S3C9484 데이터 시트보기 (PDF) - Samsung

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S3C9484

8-bit CMOS Microcontroller

Samsung 

S3C9484/C9488/F9488

BLOCK DIAGRAM

PRODUCT OVERVIEW

P0.0-P0.7

(ADC4-8/COM4-7)

AVREF

P1.0-P1.7

(ADC0-3, COM0-3)

XIN, XTIN

XOUT, XTOUT

RESET (P0.2)

TAOUT(P3.4)

TACK(P3.5)

TACAP(P3.6)

TBPWM(P1.0)

BUZ(P1.1)

OSC/RESET

8-Bit

Basic Timer

8-Bit

Timer

/Counter A

Watchdog

Timer with RC

oscillator

8-Bit

Timer

/Counter B

Watch Timer

Port 0

A/D

Port 1

I/O Port and Interrupt Control

SAM88RCRI CPU

8-Kbyte

ROM

208-Byte

RAM

Port 2

Port 3

Port 4

LCD

Driver

UART

P2.0-P2.7

(SEG3-10)

P3.0-P3.6

(SEG15-18,

INT0-3)

P4.0-P4.6

(SEG0-2,

SEG11-14)

COM0-7

SEG0-18

TXD(P3.2)

RXD(P3.1)

Figure 1-1. S3C9484/C9488/F9488 Block Diagram

1-3

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