GMS81508B 데이터 시트보기 (PDF) - Hyundai Micro Electronics

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GMS81508B

CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER WITH A/D CONVERTER

Hyundai Micro Electronics 

HYUNDAI MicroElectronics

GMS81508B/16B/24B

2. BLOCK DIAGRAM

ADC Power

Supply

R00~R07

R10~R17

R20~R27

R30~R37

R0

R1

R2

R3

PSW

ALU

A

X

Y

Stack Pointer

PC

Data Memory

(448 bytes)

System controller

System

Clock Controller

Timing generator

Clock Generator

8-bit Basic

Interval

Timer

Watchdog

Timer

Interrupt Controller

8-bit

Timer/

Counter

8-bit serial

Interface

8-bit PWM

8-bit

ADC

Program

Memory

Data Table

PC

Power

Supply

R4

Buzzer

Driver

R5

R40 / INT0

R41 / INT1

R42 / INT2

R43 / INT3

R44 / EC0

R45 / EC2

R46 / T1O

R47 / T3O

R50 / SIN

R51 / SOUT

R52 / SCLK

R53 / SRDY

R54 / WDTO

R55 / BUZ

R56 / PWM0

R57 / PWM1

R6

R60 / AN0

R61 / AN1

R62 / AN2

R63 / AN3

R64 / AN4

R65 / AN5

R66 / AN6

R67 / AN7

DEC. 1999 Ver 1.04

3

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