths
SB0andSB1setuptime(toSCK↑)
SB0andSB1holdtime (fromSCK↑)
tKCY3/2
0
VDD = 4.5 to 6.0 V
250
ns
ns
ns
ns
ns
ns
SB0 and SB1 output
delay time from SCK↓
tKSO3
RL = 1 k Ω, CL = 100 pF*
0
1000
SB0, SB1↓ from SCK↑
SCK from SB0, SB1↓
tKCY3
tKSB
tSBK
tSBL
tSBH
tKCY3
tKCY3
SB0andSB1low-levelwidths
SB0andSB1high-levelwidths
tKCY3
*
R
L
and C are SO output line load resistance and load capacitance, respectively.
L
SBI mode (SCK...External clock input (slave))
PARAMETER
SYMBOL
TEST CONDITIONS
VDD = 4.5 to 6.0 V
MIN.
800
3200
400
TYP.
MAX. UNIT
ns
ns
ns
ns
ns
ns
SCK cycle time
tKCY4
tKL4
tKH4
tSIK4
tKSI4
VDD = 4.5 to 6.0 V
SCK high and low level
widths
1600
100
tKCY3/2
0
SB0andSB1setuptime(toSCK↑)
SB0andSB1holdtime (fromSCK↑)
VDD = 4.5 to 6.0 V
300
ns
ns
ns
ns
ns
ns
SB0 and SB1 output
delay time from SCK↓
tKSO4
RL = 1 k Ω, CL = 100 pF*
0
1000
SB0, SB1↓ from SCK↑
SCK from SB0, SB1↓
tKCY4
tKCY4
tKCY4
tKCY4
tKSB
tSBK
tSBL
tSBH
SB0andSB1low-levelwidths
SB0andSB1high-levelwidths
*
R
L
and C are SO output line load resistance and load capacitance, respectively.
L
27
µPD75P316A
AC Timing Test Points (Except X1 and XT1 Inputs)
0.8 VDD
0.2 VDD
0.8 VDD
0.2 VDD
Test Points
Clock Timing
1/fX
tXL
tXH
X1 Input
VDD - 0.5 V
0.4 V
1/fXT
t
XTL
tXTH
XT1 Input
VDD - 0.5 V
0.4 V
TI0 Timing
1/fT1
t
TIL
tTIH
TI0
28
µPD75P316A
Serial Transfer Timing
3-wire serial I/O mode:
t
KCY1
t
KH1
tKL1
SCK
tSIK1
tKSI1
SI
Input Data
tKSO1
SO
Output Data
2-wire serial I/O mode:
t
KCY2
t
KL2
t
KH2
SCK
t
SIK2
t
KS12
SB0,1
t
KSO2
29
µPD75P316A
Serial Transfer Timing
Bus release signal transfer:
t
KCY3,4
t
KL3,4
t
KH3,4
SCK
t
SIK3,4
tKSB
t
SBL
t
SBH
tSBK
t
KSI3,4
SB0,1
t
KSO3,4
Command signal transfer:
t
KCY3,4
t
KL3,4
t
KH3,4
SCK
t
SIK3,4
t
KSB
tSBK
tKSI3,4
SB0,1
t
KSO3,4
Interrupt Input Timing
t
INTL
t
INTH
INT0,1,2,4
KR0-7
RESET Input Timing
tRSL
RESET
30
µPD75P316A
DATA MEMORY STOP MODE LOW POWER SUPPLY VOLTAGE DATA RETENTION CHARACTERISTICS (Ta = –40
to +85 °C)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
2.0
TYP.
0.1
MAX.
6.0
UNIT
V
VDDDR
IDDDR
tSREL
Data retention power supply voltage
Data retention power supply current *1
Release signal set time
VDDDR = 2.0 V
10
µA
µs
0
Release by RESET
217/fX
ms
ms
Oscillation stabilization wait
tWAIT
time *2
Release by interrupt request
*3
* 1. Current to the internal pull-up resistor is not included.
2. Oscillation stabilization wait time is time to stop CPU operation to prevent unstable operation upon oscillation
start.
3. According to the setting of the basic interval timer mode register (BTM) (see below).
Wait Time
BTM3
BTM2
BTM1
BTM0
(Values at fXX = 4.19 MHz in parentheses)
220/fXX (approx. 250 ms)
—
—
—
—
0
0
1
1
0
1
0
1
0
1
1
1
217/fXX (approx. 31.3 ms)
215/fXX (approx. 7.82 ms)
213/fXX (approx. 1.95 ms)
Data Retention Timing (STOP Mode Release by RESET)
Internal Reset Operation
HALT Mode
Operating Mode
STOP Mode
Data Retention Mode
VDD
tSREL
VDDDR
STOP Instruction Execution
RESET
t
WAIT
31
µPD75P316A
Data Retention Timing (Standby Release Signal: STOP Mode Release by Interrupt Signal)
HALT Mode
Operating Mode
STOP Mode
Data Retention Mode
VDD
t
SREL
VDDDR
STOP Instruction Execution
Standby Release Signal
(Interrupt Request)
t
WAIT
DC PROGRAMMING CHARACTERISTICS (Ta = –25 to ±5 °C, VDD = 6.0 ±0.25 V, VPP = 12.5 ±0.3 V, VSS = 0 V)
MAX.
UNIT
TYP.
TEST CONDITIONS
Except X1, X2
MIN.
PARAMETER
SYMBOL
0.7 VDD
VIH1
VDD
VDD
V
V
V
V
Input voltage high
VDD –0.5
VIH2
VIL1
VIL2
X1, X2
Except X1, X2
0
0
0.3 VDD
0.4
Input voltage low
X1, X2
Input leakage current
Output voltage high
10
µA
ILI
VIN = VIL or VIH
IOH = –1mA
VDD –1.0
V
VOH
Output voltage low
0.4
30
V
VOL
IDD
IOL = 1.6 mA
VDD power supply current
VPP power supply current
mA
mA
IPP
30
MD0 = VIL, MD1 = VIH
Note 1. VPP including overshoot should not exceed +13.5 V.
2. VDD should be applied before VPP and should be cut after VPP
.
32
µPD75P316A
AC PROGRAMMING CHARACTERISTICS (Ta = 25 to ±5 °C, VDD = 6.0 ±0.25 V, VPP = 12.5 ±0.3 V, VSS = 0 V)
TEST CONDITIONS
PARAMETER
SYMBOL
*1
MIN.
TYP.
MAX.
UNIT
Address setup time*2 (to MD0 ↓)
µs
µs
µs
tAS
tAS
2
2
tM1S
tOES
MD1 setup time (to MD0 ↓)
Data setup time (to MD0 ↓)
tDS
tDS
2
Address hold time*2 (from MD0 ↑)
Data hold time (to MD0 ↑)
tAH
tDH
tAH
tDH
µs
µs
2
2
Data output float delay time from MD0 ↑
VPP setup time (to MD3 ↑)
tDF
tDF
130
ns
µs
0
tVPS
tVDS
tPW
tVPS
tVCS
tPW
tOPW
tCES
2
µs
VDD setup time (to MD3 ↑)
2
ms
ms
µs
1.05
21.0
0.95
0.95
2
1.0
Initial program pulse width
Additional program pulse width
MD1 setup time (to MD1 ↑)
tOPW
tMOS
1
Data output delay time from MD0 ↓
MD1 hold time (from MD0 ↑)
MD1 recovery time (from MD0 ↓)
Program counter reset time
tDV
tDV
MD0 = MD1 = VIL
µs
µs
µs
2
2
tM1H
tM1R
tOEH
tOR
tM1H + tM1R ≥ 50 µs
tPCR
–
–
µs
µs
10
X1 input high/low level width
X1 input frequency
tXH, tXL
0.125
4.19
MHz
µs
fX
tI
–
–
Initial mode set time
2
2
2
µs
tM3S
tM3H
MD3 setup time (to MD1 ↑)
MD3 hold time (from MD1 ↓)
MD3 setup time (to MD0 ↓)
–
–
–
µs
µs
µs
ns
tM3SR
When reading program memory
When reading program memory
When reading program memory
When reading program memory
2
2
tDAD
tHAD
tACC
tOH
Data output delay time from address*2
Data output hold time from address*2
130
0
2
µs
µs
tM3HR
tDFR
MD3 hold time (from MD0 ↑)
–
–
2
Data output float delay time from MD3 ↓
When reading program memory
*
1. Symbol of the corresponding µPD27C256A.
2. The internal address signal is incremented (+1) at the rising edge of the fourth X1 input. The signal is not
connected to pins.
33
µPD75P316A
Program Memory Write Timing
tVPS
V
PP
V
V
PP
VDD
tVDS
VDD + 1
DD
VDD
tXH
X1
t
XL
P40 – P43
P50 –P53
Data Input
Data Input
Data Input
Data Output
t
DH
AH
t
DS
t
I
t
DS
t
tAS
t
OH
t
DV
t
DF
MD0
t
MOS
t
OPW
tM1R
tPW
MD1
MD2
t
PCR
t
M1S
tM1H
t
M3H
t
M3S
MD3
Program Memory Read Timing
tVPS
V
PP
VPP
VDD
tVDS
V
DD + 1
VDD
V
DD
t
XH
X1
t
XL
t
DAD
tHAD
P40 – P43
P50 –P53
Data Output
Data Output
tDFR
tDV
t
I
tM3HR
MD0
MD1
MD2
tPCR
t
M3SR
MD3
34
µPD75P316A
6. PACKAGE INFORMATION
80 PIN PLASTIC QFP (14×20)
A
B
41
40
64
65
detail of lead end
25
24
80
1
G
H
M
N
I
J
K
L
P80GF-80-3B9-2
NOTE
ITEM
MILLIMETERS
INCHES
Each lead centerline is located within 0.15
mm (0.006 inch) of its true position (T.P.) at
maximum material condition.
±
±
A
B
C
D
F
23.6 0.4
0.929 0.016
+0.009
±
20.0 0.2
0.795
–0.008
+0.009
±
14.0 0.2
0.551
–0.008
±
±
0.693 0.016
17.6 0.4
1.0
0.8
0.039
G
H
I
0.031
+0.004
±
0.35 0.10
0.014
–0.005
0.15
0.006
J
0.8 (T.P.)
0.031 (T.P.)
+0.008
±
K
L
1.8 0.2
0.071
–0.009
+0.009
±
0.031
0.8 0.2
–0.008
+0.10
+0.004
0.15
M
N
P
Q
S
0.006
–0.05
–0.003
0.15
2.7
0.006
0.106
±
±
0.1 0.1
0.004 0.004
3.0 MAX.
0.119 MAX.
35
µPD75P316A
80 PIN CERAMIC WQFN
A
B
Q
K
T
80
1
M
H
I
U
J
R
X80KW-80A-1
NOTE
ITEM
A
MILLIMETERS
INCHES
Each lead centerline is located within 0.08
mm (0.003 inch) of its true position (T.P.) at
maximum material condition.
+0.017
±
20.0 0.4
0.787
–0.016
B
19.0
13.2
0.748
0.520
C
±
±
D
E
14.2 0.4
0.559 0.016
1.64
0.065
F
2.14
0.084
G
H
I
4.064 MAX.
0.160 MAX.
±
±
0.51 0.10
0.020 0.004
0.08
0.003
J
0.8 (T.P.)
0.031 (T.P.)
+0.009
±
K
1.0 0.2
0.039
–0.008
Q
R
C 0.5
0.8
C 0.020
0.031
S
1.1
0.043
T
R 3.0
12.0
R 0.118
U
W
0.472
+0.008
±
0.75 0.2
0.030
–0.009
36
µPD75P316A
7. RECOMMENDED SOLDERING CONDITIONS
The µPD75P316A should be soldered and mounted under the conditions recommended in the table below.
For detail of recommended soldering conditions, refer to the information document “Semiconductor Device
Mount Manual” (IEI-1207).
For soldering methods and conditions other than those recommended below, contact our salesman.
Table 7-1 Surface Mounting Type Soldering Conditions
µPD75P316AGF-3B9 : 80-pin plastic QFP (14 × 20 mm)
Recommended
Solderring Method
Wave soldering
Solderring Conditions
Condition Symbol
Solder bath temperature: 260 °C or below. , Duration: 10 sec. max.
Number of times: Once, Time limit: 7 days*(thereafter 20 hours prebaking required
at 125 °C)
WS60-207-1
Package peak temperature: 230 °C, Duration: 30 sec. max. (at 210 °C or above),
Number of times: Once, Time limit: 7 days*(thereafter 20 hours prebaking required
at 125 °C)
Infrared reflow
IR30-207-1
Package peak temperature: 215 °C, Duration: 40 sec. max. (at 200 °C or above),
Number of times: Once, Time limit: 7 days* (thereafter 20 hours prebaking required
at 125 °C)
VPS
VP15-207-1
–––
Pin part heating
Pin part temperature: 300 °C or below , Duration: 3 sec. max. (per device side)
*
For the storage period after dry-pack decapsulation, storage conditions are max. 25 °C, 65 % RH.
Note Use more than one soldering method should be avoided (except in the case of pin part heating).
For Your Information
Products to improve the recommended soldering conditions are available.
(Improvements : Extension of the infrared reflow peak temperature to 235 °C, doubled frequency, increased
life, etc.)
For further details, consult our sales personnel.
37
µPD75P316A
APPENDIX A. DEVELOPMENT TOOLS
The following development tools are available for system development using the µPD75P316A.
IE-75000-R*1
In-circuit emulator for use with the 75X series
IE-75001-R
IE-75000-R-EM*2
Emulation board for use with the IE-75000-R and the IE-75001-R
EP-75308GF-R
Emulation probe for use with the µPD75P308GF 80-pin conversion socket EV-9200G-80
included
EV-9200G-80
PG-1500
PROM programmer
PA-75P308GF
PA-75P308K
Connect to PG-1500 with PROM programmer adapter for use with the µPD75P308GF
Connect to PG-1500 with PROM programmer adapter for use wtih the µPD75P308K
IE-control program
Host machine
PG-1500 controller
• PC-9800 series (MS-DOS Ver. 3.30 to Ver.5.00A *3)
• IBM PC/AT (PC DOS Ver. 3.1)
RA75X relocatable assembler
*
1. Maintenance product
2. Not a built-in component in the IE-75001-R
3. Ver. 5.00/5.00A has a task swaping function, which cannot be used with this software.
Remarks Refer to the 75X Series Selection Guide (IF-151) for third-party development tools.
38
µPD75P316A
APPENDIX B. RELATED DOCUMENTS
Device Related Documents
Document Name
User's Manual
Document Number
IEM-5016
Instruction Application Table
75X Series Selection Guide
IEM-994
IF-151
Development Tools Documents
Document Name
IE-75000-R/IE-75001-R User's Manual
IE-75000-R-EM User's Manual
EP-75308GF-R User's Manual
Document Number
EEU-846
EEU-673
EEU-689
EEU-651
EEU-731
EEU-730
EEU-704
PG-1500 User's Manual
Operation Volume
Language Volume
RA75X Assembler Package User's Manual
PG-1500 Controller User's Manual
Other Documents
Document Name
Package Manual
Document Number
IEI-635
IEI-1207
IEI-1209
IEM-5068
MEM-539
MEI-603
Surface Mount Technology Manual
Quality Grade on NEC Semiconductor Devices
NEC Semiconductor Device Reliability & Quality Control
Electrostatic Discharge (ESD) Test
Semiconductor Devices Quality Guide Guarantee Guide
Microcomputer Related Products Guide Other
Other Manufacturers Volume
MEI-604
Note The information in these related documents is subject to change without notice. For design purpose, etc.,
check if your documents are the latest ones and be sure to use the latest ones.
39
µPD75P316A
40
µPD75P316A
41
µPD75P316A
[MEMO]
No part of this document may be copied or reproduced in any form or by any means without the prior written
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this
document.
NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual
property rights of third parties by or arising from use of a device described herein or any other liability arising
from use of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights
or other intellectual property rights of NEC Corporation or others.
The devices listed in this document are not suitable for use in aerospace equipment, submarine cables, nuclear
reactor control systems and life support systems. If customers intend to use NEC devices for above applications
or they intend to use "Standard" quality grade NEC devices for applications not intended by NEC, please contact
our sales people in advance.
Application examples recommended by NEC Corporation
Standard : Computer, Office equipment, Communication equipment, Test and Measurement equipment,
Machine tools, Industrial robots, Audio and Visual equipment, Other consumer products, etc.
Special
:
Automotive and Transportation equipment, Traffic control systems, Antidisaster systems,
Anticrime systems, etc.
M4 92.6
MS-DOS is a trademark of MicroSoft Corporation.
PC DOS and PC/AT are trademarks of IBM Corporation.
相关型号:
UPD75P3216GT
4-BIT, OTPROM, 6MHz, MICROCONTROLLER, PDSO48, 0.375 INCH, 0.65 MM PITCH, PLASTIC, SSOP-48
RENESAS
UPD75P3216GT-A
Microcontroller, 4-Bit, OTPROM, 6MHz, MOS, PDSO48, 0.375 INCH, 0.65 MM PITCH, LEAD FREE, PLASTIC, SSOP-48
NEC
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