S3C72H8 데이터 시트보기 (PDF) - Samsung

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S3C72H8

The S3C72H8 single-chip CMOS microcontroller has been designed for very high performance using Samsung's state-of-the-art 4-bit product development approach, SAM47

Samsung 

S3C72H8/P72H8

BLOCK DIAGRAM

PRODUCT OVERVIEW

P0.0/ExtRef

P0.1/SDAT

P0.2/SCLK

P2.0/INT0

P2.1/INT1

P2.2/TCL0

P2.3/FCL

P3.0/TCLO0

P3.1/BTCO

P3.2/CLO

P3.3/BUZ

P4.0/C0P

P4.1/C0N

P4.2/C0OUT

P4.3/C1OUT

P5.0/C1P

P5.1/C1N

P6.0/KS0

P6.1/KS1

P6.2/KS2

P6.3/KS3

SCLK

VPP/

TEST

XIN XTIN

INT0, INT1 RESET XOUT XTOUT

SDAT

I/O Port 0

I/O Port 2

Interrupt

Control

Block

Clock

OTP

Block

Instruction

Register

Watch

Timer

Basic

Timer

I/O Port 3

I/O Port 4,5

I/O Port 6

Internal

Interrupts

Instruction Decoder

Arithmetic

and

Logic Unit

Program

Counter

Program

Status

Word

Stack

Pointer

16-Bit FREQ

Counter

8-Bit

Timer

LCD Driver/

Controller

Voltage

Booster

512 x 4-Bit

Data

Memory

8 K Byte

Program

Memory

Voltage

Level

Detector

Two Analog

Comparator

Watchdog

Timer

FCL

C0OUT

C1OUT

TCL0

TCLO0

COM0-COM3

SEG0-SEG25

CA, CB

VLC0-VLC2

ExtRef

CnP

CnN

CnOUT

Figure 1-1. S3C72H8 Simplified Block Diagram

1-3

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