S3C72I9 Просмотр технического описания (PDF) - Samsung

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S3C72I9

The S3C72I9 single-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM47

Samsung 

S3C72I9/P72I9

BLOCK DIAGRAM

PRODUCT OVERVIEW

P1.0-P1.3/

INT0-INT4

P2.0/CLO

P2.1/LCDCK

P2.2/LCDSY

P3.0/TCLO0

P3.1/TCLO1

P3.2/TCL0

P3.3/TCL1

P4.0-P4.3/

COM8-COM11

P5.0-P5.3/

COM12-COM15

P6.0-P6.3

SEG55-SEG52

KS4-KS7

P7.0-P7.3

SEG51-SEG48

P8.0-P8.3

SEG47-SEG44

P9.0-P9.3

SEG43-SEG40

Input Port 1

I/O Port 2

I/O Port 3

I/O Port 4

I/O Port 5

I/O Port 6

I/O Port 7

I/O Port 8

I/O Port 9

RESET

XIN XOUT

XTIN XTOUT

Basic

Timer

Interrupt

Control

Block

Clock

Instruction

Register

Internal

Interrupts

Instruction

Arithmetic

and

Logic Unit

Program

Status Word

Stack

Pointer

8192 x 4-Bit

Data

Memory

32 K Byte

Program

Memory

W atch

Timer

LCD

Driver/

Controller

Serial I/O

I/O

Port 0

8-Bit

Timer/

Counter 0

16-Bit

TImer/

Counter 1

VLC1-VLC5

COM0-COM7

P4.0-P5.3/

COM8-COM15

SEG0-SEG39

P9.3-P6.0/

SEG40-SEG55

P0.0/SCK/KO

P0.1/SO/K1

P0.2/SI/K2

P0.3/BUZ/K3

Figure 1-1. S3C72I9 Simplified Block Diagram

1-3

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