S3P7434XX-AQ [SAMSUNG]

Microcontroller, 4-Bit, OTPROM, 6MHz, CMOS, PDIP42, 0.600 INCH, SDIP-42;
S3P7434XX-AQ
型号: S3P7434XX-AQ
厂家: SAMSUNG    SAMSUNG
描述:

Microcontroller, 4-Bit, OTPROM, 6MHz, CMOS, PDIP42, 0.600 INCH, SDIP-42

可编程只读存储器 时钟 微控制器 光电二极管 外围集成电路
文件: 总50页 (文件大小:345K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
S3C7414/P7414/C7424/P7424/C7434/P7434  
PRODUCT OVERVIEW  
1
PRODUCT OVERVIEW  
OVERVIEW  
The S3C7414/C7424/C7434 single-chip CMOS microcontroller has been designed for very high performance  
using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontroller).  
With an A/D converter, LED direct drive pins, an 8-bit serial I/O interface, and an 8-bit timer/counter, the  
S3C7414/C7424/C7434 offers you an excellent design solution for a wide variety of home appliance applications  
— electric fans, cookers, boilers, and air conditioners, for example.  
Up to 35 pins of the 42-pin SDIP or 44-pin QFP package can be dedicated to I/O. Seven vectored interrupts  
provide fast response to internal and external events.  
In addition, the S3C7414/C7424/C7434's advanced CMOS technology provides for low power consumption and a  
wide operating voltage range.  
OTP  
The S3C7414/C7424/C7434 microcontroller is also available in OTP (One Time Programmable) version,  
S3P7414/P7424/P7434. S3P7414/P7424/P7434 microcontroller has an on-chip 4-Kbyte one-time-programmable  
EPROM instead of masked ROM. The S3P7414/P7424/P7434 is comparable to S3C7414/C7424/C7434, in  
function, in D.C. electrical characteristics and in pin configuration.  
DEVELOPMENT SUPPORT  
The Samsung Microcontroller Development System, SMDS, provides you with a complete PC-based develop-  
ment environment for S3C7-series microcontrollers that is powerful, reliable, and portable. In addition to its  
window-based program development structure, the SMDS toolset includes versatile debugging, trace, instruction  
timing, and performance measurement applications.  
The Samsung Generalized Assembler (SAMA) has been designed specifically for the SMDS environment and  
accepts assembly language sources in a variety of microprocessor formats. SAMA generates industry-standard  
hex files that also contain program control data for SMDS compatibility.  
1-1  
PRODUCT OVERVIEW  
S3C7414/P7414/C7424/P7424/C7434/P7434  
FEATURES SUMMARY  
Memory  
Built-in reset circuit (S3C7434 only)  
Built-in power-on reset circuit  
256 ´ 4-bit RAM  
4,096 ´ 8-bit ROM  
Interrupts  
Five internal vectored interrupts  
(INTB, INTT0, INTT1, INTS, INTAD)  
35 I/O Pins  
I/O: 31 pins including 8 LED direct drive pins  
Three external vectored interrupts  
(INT0, INT1, INT4)  
(S3C7414/C7434)  
18 pins including 8 LED direct drive pins  
(S3C7424)  
Two quasi-interrupts (INT2, INTW)  
Input only: 4 pins  
Bit Sequential Carrier  
A/D Converter  
Supports 16-bit serial data transfer in  
arbitrary format  
6-channel with 8-bit resolution  
22.89 µs conversion speed at 4.19 MHz  
Memory-Mapped I/O Structure  
Data memory bank 15  
Basic Timer  
One 8-bit basic timer  
Two Power-Down Modes  
Watchdog timer functions  
Four interval clock selection  
Idle mode (only CPU clock stops)  
Stop mode (system oscillation stops)  
Timer/Counters  
Oscillation Sources  
Two 8-bit timer/counter (TC0, TC1)  
Programmable 8-bit timer  
External event counter  
Crystal, Ceramic, or RC for system clock  
Crystal, Ceramic: 0.4–6.0 MHz  
RC: 4 MHz (typ)  
Arbitrary clock frequency output  
PWM output mode (TC1)  
CPU clock divider circuit (by 4, 8, or 64)  
Instruction Execution Times  
Watch Timer  
0.95, 1.91, 15.3 µs at 4.19 MHz  
0.67, 1.33, 10.7 µs at 6.0 MHz  
One watch timer 8-bit  
Time interval generation: 0.5 s, 3.9 ms at  
4.19 MHz  
Operating Temperature  
Four frequency outputs to BUZ pin  
°
°
– 40 C to 85 C  
8-bit Serial I/O Interface  
Operating Voltage Range  
8-bit transmit/receive mode  
1.8 V to 5.5 V (S3C7414/C7424)  
2.5 V to 5.5 V (S3C7434)  
8-bit receive mode  
LSB-first or MSB-first transmission selectable  
Internal or external clock source  
Package Type  
42-pin SDIP, 44-pin QFP (S3C7414/C7434)  
30-pin SDIP, 28-pin SOP (S3C7424)  
1-2  
S3C7414/P7414/C7424/P7424/C7434/P7434  
PRODUCT OVERVIEW  
S3C7434  
Table 1-1. Comparision Table  
S3C7414 S3C7424  
Feature  
Core  
ROM  
RAM  
I/O  
SAM47  
SAM47  
Same  
SAM47  
4 K bytes  
Same  
256 nibbles  
35 (4 input only)  
None  
Same  
Same  
21 (3 input only)  
None  
35 (4 input only)  
Built in/ Typ: 2.0 V  
Same  
POR (1)  
SIO  
8-bit SIO x 1  
8-bit timer/counter  
Same  
Timer0  
Same  
Same  
Timer1(PWM)  
8-bit timer/counter  
(8-bit PWM x 1)  
Same  
Same  
Watchdog timer  
Watch-dog  
Same  
Same  
4 selectable interval  
ADC  
8-bit x 6  
None (2)  
8-bit x 4  
Same  
8-bit x 6  
Same  
AVSS  
Interrupt  
External x 3  
Internal x 5  
External x 2  
Internal x 5  
External x 3  
Internal x 5  
Quasi x 2 (KS0–KS3)  
Quasi x 1 ( – )  
Quasi x 2 (KS0–KS3)  
Power down  
Oscillator  
Stop/Idle  
Same  
Same  
Crystal, Ceramic, RC  
0.4–6 MHz  
1.8–5.5 V  
Same  
Same  
Operating frequency  
Operating voltage  
OTP/MTP  
Same  
Same  
1.8–5.5 V  
Same  
2.5–5.5 V  
Same  
OTP  
Package  
42SDIP/44QFP  
30SDIP/28SOP  
42SDIP/44QFP  
NOTES  
1. POR (power on reset)/Typ 2.0 V low voltage detector.  
2. Internal A/D converter ground (bonded to V internally)  
SS  
1-3  
PRODUCT OVERVIEW  
S3C7414/P7414/C7424/P7424/C7434/P7434  
BLOCK DIAGRAM  
BASIC  
TIMER  
WATCH  
TIMER  
INT0, INT1, INT2,INT4  
X
IN  
X
OUT  
8-BIT  
TIMER/  
RESET  
P0.0/  
P0.1/SO  
P0.2/SI  
P0.3/BUZ  
SCK  
COUNTER 0  
I/O PORT 2  
INTERRUPT  
CONTROL  
BLOCK  
INSTRUCTION  
REGISTER  
CLOCK  
8-BIT  
TIMER/  
SERIAL  
I/O  
COUNTER 1  
PROGRAM  
COUNTER  
INTERNAL  
P1.0/INT0  
P1.1/INT1  
P1.2/INT2  
P1.3/INT4  
P4.0-4.3  
P5.0-5.3  
I/O PORT 4  
I/O PORT 5  
INTERRUPTS  
INPUT  
PORT 1  
PROGRAM  
STATUS WORD  
INSTRUCTION DECODER  
P6.0/KS0  
P6.1/KS1  
P6.2/KS2  
P6.3/KS3  
P2.0-P2.3/  
AD0-AD3  
I/O PORT 2  
ARITHMETIC  
AND  
LOGIC UNIT  
I/O PORT 6  
I/O PORT 7  
I/O PORT 8  
STACK  
POINTER  
A/D  
CONVERTER  
AV  
REF  
P7.0-7.3  
P3.0/AD4  
P3.1/AD5  
P3.2/CLO/TCL1  
P3.3/PWM / TCLO1  
P8.0/TCL0  
P8.1/TCLO0  
P8.2  
I/O PORT 3  
256x 4-BIT  
DATA  
MEMORY  
4 K BYTE  
PROGRAM  
MEMORY  
Figure 1-1. S3C7414/C7424/C7434Simplified Block Diagram  
1-4  
S3C7414/P7414/C7424/P7424/C7434/P7434  
PRODUCT OVERVIEW  
PIN ASSIGNMENTS  
P8.2  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
P2.0/AD0  
P2.1/AD1  
P2.2/AD2  
P2.3/AD3  
P3.0/AD4  
P3.1/AD5  
AVREF  
1
2
3
4
5
6
7
8
P8.1/TCLO0  
P8.0/TCL0  
P7.3  
P7.2  
P7.1  
P7.0  
P6.3/KS3  
P6.2/KS2  
P6.1/KS1  
P6.0/KS0  
P1.3/INT4  
P1.2/INT2  
P1.1/INT1  
P1.0/INT0  
P0.3/BUZ  
P0.2/SI  
P0.1/SO  
P0.0/SCK  
P5.3  
P3.2/CLO/TCL1  
P3.3/PWM/TCLO1  
P4.0  
9
S3C7414  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
VDD  
VSS  
XOUT  
XIN  
TEST  
P4.1  
P4.2  
RESET  
P4.3  
(42-SDIP)  
P5.0  
P5.1  
P5.2  
Figure 1-2. S3C7414 Pin Assignment (42-SDIP)  
1-5  
PRODUCT OVERVIEW  
S3C7414/P7414/C7424/P7424/C7434/P7434  
P7.2  
P7.1  
P7.0  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
AVREF  
P3.2/CLO/TCL1  
P3.3/PWM/TCLO1  
1
2
3
4
5
6
7
8
P6.3/KS3  
P6.2/KS2  
P6.1/KS1  
P6.0/KS0  
P1.3/INT4  
P1.2/INT2  
P1.1/INT1  
P1.0/INT0  
P4.0  
VDD  
VSS  
XOUT  
XIN  
TEST  
P4.1  
P4.2  
S3C7414  
(44-QFP)  
9
10  
11  
Figure 1-3. S3C7414 Pin Assignment (44-QFP)  
1-6  
S3C7414/P7414/C7424/P7424/C7434/P7434  
PRODUCT OVERVIEW  
VDD  
P4.0  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
VSS  
XOUT  
XIN  
TEST  
P4.1  
P4.2  
RESET  
NC  
1
2
3
4
5
6
7
8
P3.3/PWM/TCLO1  
P3.2/CLO/TCL1  
AVREF  
NC  
S3C7424  
P2.3/AD3  
P2.2/AD2  
P2.1/AD1  
P2.0/AD0  
P1.2/INT2  
P1.1/INT1  
P1.0/INT0  
P0.3/BUZ  
P0.2/SI  
P4.3  
P5.0  
P5.1  
P5.2  
9
(30-SDIP)  
10  
11  
12  
13  
14  
15  
P5.3  
P0.0/SCK  
P0.1/SO  
Figure 1-4. S3C7424 Pin Assignment (30-SDIP)  
VDD  
P4.0  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
VSS  
XOUT  
XIN  
TEST  
P4.1  
P4.2  
1
2
3
4
5
6
7
8
P3.3/PWM/TCLO1  
P3.2/CLO/TCL1  
AVREF  
P2.3/AD3  
P2.2/AD2  
P2.1/AD1  
P2.0/AD0  
P1.2/INT2  
P1.1/INT1  
P1.0/INT0  
P0.3/BUZ  
P0.2/SI  
S3C7424  
RESET  
P4.3  
P5.0  
P5.1  
P5.2  
P5.3  
9
(28-SOP)  
10  
11  
12  
13  
14  
P0.0/SCK  
P0.1/SO  
Figure 1-5. S3C7424 Pin Assignment (28-SOP)  
1-7  
PRODUCT OVERVIEW  
S3C7414/P7414/C7424/P7424/C7434/P7434  
P8.2  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
P2.0/AD0  
P2.1/AD1  
P2.2/AD2  
P2.3/AD3  
P3.0/AD4  
P3.1/AD5  
AVREF  
1
2
3
4
5
6
7
8
P8.1/TCLO0  
P8.0/TCL0  
P7.3  
P7.2  
P7.1  
P7.0  
P6.3/KS3  
P6.2/KS2  
P6.1/KS1  
P6.0/KS0  
P1.3/INT4  
P1.2/INT2  
P1.1/INT1  
P1.0/INT0  
P0.3/BUZ  
P0.2/SI  
P0.1/SO  
P0.0/SCK  
P5.3  
P3.2/CLO/TCL1  
P3.3/PWM/TCLO1  
P4.0  
9
S3C7434  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
VDD  
VSS  
XOUT  
XIN  
TEST  
P4.1  
P4.2  
RESET  
P4.3  
(42-SDIP)  
P5.0  
P5.1  
P5.2  
Figure 1-6. S3C7434 Pin Assignment (42-SDIP)  
1-8  
S3C7414/P7414/C7424/P7424/C7434/P7434  
PRODUCT OVERVIEW  
P7.2  
P7.1  
P7.0  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
AVREF  
P3.2/CLO/TCL1  
P3.3/PWM/TCLO1  
1
2
3
4
5
6
7
8
P6.3/KS3  
P6.2/KS2  
P6.1/KS1  
P6.0/KS0  
P1.3/INT4  
P1.2/INT2  
P1.1/INT1  
P1.0/INT0  
P4.0  
VDD  
VSS  
XOUT  
XIN  
TEST  
P4.1  
P4.2  
S3C7434  
(44-QFP)  
9
10  
11  
Figure 1-7. S3C7434 Pin Assignment (44-QFP)  
1-9  
PRODUCT OVERVIEW  
S3C7414/P7414/C7424/P7424/C7434/P7434  
PIN DESCRIPTIONS  
Table 1-2. S3C7414/C7434 Pin Descriptions  
Description  
Pin Name Pin Type  
Number  
Share Pin  
P0.0  
P0.1  
P0.2  
P0.3  
I/O  
4-bit I/O port.  
24 (18)  
25 (19)  
26 (20)  
27 (21)  
SCK  
SO  
SI  
1-bit or 4-bit read/write and test is possible.  
Individual pins are software configurable as input or  
output.  
4-bit pull-up resistors are software assignable; pull-up  
resistors are automatically disabled for output pins.  
BUZ  
P1.0  
P1.1  
P1.2  
P1.3  
I
4-bit input port.  
28 (23)  
29 (24)  
30 (25)  
31 (26)  
INT0  
INT1  
INT2  
INT4  
1-bit and 4-bit read and test is possible.  
3-bit pull-up resistors are individually assignable by  
software to pins P1.0, P1.1, and P1.2.  
P2.0  
P2.1  
P2.2  
P2.3  
I/O  
4-bit I/O port.  
N-channel open-drain output.  
1-bit or 4-bit write and test is possible.  
Individual pins are software configurable as AD input  
or output.  
1 (38)  
2 (39)  
3 (40)  
4 (41)  
AD0  
AD1  
AD2  
AD3  
4-bit pull-up resistors are software assignable; pull-up  
resistors are automatically disabled for output pins.  
P3.0  
P3.1  
P3.2  
P3.3  
I/O  
I/O  
Same as Port 0 (P0.0–P0.3)  
5 (42)  
6 (43)  
8 (2)  
AD4  
AD5  
CLO/TCL1  
PWM/TCLO1  
9 (3)  
P4.0  
P4.1  
P4.2  
P4.3  
4-bit I/O ports.  
10 (4)  
16 (10)  
17 (11)  
19 (13)  
20–23  
Ports 4 and 5 can be configured individually as n-  
channel open-drain or as CMOS push-pull output by  
software.  
1-bit and 4-bit read/write and test is possible.  
Ports 4 and 5 can be paired to enable 8-bit data  
transfer.  
P5.0–P5.3  
(14–17)  
4-bit pull-up resistors are software assignable; pull-up  
resistors are automatically disabled for output pins.  
P6.0–P6.3  
P7.0–P7.3  
I/O  
Same as Port 0 except port 8 is a 3-bit I/O port  
32–35  
(27–30)  
36–39  
KS0–KS3  
(31–34)  
40 (35)  
41 (36)  
42 (37)  
P8.0  
P8.1  
P8.2  
TCL0  
TCLO0  
1-10  
S3C7414/P7414/C7424/P7424/C7434/P7434  
PRODUCT OVERVIEW  
Table 1-2. S3C7414/C7434 Pin Descriptions (Continued)  
Pin Name Pin Type  
Description  
Number  
Share Pin  
I/O  
Serial I/O interface clock signal  
24 (18)  
P0.0  
SCK  
SO  
I/O  
I/O  
I/O  
Serial data output  
Serial data input  
25 (19)  
26 (20)  
27 (21)  
P0.1  
P0.2  
P0.3  
SI  
BUZ  
2 kHz, 4kHz, 8kHz, or 16 kHz frequency output at the  
watch timer clock frequency of 32.768 kHz  
INT0, INT1  
I
External interrupts. The triggering edge for INT0 and  
INT1 is selectable. Only INT0 is synchronized with the  
system clock.  
28–29  
(23–24)  
P1.0, P1.1  
INT2  
INT4  
I
I
Quasi-interrupt input with rising edge detection  
30 (25)  
31 (26)  
P1.2  
P1.3  
External interrupts with detection of rising and falling  
edges  
AD0–AD3  
AD4–AD5  
I/O  
A/D converter analog inputs  
1–4  
(38–41)  
5–6  
P2.0–P2.3  
P3.0–P3.1  
(42–43)  
TCL0  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
I/O  
External clock input for timer/counter0  
Timer/counter clock output  
Clock output  
40 (35)  
41 (36)  
8 (2)  
P8.0  
P8.1  
TCLO0  
CLO  
P3.2  
TCL1  
External clock input for timer/counter1  
PWM output  
8 (2)  
P3.2  
PWM  
9 (3)  
P3.3  
TCLO1  
KS0–KS3  
Timer/counter clock output1  
Quasi-interrupt input with falling edge detection  
9 (3)  
P3.3  
32–35  
P6.0–P6.3  
(27–30)  
VDD  
VSS  
I
Main power supply  
Ground  
11 (5)  
12 (6)  
Reset signal  
18 (12)  
RESET  
XIN, Xout  
Crystal, ceramic, or RC oscillator signal for system  
clock.  
14, 13  
(8, 7)  
AVREF  
TEST  
NC  
I
A/D converter analog reference voltage  
7 (1)  
15 (9)  
Test signal input (must be connected to VSS  
)
No connection (no bonding pin)  
(22, 44)  
NOTE: Parentheses indicate 44-QFP pin number.  
1-11  
PRODUCT OVERVIEW  
Pin Name Pin Type  
S3C7414/P7414/C7424/P7424/C7434/P7434  
Table 1-3. S3C7424 Pin Descriptions  
Description  
Number  
Share Pin  
P0.0  
P0.1  
P0.2  
P0.3  
I/O  
4-bit I/O port.  
14 (13)  
15 (14)  
16 (15)  
17 (16)  
SCK  
SO  
SI  
1-bit or 4-bit read/write and test is possible.  
Individual pins are software configurable as input or  
output.  
4-bit pull-up resistors are software assignable; pull-up  
resistors are automatically disabled for output pins.  
BUZ  
P1.0  
P1.1  
P1.2  
I
4-bit input port.  
18 (17)  
19 (18)  
20 (19)  
INT0  
INT1  
INT2  
1-bit and 4-bit read and test is possible.  
3-bit pull-up resistors are individually assignable by  
software to pins P1.0, P1.1, and P1.2.  
P2.0  
P2.1  
P2.2  
P2.3  
I/O  
4-bit I/O port.  
N-channel open-drain output.  
1-bit or 4-bit write and test is possible.  
Individual pins are software configurable as AD input  
or output.  
21 (20)  
22 (21)  
23 (22)  
24 (23)  
AD0  
AD1  
AD2  
AD3  
4-bit pull-up resistors are software assignable; pull-up  
resistors are automatically disabled for output pins.  
P3.2  
P3.3  
I/O  
I/O  
Same as Port 0 (P0.0–P0.3)  
27 (25)  
28 (26)  
CLO/TCL1  
PWM/TCLO1  
P4.0  
P4.1  
P4.2  
P4.3  
4-bit I/O ports.  
29 (27)  
5 (5)  
6 (6)  
Ports 4 and 5 can be configured individually as n-  
channel open-drain or as CMOS push-pull output by  
software.  
9 (8)  
1-bit and 4-bit read/write and test is possible.  
Ports 4 and 5 can be paired to enable 8-bit data  
transfer.  
P5.0–P5.3  
10–13  
(9–12)  
4-bit pull-up resistors are software assignable; pull-up  
resistors are automatically disabled for output pins.  
1-12  
S3C7414/P7414/C7424/P7424/C7434/P7434  
PRODUCT OVERVIEW  
Table 1-3. S3C7424 Pin Descriptions (Continued)  
Pin Name Pin Type  
Description  
Number  
Share Pin  
I/O  
Serial I/O interface clock signal  
14 (13)  
P0.0  
SCK  
SO  
I/O  
I/O  
I/O  
Serial data output  
Serial data input  
15 (14)  
16 (15)  
17 (16)  
P0.1  
P0.2  
P0.3  
SI  
BUZ  
2 kHz, 4kHz, 8kHz, or 16 kHz frequency output at the  
watch timer clock frequency of 32.768 kHz  
INT0, INT1  
I
External interrupts. The triggering edge for INT0 and  
INT1 is selectable. Only INT0 is synchronized with the  
system clock.  
18, 19  
(17, 18)  
P1.0, P1.1  
INT2  
I
Quasi-interrupt input with rising edge detection  
A/D converter analog inputs  
20 (19)  
P1.2  
AD0–AD3  
I/O  
21–24  
P2.0–P2.3  
(20–23)  
CLO  
I/O  
I/O  
I/O  
I/O  
Clock output  
27 (25)  
27 (25)  
28 (26)  
28 (26)  
30 (28)  
1 (1)  
P3.2  
P3.2  
P3.3  
P3.3  
TCL1  
PWM  
TCLO1  
External clock input for timer/counter1  
PWM output  
Timer/counter clock output1  
Main power supply  
Ground  
V
DD  
V
SS  
I
Reset signal  
7 (7)  
RESET  
XIN, XOUT  
Crystal, ceramic, or RC oscillator signal for system  
clock.  
3, 2  
(3, 2)  
AVREF  
TEST  
NC  
I
Internal A/D converter analog reference voltage  
26 (24)  
4 (4)  
Test signal input (must be connected to VSS  
)
No connection (no bonding pin)  
8, 25  
NOTE: Parentheses indicate 28-SOP pin number.  
1-13  
PRODUCT OVERVIEW  
S3C7414/P7414/C7424/P7424/C7434/P7434  
Table 1-4. Overview of S3C7414/C7424/C7434Pin Data  
Pin Names  
Share Pins  
I/O Type  
Reset Value  
Input  
Circuit Type  
Type D  
P0.0–P0.3  
I/O  
I
SCK, SO, SI, BUZ  
INT0 (note)  
INT1 (note)  
INT2 (note)  
P1.0  
P1.1  
P1.2  
Input  
Type A-1  
P1.3  
INT4  
I
Input  
AD input  
Input  
Type A  
P2.0–P2.3  
AD0–AD3  
I/O  
I/O  
Type F-3  
P3.0  
P3.1  
P3.2  
P3.3  
AD4  
AD5  
CLO/TCL1  
TCLO1/PWM  
Type F  
Type F  
Type D  
Type D  
P4.0–P4.3  
P5.0–P5.3  
I/O  
I/O  
Input  
Input  
Type E  
KS0 (note)  
KS1 (note)  
KS2 (note)  
KS3 (note)  
Type D  
P6.0  
P6.1  
P6.2  
P6.3  
I/O  
I/O  
Type D  
Type D  
P7.0–P7.3  
Input  
Input  
TCL0 (note)  
TCLO0  
P8.0  
P8.1  
P8.2  
VDD, VSS  
XIN, XOUT  
I
Type B-2 (note)  
RESET  
AVREF  
TEST  
NC  
I
NOTE: A noise filter circuit is built-in.  
1-14  
S3C7414/P7414/C7424/P7424/C7434/P7434  
PRODUCT OVERVIEW  
PIN CIRCUIT DIAGRAMS  
V
DD  
V
DD  
P-CHANNEL  
1M  
W
IN  
RESET  
7pF  
-
N CHANNEL  
Figure 1-10. Pin Circuit Type B-2  
Figure 1-8. Pin Circuit Type A  
V
DD  
V
DD  
P-CHANNEL  
OUT  
PULL-UP  
RESISTOR  
ENABLE  
DATA  
N-CHANNEL  
OUTPUT  
DISABLE  
IN  
CIRCUIT TYPE A  
Figure 1-9. Pin Circuit Type A-1  
Figure 1-11. Pin Circuit Type C  
1-15  
PRODUCT OVERVIEW  
KS57C4104/P4104/C4204/P4204 MICROCONTROLLER (Preliminary Spec)  
V
DD  
V
DD  
PULL-UP  
RESISTOR  
ENABLE  
PULL-UP  
RESISTOR  
ENABLE  
DATA  
CIRCUIT  
TYPE C  
IN/OUT  
OUTPUT  
DISABLE  
DATA  
CIRCUIT  
TYPE C  
I/O  
OUTPUT  
DISABLE  
DATA  
CIRCUIT TYPE A  
TO ADC  
ADC INPUT SELECT  
Figure 1-12. Pin Circuit Type D  
Figure 1-14. Pin Circuit Type F  
V
DD  
V
DD  
V
DD  
PNE  
PULL-UP  
RESISTOR  
ENABLE  
PULL-UP  
RESISTOR  
ENABLE  
IN/OUT  
DATA  
OUTPUT  
DISABLE  
IN/OUT  
DATA  
OUTPUT  
DISABLE  
DATA  
TO ADC  
INPUT  
ADC INPUT SELECT  
Figure 1-15. Pin Circuit Type F-3  
Figure 1-13. Pin Circuit Type E  
1-16  
S3C7414/P7414/C7424/P7424/C7434/P7434  
ELECTRICAL DATA  
14 ELECTRICAL DATA  
OVERVIEW  
In this section, information on S3C7414/C7424/C7434 electrical characteristics is presented as tables and  
graphics. The information is arranged in the following order:  
Standard Electrical Characteristics  
— Absolute maximum ratings  
— D.C. electrical characteristics  
— System clock oscillator characteristics  
— Operating voltage range  
— A.C. electrical characteristics  
— A/D converter electrical characteristics  
— I/O capacitance  
Stop Mode Characteristics and Timing Waveforms  
— RAM data retention supply voltage in stop mode  
— Stop mode release timing when initiated by RESET  
— Stop mode release timing when initiated by an interrupt request  
Miscellaneous Timing Waveforms  
— A.C timing measurement points (except for XIN)  
— Clock timing measurement at XIN  
— TCL0/1 timing  
— Input timing for RESET signal  
— Input timing for external interrupts and quasi-interrupts  
— S3C7434 power-on RESET timing  
— Serial data transfer timing  
14-1  
ELECTRICAL DATA  
S3C7414/P7414/C7424/P7424/C7434/P7434  
Table 14-1. S3C7414/C7424 Absolute Maximum Ratings  
°
(TA = 25 C)  
Parameter  
Symbol  
Conditions  
Rating  
Units  
V
VDD  
Supply Voltage  
Input Voltage  
– 0.3 to + 6.5  
VI  
– 0.3 to VDD + 0.3  
– 0.3 to VDD + 0.3  
All I/O ports  
One pin  
V
VO  
IOH  
Output Voltage  
Output Current High  
V
– 15  
mA  
All output pins  
One pin  
– 35  
+ 30  
peak value (note)  
rms value  
peak value (note)  
rms value  
IOL  
Output Current Low  
mA  
+ 15  
+ 100  
All pins  
+ 60  
TA  
°
C
Operating Temperature  
Storage Temperature  
– 40 to + 85  
Tstg  
°
C
– 65 to + 150  
NOTE: The values for Output Current Low (I ) are calculated as Peak Value ´ Duty .  
OL  
14-2  
S3C7414/P7414/C7424/P7424/C7434/P7434  
ELECTRICAL DATA  
Table 14-2. S3C7414/C7424 D.C. Electrical Characteristics  
°
°
(TA = – 40 C to + 85 C, VDD = 1.8 V to 5.5 V)  
Parameter  
Input High  
Symbol  
Conditions  
Min  
Typ  
Max  
Units  
VIH1  
0.7 VDD  
VDD  
All input pins except those specified  
V
below for V –V  
Voltage  
IH2 IH3  
VIH2  
VIH3  
VIL1  
0.8 VDD  
VDD – 0.1  
VDD  
VDD  
Ports 0, 1, 3, 6 and RESET  
XIN, XOUT  
0.3 VDD  
Input Low  
Voltage  
All input pins except those specified  
V
below for V –V  
IL2 IL3  
VIL2  
VIL3  
VOH  
0.2 VDD  
Ports 0, 1, 3, 6 and RESET  
XIN, XOUT  
0.1  
V
DD  
= 4.5 V to 5.5 V  
VDD – 1.0  
Output High  
Voltage  
V
V
IOH = – 1 mA  
Ports 0, 2–8  
VOL  
V
DD  
= 4.5 V to 5.5 V  
Output Low  
Voltage  
0.4  
2
3
IOL = 15 mA  
Ports 4 and 5 only  
IOL = 4 mA  
0.2  
All output ports except ports 4 and 5  
VI = VDD  
ILIH1  
Input High  
Leakage Current  
µA  
µA  
All input pins except those specified  
below for I  
LIH2  
ILIH2  
ILIL1  
VI = VDD  
XIN and XOUT only  
20  
VI = 0 V  
Input Low  
– 3  
Leakage Current  
All input pins except XIN and XOUT  
,
RESET  
ILIL2  
VI = 0 V  
– 20  
XIN and XOUT only  
ILOH  
ILOL  
RL1  
VO = VDD  
Output High  
Leakage Current  
3
µA  
µA  
kW  
All output pins  
VO = 0 V  
Output Low  
Leakage Current  
– 3  
All output pins  
Pull-up Resistor  
25  
50  
50  
100  
200  
400  
800  
VI = 0 V; VDD = 5 V except RESET  
VI = 0 V; VDD = 3 V except RESET  
VI = 0 V; VDD = 5 V; RESET  
100  
250  
500  
RL2  
Pull-up Resistor  
100  
200  
kW  
VI = 0 V; VDD = 3 V; RESET  
14-3  
ELECTRICAL DATA  
S3C7414/P7414/C7424/P7424/C7434/P7434  
Table 14-2. S3C7414/C7424 D.C. Electrical Characteristics (Continued)  
°
°
(TA = – 40 C to + 85 C, VDD = 1.8 V to 5.5 V)  
Parameter Symbol  
Conditions  
= 5.0 V ± 10%  
Min  
Typ  
3.0  
2.3  
1.4  
1.1  
1.1  
1.0  
0.5  
0.4  
0.1  
0.1  
Max  
8.0  
5.5  
4.0  
3.0  
2.5  
1.8  
1.5  
1.0  
5.0  
3.0  
Units  
mA  
I
I
I
Supply  
6.0MHz  
4.19MHz  
6.0MHz  
4.19MHz  
6.0MHz  
4.19MHz  
6.0MHz  
4.19MHz  
Run mode; V  
DD  
DD1  
Current (1)  
Crystal oscillator; C1=C2=22pF  
= 3 V ± 10%  
V
DD  
mA  
Idle mode; V  
= 5.0 V ± 10%  
DD2  
DD  
Crystal oscillator; C1=C2=22pF  
= 3 V ± 10%  
V
DD  
Stop mode; V  
Stop mode; V  
= 5.0 V ± 10%  
= 3.0 V ± 10%  
mA  
DD3  
DD  
DD  
NOTES:  
1. D.C. electrical values for Supply current (I  
to I  
) do not include current drawn through internal pull-up registers,  
DD3  
DD1  
output port drive currents and ADC.  
2. The supply current assumes a CPU clock of fx/4.  
14-4  
S3C7414/P7414/C7424/P7424/C7434/P7434  
ELECTRICAL DATA  
Table 14-3. S3C7414/C7424 System Clock Oscillator Characteristics  
°
°
(TA = – 40 C to + 85 C, VDD = 1.8 V to 5.5 V)  
Oscillator  
Clock  
Parameter  
Test Condition  
Min Typ Max Units  
Configuration  
Oscillation frequency (1)  
V
DD  
= 2.7 V to 5.5 V  
Ceramic  
Oscillator  
0.4  
6.0  
MHz  
Xin  
Xout  
C1  
C2  
V
DD  
V
DD  
V
DD  
V
DD  
= 2.0 V to 5.5 V  
= 1.8 V to 5.5 V  
= 3.0 V  
0.4  
0.4  
4.2  
3.0  
4
Stabilization time (2)  
ms  
Oscillation frequency (1)  
= 2.7 V to 5.5 V  
Crystal  
Oscillator  
0.4  
6.0  
MHz  
Xin  
Xout  
C1  
C2  
V
DD  
V
DD  
V
DD  
V
DD  
= 2.0 V to 5.5 V  
= 1.8 V to 5.5 V  
= 3.0 V  
0.4  
0.4  
4.2  
3.0  
10  
Stabilization time (2)  
ms  
XIN input frequency (1)  
= 2.7 V to 5.5 V  
External  
Clock  
0.4  
6.0  
MHz  
Xin  
Xout  
V
V
= 2.0 V to 5.5 V  
= 1.8 V to 5.5 V  
0.4  
0.4  
4.2  
3.0  
DD  
DD  
XIN input high and low  
83.3  
1250  
ns  
level width (t , t  
)
XH XL  
VDD = 5 V  
RC  
Oscillator  
Oscillation frequency  
limitation  
4
MHz  
Xin  
Xout  
R = 8.2 KW  
R
NOTES:  
1. Oscillation frequency and Xin input frequency data are for oscillator characteristics only.  
2. Stabilization time is the interval required for oscillating stabilization after a power-on occurs, or when stop mode is  
terminated.  
14-5  
ELECTRICAL DATA  
S3C7414/P7414/C7424/P7424/C7434/P7434  
Main Oscillator Frequency  
(Divided by 4)  
CPU CLOCK  
1.5 MHz  
6 MHz  
1.05 MHz  
0.75 MHz  
4.2 MHz  
3 MHz  
15.6 kHz  
1
2
3
4
5
6
1.8  
2.7  
5.5  
SUPPLY VOLTAGE (V)  
CPU CLOCK = 1/n x oscillator frequency (n = 4, 8 or 64)  
Figure 14-1. S3C7414/C7424 Standard Operating Voltage Range  
Table 14-4. S3C7414/C7424 A.C. Electrical Characteristics  
°
°
(T = – 40 C to + 85 C, V  
= 1.8 V to 5.5 V)  
DD  
A
Parameter  
Instruction Cycle  
Time  
Symbol  
Conditions  
= 2.7 V to 5.5 V  
= 1.8 V to 5.5 V  
= 2.7 V to 5.5 V  
= 1.8 V to 5.5 V  
= 2.7 V to 5.5 V  
= 1.8 V to 5.5 V  
= 2.7 V to 5.5 V  
Min  
0.67  
1.33  
0
Typ  
Max  
Units  
t
V
DD  
V
DD  
V
DD  
V
DD  
V
DD  
V
DD  
V
DD  
64  
ms  
CY  
f
TCL0/1 Input  
Frequency  
1.5  
0.75  
MHz  
MHz  
ms  
TI  
t
, t  
TCL0/1 Input High,  
Low Width  
0.48  
1.8  
TIH TIL  
t
800  
ns  
KCY  
SCK Cycle Time  
External SCK source  
Internal SCK source  
670  
V
DD  
= 1.8 V to 5.5 V  
3200  
External SCK source  
Internal SCK source  
3800  
14-6  
S3C7414/P7414/C7424/P7424/C7434/P7434  
ELECTRICAL DATA  
Table 14-4. S3C7414/C7424 A.C. Electrical Characteristics (Continued)  
°
°
(T = – 40 C to + 85 C, V  
= 1.8 V to 5.5 V)  
A
DD  
Parameter  
Symbol  
Conditions  
Min  
Typ  
Max  
Units  
t
, t  
KH KL  
V
DD  
= 2.7 V to 5.5 V  
335  
ns  
SCK High, Low  
Width  
External SCK source  
Internal SCK source  
t
/2 – 50  
KCY  
V
DD  
= 1.8 V to 5.5 V  
1600  
External SCK source  
Internal SCK source  
t
KCY/2 – 150  
100  
t
V
DD  
= 2.7 V to 5.5 V  
SI Setup Time to  
ns  
ns  
ns  
SIK  
SCK High  
External SCK source  
Internal SCK source  
150  
150  
V
DD  
= 1.8 V to 5.5 V  
External SCK source  
Internal SCK source  
500  
400  
t
V
DD  
= 2.7 V to 5.5 V  
SI Hold Time to  
KSI  
SCK High  
External SCK source  
Internal SCK source  
400  
600  
V
DD  
= 1.8 V to 5.5 V  
External SCK source  
Internal SCK source  
500  
(1)  
V
DD  
= 2.7 V to 5.5 V  
Output Delay for  
300  
t
KSO  
SCK to SO  
External SCK source  
Internal SCK source  
250  
V
DD  
= 1.8 V to 5.5 V  
1000  
External SCK source  
1000  
Internal SCK source  
(2)  
t
t
,
Interrupt Input  
High, Low Width  
INT0  
ms  
ms  
INTH  
INTL  
INT1, INT2, INT4, KS0–KS3  
Input  
10  
10  
t
RSL  
RESET Input  
Low Width  
NOTES:  
1. R(1KW) and C (100pF) are the load resistance and load capacitance of the SO output line.  
2. Minimum value for INT0 is based on a clock of 2tCY or 128/fx as assigned by the IMOD0 register setting.  
14-7  
ELECTRICAL DATA  
S3C7414/P7414/C7424/P7424/C7434/P7434  
Table 14-5. S3C7434 Absolute Maximum Ratings  
°
(TA = 25 C)  
Parameter  
Symbol  
Conditions  
Rating  
Units  
V
VDD  
Supply Voltage  
Input Voltage  
– 0.3 to + 6.5  
VI  
– 0.3 to VDD + 0.3  
– 0.3 to VDD + 0.3  
All I/O ports  
One pin  
V
VO  
IOH  
Output Voltage  
Output Current High  
V
– 15  
mA  
All output pins  
One pin  
– 35  
+ 30  
peak value (note)  
rms value  
peak value (note)  
rms value  
IOL  
Output Current Low  
mA  
+ 15  
+ 100  
All pins  
+ 60  
TA  
°
C
Operating Temperature  
Storage Temperature  
– 40 to + 85  
Tstg  
°
C
– 65 to + 150  
NOTE: The values for Output Current Low (I ) are calculated as Peak Value ´ Duty .  
OL  
14-8  
S3C7414/P7414/C7424/P7424/C7434/P7434  
ELECTRICAL DATA  
Table 14-6. S3C7434 D.C. Electrical Characteristics  
(TA = – 40 C to + 85 C, VDD = 2.5 V to 5.5 V)  
°
°
Parameter  
Input High  
Symbol  
Conditions  
Min  
Typ  
Max  
Units  
VIH1  
0.7 VDD  
VDD  
All input pins except those specified  
V
below for V –V  
Voltage  
IH2 IH3  
VIH2  
VIH3  
VIL1  
0.8 VDD  
VDD – 0.1  
VDD  
VDD  
Ports 0, 1, 3, 6 and RESET  
XIN, XOUT  
0.3 VDD  
Input Low  
Voltage  
All input pins except those specified  
V
below for V –V  
IL2 IL3  
VIL2  
VIL3  
VOH  
0.2 VDD  
Ports 0, 1, 3, 6 and RESET  
XIN, XOUT  
0.1  
V
DD  
= 4.5 V to 5.5 V  
VDD – 1.0  
Output High  
Voltage  
V
V
IOH = – 1 mA  
Ports 0, 2–8  
VOL  
V
DD  
= 3.5 V  
Output Low  
Voltage  
0.4  
2
3
IOL = 15 mA  
Ports 4 and 5 only  
IOL = 4 mA  
0.2  
All output ports except ports 4 and 5  
VI = VDD  
ILIH1  
Input High  
Leakage Current  
µA  
µA  
All input pins except those specified  
below for I  
LIH2  
ILIH2  
ILIL1  
VI = VDD  
XIN and XOUT only  
20  
VI = 0 V  
Input Low  
– 3  
Leakage Current  
All input pins except XIN and XOUT,  
RESET  
ILIL2  
VI = 0 V  
– 20  
XIN and XOUT only  
ILOH  
ILOL  
RL1  
VO = VDD  
Output High  
Leakage Current  
3
µA  
µA  
kW  
All output pins  
VO = 0 V  
Output Low  
Leakage Current  
– 3  
All output pins  
Pull-Up Resistor  
25  
50  
50  
100  
200  
400  
800  
VI = 0 V; VDD = 5 V except RESET  
VI = 0 V; VDD = 3 V except RESET  
VI = 0 V; VDD = 5 V; RESET  
100  
250  
500  
RL2  
Pull-Up Resistor  
100  
200  
kW  
VI = 0 V; VDD = 3 V; RESET  
14-9  
ELECTRICAL DATA  
S3C7414/P7414/C7424/P7424/C7434/P7434  
Table 14-6. S3C7434 D.C. Electrical Characteristics (Continued)  
°
°
(TA = – 40 C to + 85 C, VDD = 2.5 V to 5.5 V)  
Parameter Symbol  
Conditions  
Min  
Typ  
3.1  
2.4  
1.5  
1.2  
1.2  
1.1  
0.6  
0.5  
120  
100  
Max  
8.0  
5.5  
4.0  
3.0  
2.5  
1.8  
1.5  
1.0  
200  
150  
Units  
mA  
I
I
I
Supply  
6.0MHz  
4.19MHz  
6.0MHz  
4.19MHz  
6.0MHz  
4.19MHz  
6.0MHz  
4.19MHz  
Run mode; VDD = 5.0 V ± 10%  
DD1  
Current (1)  
Crystal oscillator; C1 = C2 = 22pF  
V
= 3 V ± 10%  
DD  
mA  
Idle mode; VDD = 5.0 V ± 10%  
DD2  
Crystal oscillator; C1 = C2 = 22pF  
V
DD  
= 3 V ± 10%  
Stop mode; VDD = 5.0 V ± 10%  
Stop mode; V = 3.0 V ± 10%  
mA  
DD3  
DD  
NOTES:  
1. D.C. electrical values for Supply current (I  
to I  
) do not include current drawn through internal pull-up registers,  
DD3  
DD1  
output port drive currents and ADC.  
2. The supply current assumes a CPU clock of fx/4.  
Table 14-7. S3C7434 Power-On Reset Circuit Characteristics  
°
°
(TA = – 40 C to + 85 C, VDD = 2.5 V to 5.5 V)  
Parameter  
Symbol  
Conditions  
Min  
Typ  
Max  
Units  
VDDH  
Power-On Reset  
Voltage High  
2.5  
5.5  
V
VDDL  
tr  
Power-On Reset  
Voltage Low  
0
2.0  
2.2  
V
us  
s
Power Supply  
Voltage Rise Time  
10  
0.5  
(1)  
toff  
Power Supply  
Voltage Off Time  
IDDPR  
VDD = 5 V ± 10%  
VDD = 3 V ± 10%  
120  
100  
200  
150  
uA  
uA  
Power-On Reset Circuit  
Cunsumption Current (2)  
NOTES:  
17  
1.  
2 /fx (= 31.3 ms at fx = 4.19 MHz)  
2. Current consumed when power-on reset circuit is provided internally.  
14-10  
S3C7414/P7414/C7424/P7424/C7434/P7434  
ELECTRICAL DATA  
Table 14-8. S3C7434 System Clock Oscillator Characteristics  
°
°
(TA = – 40 C to + 85 C, VDD = 2.5 V to 5.5 V)  
Oscillator  
Clock  
Parameter  
Test Condition  
Min Typ Max Units  
Configuration  
Oscillation frequency (1)  
V
DD  
= 2.7 V to 5.5 V  
Ceramic  
Oscillator  
0.4  
6.0  
MHz  
Xin  
Xout  
C1  
C2  
V
DD  
V
DD  
V
DD  
= 2.5 V to 5.5 V  
= 3.0 V  
0.4  
4.2  
4
Stabilization time (2)  
ms  
Oscillation frequency (1)  
= 2.7 V to 5.5 V  
Crystal  
Oscillator  
0.4  
6.0  
MHz  
Xin  
Xout  
C1  
C2  
V
DD  
V
DD  
V
DD  
= 2.5 V to 5.5 V  
= 3.0 V  
0.4  
4.2  
10  
Stabilization time (2)  
ms  
XIN input frequency (1)  
= 2.7 V to 5.5 V  
External  
Clock  
0.4  
6.0  
MHz  
Xin  
Xout  
V
DD  
= 2.5 V to 5.5 V  
0.4  
4.2  
XIN input high and low  
83.3  
1250  
ns  
level width (t , t  
)
XH XL  
Xin  
Xout  
VDD = 5 V  
RC  
Oscillator  
Oscillation frequency  
limitation  
4
MHz  
R = 8.2 KW  
R
NOTES:  
1. Oscillation frequency and Xin input frequency data are for oscillator characteristics only.  
2. Stabilization time is the interval required for oscillating stabilization after a power-on occurs, or when stop mode is  
terminated.  
14-11  
ELECTRICAL DATA  
S3C7414/P7414/C7424/P7424/C7434/P7434  
Main Oscillator Frequency  
(Divided by 4)  
CPU CLOCK  
1.5 MHz  
6 MHz  
1.05 MHz  
0.75 MHz  
4.2 MHz  
3 MHz  
15.6 kHz  
1
2
3
4
5
6
1.8  
2.7  
2.5  
5.5  
SUPPLY VOLTAGE (V)  
CPU CLOCK = 1/n x oscillator frequency (n = 4, 8 or 64)  
Figure 14-2. S3C7434 Standard Operating Voltage Range  
14-12  
S3C7414/P7414/C7424/P7424/C7434/P7434  
ELECTRICAL DATA  
Table 14-9. S3C7434 A.C. Electrical Characteristics  
(TA = – 40 C to + 85 C, VDD = 2.5 V to 5.5 V)  
°
°
Parameter  
Symbol  
Conditions  
Min  
Typ  
Max  
Units  
tCY  
VDD = 2.7 V to 5.5 V  
Instruction Cycle  
Time  
0.67  
64  
µs  
fTI0  
VDD = 2.7 V to 5.5 V  
TCL0/1 Input  
Frequency  
0
1.5  
MHz  
µs  
tTIH0, tTIL0 VDD = 2.7 V to 5.5 V  
TCL0/1 Input  
High, Low Width  
0.48  
800  
tKCY  
tKH, tKL  
tSIK  
VDD = 2.7 V to 5.5 V  
ns  
SCK Cycle Time  
External SCK source  
670  
325  
Internal SCK source  
VDD = 2.7 V to 5.5 V  
External SCK source  
ns  
ns  
ns  
ns  
SCK High, Low  
Width  
tKCY/2 – 50  
100  
Internal SCK source  
VDD = 2.7 V to 5.5 V  
External SCK source  
SI Setup Time to  
SCK High  
150  
400  
Internal SCK source  
VDD = 2.7 V to 5.5 V  
External SCK source  
tKSI  
SI Hold Time to  
SCK High  
400  
Internal SCK source  
VDD = 2.7 V to 5.5 V  
External SCK source  
tKSO  
Output Delay for  
300  
SCK to SO  
250  
Internal SCK source  
tINTH  
tINTL  
tRSL  
,
Interrupt Input  
INT0  
µs  
µs  
(NOTE)  
10  
High, Low Width  
INT1, INT2, INT4, KS0–KS3  
Input  
10  
RESET Input  
Low Width  
NOTE: Minimum value for INT0 is based on a clock of 2tCY or 128/fx as assigned by the IMOD0 register setting.  
14-13  
ELECTRICAL DATA  
S3C7414/P7414/C7424/P7424/C7434/P7434  
Table 14-10. A/D Converter Electrical Characteristics  
°
°
(TA = – 10 C to + 70 C, VDD = 3.5 V to 5.5 V, VSS = AVSS = 0 V)  
Parameter  
Resolution  
Symbol  
Condition  
Min  
8
Typ  
8
Max  
8
Units  
bit  
Absolute accuracy (1)  
Conversion time (2)  
2.5 V < AVREF < VDD  
LSB  
± 1.5  
96/fx (3)  
tCON  
AVSS  
µs  
V
VIAN  
RAN  
AVREF  
Analog input voltage  
Analog input impedance  
1000  
MW  
NOTES:  
1. Absolute accuracy does not include the quantization error (± 1/2 LSB).  
2. Conversion time is the time required from the moment a conversion operation starts until it ends (EOC = 0).  
3. 'fx' is the abbreviation for system clock.  
Table 14-11. Input/Output Capacitance  
°
(TA = 25 C, VDD = 0 V )  
Parameter  
Input  
Capacitance  
Symbol  
Condition  
Min  
Typ  
Max  
Units  
CIN  
f = 1 MHz; Unmeasured pins  
are returned to VSS  
15  
pF  
COUT  
CIO  
Output  
Capacitance  
15  
15  
pF  
pF  
I/O Capacitance  
Table 14-12. RAM Data Retention Supply Voltage in Stop Mode  
°
°
(T = – 40 C to + 85 C)  
A
Parameter  
Symbol  
Conditions  
Min  
1.8  
Typ  
Max  
Unit  
V
VDDDR  
Data retention supply voltage  
Data retention supply current  
Release signal set time  
5.5  
10  
IDDDR  
tSREL  
tWAIT  
0.1  
µA  
ms  
ms  
0
Oscillation stabilization time (1)  
217/fx  
When released by  
RESET  
(2)  
When released by  
interrupt  
ms  
NOTES:  
1. During oscillation stabilization time, CPU operation must be stopped to avoid unstable operation upon oscillation start.  
2. The basic timer causes a delay of 217/fx after a reset.  
14-14  
S3C7414/P7414/C7424/P7424/C7434/P7434  
ELECTRICAL DATA  
TIMING WAVEFORMS  
INTERNAL RESET  
OPERATION  
IDLE MODE  
STOP MODE  
OPERATING  
MODE  
DATA RETENTION MODE  
V
DD  
VDDDR  
EXECUTION OF  
STOP INSTRUCTION  
RESET  
tWAIT  
tSREL  
Figure 14-3. Stop Mode Release Timing When Initiated By RESET  
IDLE MODE  
NORMAL  
STOP MODE  
OPERATING  
MODE  
DATA RETENTION  
V
DD  
VDDDR  
tSREL  
EXECUTION OF  
STOP INSTRUCTION  
tWAIT  
POWER-DOWN MODE TERMINATING  
(INTERRUPT REQUEST)  
Figure 14-4. Stop Mode Release Timing When Initiated By Interrupt Request  
14-15  
ELECTRICAL DATA  
S3C7414/P7414/C7424/P7424/C7434/P7434  
0.8 V  
0.2 V  
0.8 V  
DD  
DD  
DD  
MEASUREMENT  
POINTS  
0.2 V  
DD  
Figure 14-5. A.C. Timing Measurement Points (Except for XIN)  
1 / f  
x
t
t
XH  
XL  
X
IN  
V
– 0.5 V  
DD  
0.4 V  
Figure 14-6. Clock Timing Measurement at XIN  
1 / f  
TI0  
t
t
TIH0  
TIL0  
TCL0  
0.8 V  
0.2 V  
DD  
DD  
Figure 14-7. TCL0/1 Timing  
14-16  
S3C7414/P7414/C7424/P7424/C7434/P7434  
ELECTRICAL DATA  
t
RSL  
RESET  
0.2 V  
DD  
Figure 14-8. Input Timing for RESET Signal  
t
t
INTL  
INTH  
INT0, 1, 2, 4  
KS0 to KS3  
0.8 V  
0.2 V  
DD  
DD  
Figure 14-9. Input Timing for External Interrupts and Quasi-Interrupts  
14-17  
ELECTRICAL DATA  
S3C7414/P7414/C7424/P7424/C7434/P7434  
t
t
r
off  
V
V
V
DD  
DDH  
DDL  
Figure 14-10. S3C7434 Power-On RESET Timing  
t
KCY  
t
t
KH  
KL  
0.8 V  
0.2 V  
DD  
DD  
SCK  
t
t
KSI  
SIK  
0.8 V  
0.2 V  
DD  
DD  
SI  
INPUT DATA  
t
KSO  
SO  
OUTPUT DATA  
Figure 14-11. Serial Data Transfer Timing  
14-18  
S3C7414/P7414/C7424/P7424/C7434/P7434  
MECHANICAL DATA  
15 MECHANICAL DATA  
This section contains the following information about the device package:  
— Package dimensions in millimeters  
— Pad diagram  
#42  
#22  
°
0-15  
42-SDIP-600  
#1  
#21  
39.50 MAX  
39.10 ± 0.2  
0.50 ± 0.1  
1.00 ± 0.1  
(1.77)  
1.778  
NOTE: Dimensions are in millimeters.  
Figure 15-1. 42-SDIP-600 Package Dimensions  
15-1  
MECHANICAL DATA  
S3C7414/P7414/C7424/P7424/C7434/P7434  
13.20 ± 0.3  
10.00 ± 0.2  
0-8°  
0.15 -+00..1005  
44-QFP-1010  
0.10 MAX  
#44  
0.05 MIN  
2.05 ± 0.10  
2.30 MAX  
+0.10  
- 0.05  
#1  
0.35  
(1.00)  
0.80  
NOTE: Dimensions are in millimeters.  
Figure 15-2. 44-QFP-1010 Package Dimensions  
15-2  
S3C7414/P7414/C7424/P7424/C7434/P7434  
MECHANICAL DATA  
#30  
#16  
0-15  
°
30-SDIP-400  
#1  
#15  
27.88 MAX  
27.48 ± 0.2  
± 0.1  
0.56  
1.778  
(1.30)  
1.12 ± 0.1  
NOTE: Dimensions are in millimeters.  
Figure 15-3. 30-SDIP-400 Package Dimensions  
15-3  
MECHANICAL DATA  
S3C7414/P7414/C7424/P7424/C7434/P7434  
0-8°  
#28  
#15  
28-SOP-375  
+0.10  
- 0.05  
#1  
#14  
0.15  
18.02 MAX  
17.62 ± 0.2  
0.10 MAX  
1.27  
± 0.1  
0.41  
(0.56)  
NOTE: Dimensions are in millimeters.  
Figure 15-4. 28-SOP-375 Package Dimensions  
15-4  
S3C7414/P7414/C7424/P7424/C7434/P7434  
S3P7414/P7424/P7434 OTP  
16 S3P7414/P7424/P7434 OTP  
OVERVIEW  
The S3P7414/P7424/P7434 single-chip CMOS microcontroller is the OTP (One Time Programmable) version of  
the S3C7414/C7424/C7434 microcontroller. It has an on-chip OTP ROM instead of masked ROM. Samsung¢s  
own serial protocol used for OTP program pin information regarding OTP program can be referred OTP pin  
description.  
The S3P7414/P7424/P7434 is fully compatible with the S3C7414/C7424/C7434, in function, in D.C. electrical  
characteristics and in pin configuration. Because of its simple programming requirements, the  
S3P7414/P7424/P7434 is ideal for use as an evaluation chip for the S3C7414/C7424/C7434.  
16-1  
S3P7414/P7424/P7434 OTP  
S3C7414/P7414/C7424/P7424/C7434/P7434  
P8.2  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
P2.0/AD0  
P2.1/AD1  
P2.2/AD2  
P2.3/AD3  
P3.0/AD4  
1
2
3
4
5
6
7
8
P8.1/TCLO0  
P8.0/TCL0  
P7.3  
P7.2  
P7.1  
P3.1/AD5  
P7.0  
AVREF  
P3.2/CLO/TCL1  
SDAT/P3.3/PWM/TCLO1  
P6.3/KS3  
P6.2/KS2  
P6.1/KS1  
P6.0/KS0  
P1.3/INT4  
P1.2/INT2  
P1.1/INT1  
P1.0/INT0  
P0.3/BUZ  
P0.2/SI  
P0.1/SO  
P0.0/SCK  
P5.3  
9
S3P7414  
SCLK/P4.0  
VDD/VDD  
VSS/VSS  
XOUT  
XIN  
VPP/TEST  
P4.1  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
(42-SDIP)  
P4.2  
RESET/RESET  
P4.3  
P5.0  
P5.1  
P5.2  
NOTE:  
The bolds indicate an OTP pin name.  
Figure 16-1. S3P7414 Pin Assignments (42-SDIP)  
16-2  
S3C7414/P7414/C7424/P7424/C7434/P7434  
S3P7414/P7424/P7434 OTP  
P7.2  
P7.1  
P7.0  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
AVREF  
P3.2/CLO/TCL1  
SDAT/P3.3/PWM/TCLO1  
1
2
3
4
5
6
7
8
P6.3/KS3  
P6.2/KS2  
P6.1/KS1  
P6.0/KS0  
P1.3/INT4  
P1.2/INT2  
P1.1/INT1  
P1.0/INT0  
SCLK/P4.0  
VDD/VDD  
VSS/VSS  
XOUT  
XIN  
VPP/TEST  
P4.1  
S3P7414  
(44-QFP)  
9
10  
11  
P4.2  
NOTE:  
The bolds indicate an OTP pin name.  
Figure 16-2. S3P7414 Pin Assignments (44-QFP)  
16-3  
S3P7414/P7424/P7434 OTP  
S3C7414/P7414/C7424/P7424/C7434/P7434  
VDD/VDD  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
VSS/VSS  
1
2
3
4
5
6
7
8
P4.0/SCLK  
P3.3/PWM/TCLO1/SDAT  
P3.2/CLO/TCL1  
AVREF  
XOUT  
XIN  
VPP/TEST  
P4.1  
NC  
P4.2  
RESET/RESET  
NC  
S3P7424  
P2.3/AD3  
P2.2/AD2  
P2.1/AD1  
P2.0/AD0  
P1.2/INT2  
P1.1/INT1  
P1.0/INT0  
P0.3/BUZ  
P0.2/SI  
P4.3  
P5.0  
P5.1  
P5.2  
9
(30-SDIP)  
10  
11  
12  
13  
14  
15  
P5.3  
P0.0/SCK  
P0.1/SO  
NOTE:  
The bolds indicate an OTP pin name.  
Figure 16-3. S3P7424 Pin Assignments (30-SDIP)  
VDD/VDD  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
VSS/VSS  
XOUT  
XIN  
VPP/TEST  
P4.1  
1
2
3
4
5
6
7
8
P4.0/SCLK  
P3.3/PWM/TCLO1/SDAT  
P3.2/CLO/TCL1  
AVREF  
P2.3/AD3  
P2.2/AD2  
P2.1/AD1  
P2.0/AD0  
P1.2/INT2  
P1.1/INT1  
P1.0/INT0  
P0.3/BUZ  
P4.2  
RESET/RESET  
P4.3  
S3P7424  
P5.0  
P5.1  
P5.2  
P5.3  
9
(28-SOP)  
10  
11  
12  
13  
14  
P0.0/SCK  
P0.1/SO  
P0.2/SI  
NOTE:  
The bolds indicate an OTP pin name.  
Figure 16-4. S3P7424 Pin Assignments (28-SOP)  
16-4  
S3C7414/P7414/C7424/P7424/C7434/P7434  
S3P7414/P7424/P7434 OTP  
P8.2  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
P2.0/AD0  
P2.1/AD1  
P2.2/AD2  
P2.3/AD3  
P3.0/AD4  
P3.1/AD5  
AVREF  
1
2
3
4
5
6
7
8
P8.1/TCLO0  
P8.0/TCL0  
P7.3  
P7.2  
P7.1  
P7.0  
P6.3/KS3  
P6.2/KS2  
P6.1/KS1  
P6.0/KS0  
P1.3/INT4  
P1.2/INT2  
P1.1/INT1  
P1.0/INT0  
P0.3/BUZ  
P0.2/SI  
P3.2/CLO/TCL1  
SDAT/P3.3/PWM/TCLO1  
SCLK/P4.0  
VDD/VDD  
9
S3P7434  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
VSS/VSS  
(42-SDIP)  
XOUT  
XIN  
VPP/TEST  
P4.1  
P4.2  
RESET/RESET  
P4.3  
P0.1/SO  
P0.0/SCK  
P5.3  
P5.0  
P5.1  
P5.2  
NOTE:  
The bolds indicate an OTP pin name.  
Figure 16-5. S3P7434 Pin Assignments (42-SDIP)  
16-5  
S3P7414/P7424/P7434 OTP  
S3C7414/P7414/C7424/P7424/C7434/P7434  
P7.2  
P7.1  
P7.0  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
AVREF  
P3.2/CLO/TCL1  
SDAT/P3.3/PWM/TCLO1  
1
2
3
4
5
6
7
8
P6.3/KS3  
P6.2/KS2  
P6.1/KS1  
P6.0/KS0  
P1.3/INT4  
P1.2/INT2  
P1.1/INT1  
P1.0/INT0  
SCLK/P4.0  
VDD/VDD  
VSS/VSS  
XOUT  
XIN  
VPP/TEST  
P4.1  
S3P7434  
(44-QFP)  
9
10  
11  
P4.2  
NOTE:  
The bolds indicate an OTP pin name.  
Figure 16-6. S3P7434 Pin Assignments (44-QFP)  
16-6  
S3C7414/P7414/C7424/P7424/C7434/P7434  
S3P7414/P7424/P7434 OTP  
Table 16-1. Pin Descriptions of S3P7414/P7434 Used to Read/Write the EPROM  
Main Chip  
Pin Name  
P3.3  
During Programming  
I/O  
Pin Name  
Pin No.  
Function  
SDAT  
9 (3)  
I/O  
Serial data pin. Output port when reading and input  
port when writing. Can be assigned as a Input /  
push-pull output port.  
P4.0  
SCLK  
10 (4)  
15 (9)  
I/O  
I
Serial clock pin. Input only pin.  
VPP (TEST)  
TEST  
Power supply pin for EPROM cell writing (indicates  
that OTP enters into the writing mode). When 12.5  
V is applied, OTP is in writing mode and when 5 V  
is applied, OTP is in reading mode. (Option)  
18 (12)  
I
I
Chip initialization  
RESET  
RESET  
VDD/VSS  
VDD/VSS  
Logic power supply pin. VDD should be tied to +5 V  
during programming.  
11/12 (5/6)  
NOTE: Parentheses indicate 44-QFP pin number.  
Table 16-2. Pin Descriptions of S3P7424 Used to Read/Write the EPROM  
During Programming  
Main Chip  
Pin Name  
P3.3  
Pin Name  
Pin No.  
I/O  
Function  
SDAT  
28 (26)  
I/O  
Serial data pin. Output port when reading and input  
port when writing. Can be assigned as a Input /  
push-pull output port.  
P4.0  
SCLK  
29 (27)  
4 (4)  
I/O  
I
Serial clock pin. Input only pin.  
VPP (TEST)  
TEST  
Power supply pin for EPROM cell writing (indicates  
that OTP enters into the writing mode). When 12.5  
V is applied, OTP is in writing mode and when 5 V  
is applied, OTP is in reading mode. (Option)  
7 (7)  
I
I
Chip initialization  
RESET  
RESET  
VDD/VSS  
VDD/VSS  
Logic power supply pin. VDD should be tied to +5 V  
during programming.  
30/1 (28/1)  
NOTE: Parentheses indicate 28-SOP pin number.  
16-7  
S3P7414/P7424/P7434 OTP  
S3C7414/P7414/C7424/P7424/C7434/P7434  
Table 16-3. Comparison of S3P7414/P7424 and S3C7414/C7424 Features  
Characteristic  
Program Memory  
Operating Voltage (VDD  
S3P7414/P7424  
4 K byte EPROM  
S3C7414/C7424  
4 K byte mask ROM  
1.8 V to 5.5 V  
)
1.8 V to 5.5 V  
VDD = 5 V, VPP(TEST)=12.5V  
OTP Programming Mode  
Pin Configuration  
42 SDIP, 44 QFP, 30 SDIP, 28 SOP  
User Program 1 time  
42 SDIP, 44 QFP, 30 SDIP, 28 SOP  
Programmed at the factory  
EPROM Programmability  
Table 16-4. Comparison of S3P7434 and S3C7434 Features  
S3P7434  
Characteristic  
Program Memory  
Operating Voltage (VDD  
S3C7434  
4 K byte EPROM  
2.5 V to 5.5 V  
4 K byte mask ROM  
2.5 V to 5.5 V  
)
VDD = 5 V, VPP(TEST)=12.5V  
OTP Programming Mode  
Pin Configuration  
42 SDIP, 44 QFP  
42 SDIP, 44 QFP  
EPROM Programmability  
User Program 1 time  
Programmed at the factory  
OPERATING MODE CHARACTERISTICS  
When 12.5 V is supplied to the VPP(TEST) pin of the S3P7414/P7424/P7434, the EPROM programming mode is  
entered. The operating mode (read, write, or read protection) is selected according to the input signals to the pins  
listed in Table 16-4 below.  
Table 16-5. Operating Mode Selection Criteria  
VDD  
VPP  
(TEST)  
REG/  
MEM  
Address  
(A15-A0)  
R/W  
Mode  
5 V  
5 V  
0
0
0
1
0000H  
0000H  
0000H  
0E3FH  
1
0
1
0
EPROM read  
12.5 V  
12.5 V  
12.5 V  
EPROM program  
EPROM verify  
EPROM read protection  
NOTE: "0" means Low level; "1" means High level.  
16-8  
S3C7414/P7414/C7424/P7424/C7434/P7434  
S3P7414/P7424/P7434 OTP  
START  
Address= First Location  
V
=5V, V =12.5V  
PP  
DD  
x = 0  
Program One 1ms Pulse  
Increment X  
YES  
x = 10  
NO  
FAIL  
FAIL  
NO  
Verify Byte  
Verify 1 Byte  
Last Address  
Increment Address  
V
= V = 5 V  
PP  
DD  
FAIL  
Compare All Byte  
PASS  
Device Failed  
Device Passed  
Figure 16-7. OTP Programming Algorithm  
16-9  
S3P7414/P7424/P7434 OTP  
S3C7414/P7414/C7424/P7424/C7434/P7434  
Table 16-6. S3P7414/P7424 D.C. Electrical Characteristics  
°
°
(TA = – 40 C to + 85 C, VDD = 1.8 V to 5.5 V)  
Parameter Symbol Conditions  
Min  
Typ  
3.0  
2.3  
1.4  
1.1  
1.1  
1.0  
0.5  
0.4  
0.1  
0.1  
Max  
8.0  
5.5  
4.0  
3.0  
2.5  
1.8  
1.5  
1.0  
5.0  
3.0  
Units  
mA  
IDD1  
IDD2  
IDD3  
Supply  
6.0MHz  
4.19MHz  
6.0MHz  
4.19MHz  
6.0MHz  
4.19MHz  
6.0MHz  
4.19MHz  
Run mode; VDD = 5.0 V ± 10%  
Crystal oscillator; C1=C2=22pF  
VDD = 3 V ± 10%  
Current (1)  
mA  
Idle mode; V  
= 5.0 V ± 10%  
DD  
Crystal oscillator; C1=C2=22pF  
= 3 V ± 10%  
V
DD  
Stop mode; VDD = 5.0 V ± 10%  
Stop mode; VDD = 3.0 V ± 10%  
mA  
NOTES:  
1. D.C. electrical values for Supply current (I  
to I  
) do not include current drawn through internal pull-up registers,  
DD3  
DD1  
output port drive currents and ADC.  
2. The supply current assumes a CPU clock of fx/4.  
Main Oscillator Frequency  
(Divided by 4)  
CPU CLOCK  
1.5 MHz  
6 MHz  
1.05 MHz  
0.75 MHz  
4.2 MHz  
3 MHz  
15.6 kHz  
1
2
3
4
5
6
1.8  
2.7  
5.5  
SUPPLY VOLTAGE (V)  
CPU CLOCK = 1/n x oscillator frequency (n = 4, 8 or 64)  
Figure 16-8. S3P7414/P7424 Standard Operating Voltage Range  
16-10  
S3C7414/P7414/C7424/P7424/C7434/P7434  
S3P7414/P7424/P7434 OTP  
Table 16-7. S3P7434 D.C. Electrical Characteristics  
(TA = – 40 C to + 85 C, VDD = 2.5 V to 5.5 V)  
Parameter Symbol Conditions  
= 5.0 V ± 10%  
°
°
Min  
Typ  
3.1  
2.4  
1.5  
1.2  
1.2  
1.1  
0.6  
0.5  
120  
100  
Max  
8.0  
5.5  
4.0  
3.0  
2.5  
1.8  
1.5  
1.0  
200  
150  
Units  
mA  
I
I
I
Supply  
6.0MHz  
4.19MHz  
6.0MHz  
4.19MHz  
6.0MHz  
4.19MHz  
6.0MHz  
4.19MHz  
Run mode; V  
DD  
DD1  
DD2  
DD3  
Current (1)  
Crystal oscillator; C1=C2=22pF  
= 3 V ± 10%  
V
DD  
mA  
Idle mode; V  
= 5.0 V ± 10%  
DD  
Crystal oscillator; C1=C2=22pF  
= 3 V ± 10%  
V
DD  
Stop mode; V  
Stop mode; V  
= 5.0 V ± 10%  
= 3.0 V ± 10%  
mA  
DD  
DD  
NOTES:  
1. D.C. electrical values for Supply current (I  
to I  
) do not include current drawn through internal pull-up registers,  
DD3  
DD1  
output port drive currents and ADC.  
2. The supply current assumes a CPU clock of fx/4.  
Main Oscillator Frequency  
(Divided by 4)  
CPU CLOCK  
1.5 MHz  
6 MHz  
1.05 MHz  
15.6 kHz  
4.2 MHz  
1
2
3
4
5
6
2.5  
5.5  
SUPPLY VOLTAGE (V)  
CPU CLOCK = 1/n x oscillator frequency (n = 4, 8 or 64)  
Figure 16-9. S3P7434 Standard Operating Voltage Range  
16-11  
S3P7414/P7424/P7434 OTP  
S3C7414/P7414/C7424/P7424/C7434/P7434  
NOTES  
16-12  

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