SD42P4404(36SSOP) [KODENSHI]
IC,MICROCONTROLLER,4-BIT,CMOS,SSOP,36PIN,PLASTIC;
| 型号： | SD42P4404(36SSOP) |
| 厂家： | 
KODENSHI KOREA CORP. |
| 描述： | IC,MICROCONTROLLER,4-BIT,CMOS,SSOP,36PIN,PLASTIC 可编程只读存储器 微控制器 光电二极管 |
| 文件： | 总19页 (文件大小：89K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SD42C/P4404
Semiconductor
4Bit Single Chip Microcontroller
Description
The SD42C4404(4302) is a 4-bit single chip micro-computer having 4K(2K) bytes ROM and
is designed with CMOS silicon gate technology. The SD42C4404 includes such peripherals
as various timers, A/D converter, serial communication interface, on-chip oscillator and
clock circuitry. The high performance CPU and internal peripherals allow flexible & cost
effective system design in industrial and home appliances. And the OTP device (42P4404)
can shorten system development periods and help the process for software debugging.
Ordering Information
Type NO.
Marking
Package Code.
SD42C4404
SD42C4404
28SOP/30SDIP/36SSOP
Pin Configuration
1
36
35
34
33
P12 / SO
P11 / SI
1
2
3
4
5
28 P13 /SCK
27
26 P13 / BUZ
VDD
P10 / SCK
1
30
29
28
27
26
V
DD
P10 / SCK
P12 / SO
2
P13 / BUZ
P12 / SO
V
DD
P13 / BUZ
P42 / KS2
P41 / KS1
2
3
4
5
6
P11 / SI
3
4
P42 / KS2
P41 / KS1
P00 / INT0 / TI0
P01 / INT1
PA0 / AD0
PA1 / AD1
P60
P11 / SI
P00 / INT0 /TI0
25
P42 / KS2
P00 / INT0 / TI0
5
32
P01 / INT1
NC
NC
24
23
22
21
P41 / KS1
P40 / KS0
P53 / KS7
P52 / KS6
P01 / INT1
PA0 / AD0
P40 / KS0
P53 / KS7
6
7
31
30
P40 / KS0
NC
6
7
8
25
24
PA0 / AD0
PA1 / AD1
2 8 S O P
8
29
28
P53 / KS7
P52 / KS6
P51 / KS5
P50 / KS4
P83
PA1 / AD1
PA2 / AD2
7
9
P61
3 0 S D IP
P52 / KS6
P51 / KS5
P50 / KS4
PA2 / AD2
3 6 S S O P
8
23
22
21
20
19
18
17
16
10
27
20 P51 / KS5
19 P50 / KS4
P62/CLO
9
PA3 / AD3
P60
PA3 / AD3
9
11
12
26
25
RESETB 10
TEST 11
P60
P61
10
P83
P61
P83
19
P82
P81
24
23
22
11
12
13
14
P82
P81
P80
P62 / CLO
12
18 P82
16 P81
15 P80
Vss
P62 / CLO
NC
NC
XI 13
XO 14
15
P80
RESETB
TEST
13
14
15
16
17
21
20
NC
XO
RESETB
XO
XI
TEST
VS S
V
SS
19
18
XI
KSI-W031-000
1
SD42C/P4404
Features
Memory mapped I/O
8-bit serial communication interface
- External / Internal clock selection
- Mode : Transmit, Receive
Receive only
Program memory : 4096 x 10bits (DMC42C4404)
2048 x 10bits (DMC42C4302)
Clock continuous
Data memory
: 512 x 4bits (DMC42C4404)
256 x 4bits (DMC42C4302)
8-bit A/D converter
- 8-bit successive approximate type
- 4 channels
Instructions
- Various bit manipulation
- 8-bit data operation
- 7-bit relative branch
- 1 byte absolute call
- Sample and hold
- Conversion time : 17.1us at 4.19MHz
24 I/O Pins
- CMOS Pins : 16
Instruction cycle times ( XI = 4.19MHz )
- 15.3 us ( XI/64 = 65.5KHz )
- 1.91 us ( XI/8 = 524.0KHz )
- 0.95 us ( XI/4 = 1.05MHz )
- High current LED direct drive pins
- Internal pull-up resistor ( Mask option )
- Internal pull-down resistor ( Mask option )
Power saving mode
4 Register Bank
- STOP : Main clock, CPU clock stop
- STBY : Only CPU clock stop
Main clock operation
General register : 8 x 4-bit respectively
Accumulator
- Bit Accumulator (CY), 4 bit Accumulator (A),
8 bit Accumulator (XA)
Operating voltage range
- VDD = 2.5 ~ 5V ± 10%
Operating temperature range
Multiple vectored interrupt source
- External interrupt : 3
- TA = -40℃ to +85℃
- Internal interrupt : 4
Watch timer (at 4.19MHz)
- fast mode : 3.91 msec
- normal mode : 0.5 sec
- buzzer output : 1, 2, 4 KHz
APPLICATION
Basic interval timer
- 8 kinds of period
Telephone, General
- Used stabilization wait timer to wake up Stop mode
One 8-bit timer / event counter
Key scan
- 7 channels
KSI-W031-000
2
SD42C/P4404
BLOCK DIAGRAM
BASIC
INTERVAL
TIMER
PORT0
PORT1
PORT4
PORT5
PORT6
PORT8
PORTA
P00 P01
∼
IRQBT
WATCH
TIMER
BUZ / P13
P10 P13
∼
SD42CORE
IRQWT
P40 P42
∼
TIMER/EVENT
COUNTER 1
TI0 / P00
IRQTC 0
P50 P53
∼
SCK / P10
SI / P11
SO / P12
SERIAL
INTERFACE
PROGRAM MEMORY
(4096 X 10BITS)
DATA MEMORY
(512 X 4BITS)
IRQS0
P60 P62
∼
INT0 / P00
INT1 / P01
INTERRUPT
CONTROL
P80 P83
∼
n
CPU
Fx / 2
CLOCK
CLOCK
OUTPUT
CLOCK
CLOCK
STOP/ IDLE
CONTROL
PA0 PA3
∼
PA0~PA3/
AD0-AD3
8-BIT ADC
DIVIDER
GENERATOR
CONTROL
IRQAD
KSI-W031-000
3
SD42C/P4404
Program Memory (ROM)
Vector Address
CONTENTS
Prioty
INTERRUPT SUORCE
0000H
0000H
0002H
0004H
0006H
0008H
000AH
000CH
000EH
0010H
0012H
0014H
0016H
0018H
001AH
001CH
001EH
Reset Signal
VECTOR
0
1
2
3
RESET
IRQBT
IRQ0
Basic Interval Timer
External interrupt 0
External interrupt 1
ADDRESS AREA
001FH
0020H
ZERO-PAGE
CALL AREA
IRQ1
005FH
0060H
Timer Event Counter 1
5
IRQTC1
Serial I/O 0
8 bit ADC
9
IRQS0
IRQAD
10
4K Byte
Watch Timer
Key Scan
12
13
IRQWT
IRQKS
0FFFH
reserved
15
-
Data Memory (RAM)
DIRECT
INDIRECT
@HL
STACK
GENERAL
REGISTER
m
@DE @DL
$00
RB=0
RB=2
RB=1
RB=4
PAGE0
(256 Byte)
MP=0
MP=1
MP=2
MP=3
SPS=0
SPS=1
SPS=2
$FF
$00
PAGE1
(256 Byte)
MB=0
MB=0
$FF
BANK 0
(1K)
$00
PAGE2
(256 Byte)
$FF
$00
PAGE3
(256 Byte)
I/O
MEMORY
; Usable
$FF
KSI-W031-000
4
SD42C/P4404
I/O Address Map
ADDRESS
Hardware Module Name
b2 b1
R/W
Addressing Unit
REMARKS
INITIAL
VALUE
b3
b0
1 bit
4 bit
8bit
318H
319H
31AH
31BH
31CH
31DH
326H
327H
328H
329H
32AH
32BH
332H
334H
335H
336H
337H
386H
387H
388H
389H
3A0H
Stack pointer low (SPL)
Stack pointer high (SPH)
R/W
R/W
R/W
R/W
R/W
O
O
O
O
O
Stack pointer low
stack pointer high
E
F
SP3
-
SP2
-
SP1
SP5
IS1
SP0
SP4
IS0
T
Stack Page Select Low (SPSL)
Stack Page Select High (SPSh)
Psw low (PSWL)
0
0
AC
CY
O
O
0
Z
OV
Psw high (PSWH)
0
326H.3
T/E counter mode register 1
(TMOD1)
W
R
clock source select. counter start
(ch1)
00
T/E counter register 1
(TMCNT1)
readable count value (ch1)
00
FF
T/E reference register 1
(TMREF1)
W
count reference register (ch1)
332H.3
Basic Timer mode register(BMOD)
Basic interval timer count
register(BITCNT)
R/W
R
clock select, Bit start
0
readable count register
00
336H.3
386H.3
Watch timer mode register
(WMOD)
R/W
R/W
R
clock/buzzer select. bit3
readable
00
00
00
00
Adc8 mode register (ADCM8)
O
O
analog input pin select. start &
low 4bit readable
Adc8 output latch (ADCOL8)
8bit conversion data
Power control register
(PCON)
O
O
system clock select, idle, stop
mode
R/W
R/W
W
3A2H
3A4H
Operating mode register (SCMOD)
Clock output mode register
(CLOMD)
O
main/sub system clock select
cpu clock output select, clock
out EN/DIS
0
00
3A8H.3
3A8H
3A9H
Serial interface mode register0
(SIOM0)
W
R/W
P/W
W
O
O
receive/transmit mode. clock
select
00
XX
0
3AAH Serial interface buffer0
serial shift register 0
3ABH
3B2H
3C3H
3C4H
(SBUFF0)
3B2H.0
Power on flag (PONF)
power on reset flag
IPSR3
IPSR2
IPSR1
IPSR0
External interrupt mode register0
(IMOD0)
O
O
external interrupt 0 edge
detection
00
00
3C5H
External interrupt mode register1
(IMOD1)
W
external interrupt 1 edge
detection
3D8H
3D9H
3DAH
3DBH
3DCH
IEBT
IRQAD8 IEWT
IES0
IRQBT
R/W
R/W
R/W
R/W
R/W
O
O
O
O
O
O
O
O
O
O
Interrupt EN/IRQ flag
Interrupt EN/IRQ flag
Interrupt EN/IRQ flag
Interrupt EN/IRQ flag
Interrupt EN/IRQ flag
0
0
0
0
0
IEAD8
IRQWT
IRQS0
IETC1
IE1
IRQTC1
IRQ1
IE0
IRQ0
KSI-W031-000
5
SD42C/P4404
ADDRESS
Hardware Module Name
R/W
Addressing Unit
REMARKS
INITIAL
b3
b2
b1
b0
1 bit
4 bit
O
8bit
VALUE
3DDH
3DEH
3E0H
3E1H
3E4H
3E5H
3E6H
3E7H
3E8H
3E9H
3EAH
3EBH
3F0H
3F1H
3F4H
3F5H
3F6H
3F8H
3FAH
IETC2
IRQTC2
R/W
R/W
W
O
O
Interrupt EN/IRQ flag
0
0
O
Interrupt EN/IRQ flag
PW03
PW13
PW43
PW53
PW63
PW73
PW83
PW93
PWA3
PWB3
PW02
PW12
PW42
PW52
PW62
PW72
PW82
PW92
PWA2
PWB2
PW01
PW11
PW41
PW51
PW61
PW71
PW81
PW91
PWA1
PWB1
PW00
PW10
PW40
PW50
PW60
PW70
PW80
PW90
PWA0
PWB0
O
O
O
O
O
port 0, 1 mode register (PMGA)
00
W
W
W
W
port 4, 5 mode register (PMGC)
port 6, 7 mode register (PMGD)
port 8, 9 mode register (PMGE)
port a, b mode register (PMGF)
00
00
00
00
PORT0 (R0)
PORT1 (R1)
PORT4 (R4)
PORT5 (R5)
PORT6 (R6)
PORT8 (R8)
PORTA (RA)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
O
O
O
O
O
O
O
O
O
O
O
O
O
O
R0 Port Data Register
R1 Port Data Register
R4 Port Data Register
R5 Port Data Register
R6 Port Data Register
R8 Port Data Register
RA Port Data Register
0
0
0
0
0
0
0
O
KSI-W031-000
6
SD42C/P4404
Pin Description
PIN
SYMBOL
P00
SHARED
I/O
FUNCTION
RESET
PORT
TYPE
BPS
PIN
INT0/TI0
4-BIT I/O PORT
PORT 0
P01
INT1
I/O
I/O
P10
SCK
P11
SI
4-BIT I/O PORT
PORT 1
BPS
P12
SO
P13
BUZ
P4
-
4-BIT I/O PORT. PORT4
4-BIT I/O PORT. PORT5
4-BIT I/O PORT. PORT6
4-BIT I/O PORT. PORT8
4-BIT I/O PORT. PORTA
External interrupt input port
rising/falling edge detection
Event pulse input port for the
timer/event counters
BPS
BD
P5
-
P6
-
-
BP
P8
BD
PA
AD0~AD3
P00
BPS
INT0/TI0
INT1
INPUT
P01
I
BPS
BPS
SCK
SI
P10
P11
I/O
I
Serial clock in/out port
Serial data input port
SO
P12
O
O
I
Serial data output port
BUZ
P13
Buzzer output port
Key Scan
AD0~AD3
P4-P5
PA
Key scan input
I
Analog input for the 8-bit A/D converter
XI, XO are the input and output,
respectively, of an inverting amplifier.
The pins can be configured for use as an
on-chip oscillator.
BP
I
XI
-
OSC1
XO
O
RESETB
TEST
-
-
I
I
Reset input pin
Normally connect to V
IP1
IP2
SS
V
, V
-
Power & ground
DD
SS
KSI-W031-000
7
SD42C/P4404
I/O Circuits
BP
BPS
VDD
VDD
VDD VDD
OUTPUT
ENABLE
OUTPUT
ENABLE
PUR
(M.O)
PUR
(M.O)
DATA
PAD
DATA
PAD
VSS
VSS
INTERNAL
INTERNAL
BD
OSC1
VDD
PUR
(M.O)
PAD
DATA
OUTPUT
ENABLE
VSS
INTERNAL
VSS
IP1
IP2
VDD
PAD
PAD
VSS
NOTE) PUR : Pull-Up Resistor
M.O : Mask Option
KSI-W031-000
8
SD42C/P4404
Absolute Maximum Ratings
(TA = 0℃ to 70℃, VDD = 5V ±10%, fX = 4.19MHz)
PARAMETER
Supply Voltage
Input Voltage
SYMBOL
CONDITION
RATING
-0.3 to +7.0
UNIT
VDD
-
V
V
VI
DD
All I/O ports
-0.3 to V +0.3
VO
IOH
Output Voltage
Output Current High
-
-0.3 to VDD+0.3
V
One I/O port active
-15
-30
mA
All I/O ports active
Output Current Low
One I/O port active
Peak Value
+30
+15
-
RMS Value
Peak Value
RMS Value
Total value for ports
+100
+60
mA
IOL
P0, P1, P4, P5, P6, P8, PA
A
T
Operating Temperature
Storage Temperature
-
-
-40 to +85
-55 to +125
℃
℃
Tstg
* RMS values are calculated as peak value x Duty
* Exceeding beyond those listed values under "Absolute Maximum Ratings" may cause permanent
damage to the device.
KSI-W031-000
9
SD42C/P4404
DC Electrical Characteristics
(V = 0, V
SS
= 5V ±10%, T = 25℃, f = 4.19MHz)
A X
DD
PARAMETER
SYMBOL
TEST
CONDITION
Port 0,1 (Schmitt Input)
XI
LIMIT
UNIT
MIN.
0.8 V
TYP.
MAX.
V
V
VIH1
DD
DD
-
-
High Level
DD
- 0.5
V
V
V
DD
IH2
IH3
V
Input Voltage
Port 4,5,6,8,A
RESETB, TEST
0.7 VDD
VDD
-
V
IL1
0.2 V
0.4
Port 0,1 (Schmitt Input)
XI
0
0
-
-
DD
Low Level
VIL2
V
V
Input Voltage
Port 4,5,6,8,A
RESETB, TEST
0.3 V
DD
V
V
IL3
0
-
Port 0,1,6,A
(I
OH =
- 5mA)
4.2
4.5
4.9
-
-
-
High Level
OH
(IOH = - 100uA)
(IOL = 10mA)
Port 0,1,6,A
4.6
Output Voltage
Low Level
Port 4, 5 (Open-Drain)
Port 0,1,6,A
-
-
-
-
2
V
OL
(I
OL =
10mA)
1mA)
0.4
0.1
1.2
0.6
0.3
3
V
Output Voltage
(I
OL =
Port 0,1,6,A
Port 0,1,4,5,6,8,A
VPPOEX, RESETB
XI
High Level
Input Leakage
Current
I
IH
uA
uA
mA
-
-
5
15
-3
Port 0,1,4,5,6,8,A
VPPOEX, TEST
XI
-1.2
Low Level
IIL
Input Leakage
Current
-
-
-5
-
-15
10
Supply Current
Dynamic VDD = 5V ±10%
I
DD1
Main Clock (XI)
= 4.19MHz
Mode
Idle
-
-
5
Mode
KSI-W031-000
10
SD42C/P4404
DC Electrical Characteristics
(VSS = 0, VDD = 5V ±10%, TA = 25℃, fX = 4.19MHz)
PARAMETER
SYMBOL
TEST
LIMIT
UNIT
MAX.
CONDITION
MIN.
TYP.
Supply Current
Dynamic
Mode
Idle
-
-
2
IDD2
Main Clock (XI)
= 2MHz
VDD = 3V ±10%
VDD = 5V ±10%
mA
-
-
-
1
1
Mode
5
IDD5
Main Clock (XI)
= 4.19MHz
Stop
uA
Mode VDD = 3V ±10%
-
0.5
-
3
Pull-up
VI = 0V, VDD = 5V ±10%
20
10
60
RL1
RL2
Resistor
Pull-down
Resistor
RESETB
Kohm
30
I
DD
V = 0V, V = 5V ±10%
-
TEST
KSI-W031-000
11
SD42C/P4404
AC Electrical Characteristics
(T = -40 to +85℃, V = 2.7 to 6.0V)
A DD
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Cycle Time
0.95
-
64
uS
tCY
V
=
DD
4.5 to 6.0V
Main system
clock
3.8
-
64
uS
V
=
DD
2.7 to 3.3V
TI0 Input Frequency
V
V
V
V
= 4.5 to 6.0V
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
MHz
KHz
uS
uS
uS
uS
uS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
uS
DD
DD
DD
DD
fTI
= 2.7 to 3.3V
= 4.5 to 6.0V
= 2.7 to 3.3V
INT0
275
TI0 Input High, Low
Level Width
0.48
1.8
-
tTIH
tTIL
-
Interrupt Input High,
Low Level Width
(1)
-
INT1
10
-
tINTH
tINTL
tKCY
KS0 to 7
10
-
SCK Cycle Time
Input
Output
Input
800
1600
3200
3800
-
V
= 4.5 to 6.0V
DD
-
-
VDD = 2.7 to 3.3V
Output
Input
-
SCK High, Low
Level Width
400
-
tKH
V
V
= 4.5 to 6.0V
= 2.7 to 3.3V
DD
tKCY/2~50
Output
Input
-
1600
-
tKL
DD
tKCY/2~150
Output
Input
-
SI Set up Time to
SCK High
100
150
400
400
-
-
tSIK
Output
Input
-
-
SI Hold Time to
SCK High
tKSI
Output
Input
-
SCK to S0 Output
Delay Time
V
V
= 4.5 to 6.0V
= 2.7 to 3.3V
300
250
1000
1000
-
DD
DD
tKSO
Output
Input
-
-
Output
-
RESETB Low Level
10
tRSL
(1) 2tcy or 128/f , depending on the setting of the interrupt mode register.
X
KSI-W031-000
12
SD42C/P4404
AC Timing Measurement Points (Except XI)
DD
0.8V
Measurement
Points
DD
DD
0.8V
DD
0.2V
0.2V
1/XI
Clock Timing
XI
t
XH
t
XL
V -0.5V
DD
0.4V
Timer Event Counter Timing
TI0
1/f
TI
t
t
TIH
TIL
0.8VDD
0.2VDD
Serial Transfer Timing
SCK
t
KCY
t
t
KH
KL
0.8V
0.2V
DD
DD
tKSI
Input Data
tSIK
0.8V DD
0.2V
SI
t
KSO
DD
Output Data
SO
Interrupt Input Timing
t
t
INTH
INTL
INT0~1
KS0~7
0.8V
DD
0.2V
DD
RESETB Input Timing
RESETB
t
RSL
0.2V
DD
KSI-W031-000
13
SD42C/P4404
RAM Data Retention Characteristics ( in STOP Mode )
A
℃
)
(T = -40 to +85
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Data Retention
Supply Voltage
DDDR
V
2.0
-
6.0
10
-
V
Data Retention
Supply Current
IDDDR
tSREL
tWAIT
VDDDR = 2.0V
-
0.1
-
uA
uS
Release Signal Set
Time
0
217/fx
When released by RESETB
-
-
-
-
mS
mS
Oscillation
Stabilization
Wait Time
When released by interrupt
Signal
NOTE 1)
NOTE 1) Depends on the setting of the basic interval timer mode register.
(refer to the table below)
( fX = 4.19MHz )
BMOD2
BMOD1
BMOD0
Oscillation Stabilization
220/fX (Approximately 250ms)
217/fX (Approximately 31.3ms)
215/fX (Approximately 7.82ms)
213/fX (Approximately 1.95ms)
0
0
1
1
0
1
0
0
0
1
0
1
KSI-W031-000
14
SD42C/P4404
RAM Data Retention Timing
When STOP mode is released by RESETB input
Internal Reset Operation
Stabilization Wait Time
Operation
Mode
STOP Mode
RAM Data retention
V
DD
V
DDDR
STOP instruction execution
t
SREL
RESETB
tWAIT
When STOP mode is released by interrupt signal
Stabilization Wait Time
Operation
Mode
STOP Mode
RAM Data retention
V
DD
V
DDDR
STOP instruction execution
t
SREL
t
WAIT
Interrupt Signal
(Rising Edge)
KSI-W031-000
15
SD42C/P4404
Description
The SD42P4404 is a system evaluation LSI having a built in One-time PROM for
SD42C4404. A programming and verification for the internal PROM is achieved by using a
general EPROM programmer with an adapter socket. The function of this device is exactly
same as the SD42C4404 by programming to the internal PROM.
The SD42P4404 is OTP version of the SD42C4404 which internal ROM has been changed
from MASK ROM to EPROM.
Ordering Information
Type NO.
Marking
Package Code.
SD42P4404
SD42P4404
28SOP/30SDIP/36SSOP
Pin Configuration
3 0 S D IP
2 8 S O P
3 6 S S O P
EPA8
P12 / SO
P11 / SI
1
2
3
4
5
28 P13 /SCK
27 VDD
EPA10
EPA9
1
2
3
4
P10 / SCK
P12 / SO
P11 / SI
EPA8
30 VDD
1
EPA8
EPA10
EPA9
36
V
P10 / SCK
DD
2
EPA3
EPA2
35
34
EPA3
EPA2
29 P13 / BUZ
28 P42 / KS2
P13 / BUZ
EPA10
EPA9
P12 / SO
P11 / SI
3
P42 / KS2
P41 / KS1
NC
26 P13 / BUZ
P00 / INT0 / TI0
P01 / INT1
PA0 / AD0
PA1 / AD1
P60
EPA11
EPA12
EPA3
P00 / INT0 / TI0
4
33
EPA11
EPA12
EPA1
EPA2 25
EPA1 24
EPA1 27 P41 / KS1
P42 / KS2
P00 / INT0 / TI0
P01 / INT1
PA0 / AD0
PA1 / AD1
PA2 / AD2
EPA11
EPA12
5
32
31
30
29
28
P01 / INT1
NC
EPA0
5
6
7
8
9
26 P40 / KS0
P41 / KS1
P40 / KS0
P53 / KS7
P52 / KS6
6
7
EPA0
P40 / KS0
NC
P53 / KS7
25
EPA7
EPA6
EPA5
23
22
6
7
8
CEX
EPA0
EPA7
PA0 / AD0
PA1 / AD1
P52 / KS6
CEX
24
8
CEX
EPA7
EPA6
EPA5
P53 / KS7
P52 / KS6
23 P51 / KS5
9
EPA6 21
PA2 / AD2
P61
10
11
12
27
P50 / KS4
P83
22
P51 / KS5
P50 / KS4
PA3 / AD3
EPA4
PA3 / AD3
P60
EPA5 20 P51 / KS5
EPA4 19 P50 / KS4
P62/CLO
9
EPD4
EPA4
EPD3
26
25
P60 10
P61 / TEST 11
P62 12
EPD3 21
EPD2 20
RESETB 10
TEST 11 Vpp / OEX
12
P83
P61
P82
P83
19
EPD3
EPD2
24
23
13
14
EPD4
EPD2
EPD1
EPD0
P82
P81
P62 / CLO
P81
19
18
EPD1
EPD0
EPD4
18 P82
16 P81
15 P80
Vss
NC
NC
P80
RESETB
VPP / OEX
VSS
13
14
15
15
16
17
22
P80
NC
XO
XI 13
EPD1
EPD0
17 XO
16 XI
21
20
RESETB
TEST
XO 14
Vpp / OEX
19
18
XI
V
SS
KSI-W031-000
16
SD42C/P4404
Device Operation
The operational modes of the SD42P4404 are listed in Table 1.
A single 5V power supply is required in the read mode.
All inputs are TTL levels except for VPP / OEX.
V PP = 12.5±0.5V
PINS
V DD
OUTPUT
CEX
VPP / OEX
MODE
READ
VIL
VIL
VIL
VIH
VIL
VPP
VIL
5.0V
6.0V
6.0V
6.0V
DOUT
DIN
PROGRAM
VERIFY
DOUT
High Z
PROGRAM INHIBIT
VPP
TABLE 1. Operating Modes
MODE
PIN NAME
EPROM MODE
USER MODE
V IH
TEST
VIL
VIL
VIH
RESETB
V IL
TABLE 2. The modes of SD42P4404
DC Programming Characteristics
LIMIT
UNIT
SYMBOL
TEST CONDITION
PARAMETER
MIN.
-0.1
2.0
-
MAX.
0.8
Input Low Voltage
VIL
V
V
V
V
V
V
IH
DD
Input High Voltage
V
V
Output Low Voltage during Verify
OL
OL
V
I
= 2.1mA
0.45
-
Output High Voltage during Verify
OH
OH
V
I
= -400uA
2.4
12.5
6.0
PP
Quick-pulse Programming
Quick-pulse Programming
V
13.0
6.5
DD
V
KSI-W031-000
17
SD42C/P4404
Package Dimension
[ UNIT : Millimeter ]
28 SOP
28
15
1
14
17.90±0.1
0.2±0.1
0.42±0.1
1.27
KSI-W031-000
18
SD42C/P4404
Package Dimension
[ UNIT : Millimeter ]
30 SDIP
30
16
0.25
0° ~ 15°
1
15
27.48±0.2
3.81± 0.2
3.30± 0.3
5.08 MAX
1.778
1.12±0.1
KSI-W031-000
19
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