EM785842 Ver la hoja de datos (PDF) - ELAN Microelectronics

Número de pieza

componentes Descripción

Fabricante

EM785842

8-BIT MICRO-CONTROLLER

ELAN Microelectronics 

V. Functional Block Diagram

EM785840/5841/5842

8-bit Micro-controller

CPU

TIMING

CONTROL

TIMER

TCC

COUNTER1

COUNTER2

WDT

ROM

DATA RAM

CONTROL REGISTER

I/O PORT

PWM

10-bit A/D

Fig.2a Block diagram

XIN XOUT PLLC

Oscillator

timing control

R1(TCC)

Control sleep

and wakeup

on I/O port

WDT

timer

Prescaler

General

RAM

R4

Interrupt

control

ROM

Instruction

register

Instruction

decoder

DATA & Control Bus

R2

STACK

ALU

R3

R5

ACC

PWM

10-bit A/D

IOC6

R6

PORT6

IOC7

R7

PORT7

IOC9

R9

PORT9

P60~P61 P62~P66

P71 P70

P73~P76

P90~P97

Fig.2b Block diagram

IOCC

RC

PORTC

PC1~PC2

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* This specification is subject to change without notice.

4

2004/11/10 V1.2

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