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零件编号
产品描述 (功能)
S3C72N8 查看數據表(PDF) - Samsung
零件编号
产品描述 (功能)
生产厂家
S3C72N8
The S3C72N2/C72N4 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core/ SAM47 (Samsung Arrange
Samsung
S3C72N8 Datasheet PDF : 40 Pages
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S3C72N8/P72N8/C72N5/P72N5
BLOCK DIAGRAM
PRODUCT OVERVIEW
INT0, INT1, INT2
P1.3/TCL0
P2.0/TCLO0
8-Bit Timer/
Counter 0
P4.0-P4.3
P5.0-P5.3
I/O Port 4
I/O Port 5
P6.0-P6.3/
KS0-KS3
P7.0-P7.3/
KS4-KS7
I/O Port 6
I/O Port 7
P8.0-P8.7/
SEG24-SEG31
I/O Port 8
Watchdog
Timer
Basic
Timer
Watch
Timer
P2.3/BUZ
X
IN
X
OUT
RESET
XT
IN
XT
OUT
Interrupt
Control
Block
Clock
Internal
Interrupts
Instruction Decoder
Arithmetic
and
Logic Unit
Instruction
Register
4-Bit
Accumulator
Program
Counter
Program
Status Word
Flags
Stack
Pointer
512 x 4-Bit
Data
Memory
8/16-Kbyte
Program
Memory
LCD Driver/
Controller
I/O Port 0
I/O Port 1
I/O Port 2
I/O Port 3
Serial I/O
Port
Bias
V
LC0
-V
LC2
LCDCK/P3.0
LCDSY/P3.1
COM0-COM3
SEG0-SEG23
P8.0-P8.7/
SEG24-SEG31
P0.0/INT4
P0.1/
SCK
P0.2/SO
P0.3/SI
P1.0/INT0
P1.1/INT1
P1.2/INT2
P1.3/TCL0
P2.0/TCLO0
P2.1
P2.2/CLO
P2.3/BUZ
P3.0/LCDCK
P3.1/LCDSY
P3.2
P3.3
P0.1 P0.2 P0.3
/
SCK
/SO /SI
Figure 1-1. S3C72N8/C72N5 Simplified Block Diagram
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