S3C72K8 Просмотр технического описания (PDF) - Samsung

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S3C72K8

The S3C72K8 singl-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM48 (Samsung Arrageable Microcontrollers)

Samsung 

S3C72K8/P72K8

BLOCK DIAGRAM

PRODUCT OVERVIEW

Watchdog

Timer

Basic

Timer

Watch

Timer

P0.0/SCK/K0

P0.1/SO/K1

P0.2/SI/K2

P0.3/BUZ/K3

P1.0/INT0/CIN0

P1.1/INT1/CIN1

P1.2/INT2

P1.3/INT4

SIO

I/O Port 0

Comparator

Input Port 1

RESET

XIN XOUT

XTIN XTOUT

Interrupt

Control

Block

Clock

Internal

Interrupts

Instruction Decoder

Arithmetic

and

Logic Unit

Stack

Pointer

Program

Counter

Program

Status Word

Flags

1024 x 4-Bit

Data Memory

8 Kbyte

Program

Memory

LCD Driver/

Controller

VLC1-VLC5

COM0-COM7

SEG0-SEG31

P5.0/SEG32-

P5.7/SEG39

I/O Port 2

I/O Port 3

I/O Port 4

P2.0-P2.3

P3.0

P3.1

P3.2/LCDSY

P3.3/CLDCK

P4.0/CLO

P4.1/TCL0

P4.2/TCLO0

8-Bit

Timer/

Counter

Figure 1-1. S3C72K8 Simplified Block Diagram

1-3

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