S3C72P9 datasheet(3/225 Pages) SAMSUNG

Part #	S3C72P9

Description	SINGLE-CHIP MICROCONTROLLER HAS BEEN DESIGNED FOR HIGH PERFORMANCE USING

PDF	225 Pages

Scroll/Zoom	100%

Manufacturer	SAMSUNG [Samsung semiconductor]

Direct Link	http://www.samsung.com/Products/Semiconductor

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3 / 225 page

S3C72P9/P72P9 (Preliminary Spec)

PRODUCT OVERVIEW

1–3

BLOCK DIAGRAM

COM0-COM7

P4.0-P4.3/

CO8-COM11

P5.0-P5.3/

COM12-COM15

SEG0-SEG39

VLC1-VLC5

Program

Status Word

Stack

Pointer

Arithmetic

and

Logic Unit

Instruction Decoder

Internal

Interrupts

Interrupt

Control

Block

Instruction

Program

Counter

Clock

P3.0/TCLO0

P3.1/TCLO1

P3.2/TCL0

P3.3/TCL1

LCD

Driver/

Controller

32,768 x 8-Bit

Program

Memory

1,056 x 4-Bit

Data

Memory

P2.0/CLO

P2.1/LCDCK

P2.2/LCDSY

P4.0-P4.3/

COM8-COM11

RESET

XTOUT

XTIN

XOUT

XIN

Watch Timer

Basic Timer

Watchdog

Timer

I/O Port 0

P0.0/

SCK/K0

P0.1/SO/K1

P0.2/SI/K2

P0.3/BUZ/K3

SIO

8-Bit Timer/

Counter

I/O Port 2

I/O Port 3

Input Port 1

P1.0-P1.3/

INT0-INT4

I/O Port 5

I/O Port 4

I/O Port 7

I/O Port 6

I/O Port 9

I/O Port 8

P5.0-P5.3/

COM12-COM15

P6.0-P6.3/

SEG55-SEG52/

K4-K7

P7.0-P7.3/

SEG51-SEG48

P8.0-P8.3/

SEG47-SEG44

P9.0-P9.3/

SEG43-SEG40

LCD Contrast

Controller

P9.3-P6.0/

SEG40-SEG55

16-Bit Timer/

Counter

Figure 1-1. S3C72P9/P72P9 Simplified Block Diagram

S3C72P9 Datasheet(PDF) 3 Page - Samsung semiconductor

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