PIC16F84AT-10I Просмотр технического описания (PDF) - Microchip Technology

Номер в каталоге

Компоненты Описание

производитель

PIC16F84AT-10I

18-pin Flash/EEPROM 8-Bit Microcontrollers

Microchip Technology 

PIC16F8X

FIGURE 3-1: PIC16F8X BLOCK DIAGRAM

Flash/ROM

Program

Memory

PIC16F83/CR83

512 x 14

PIC16F84/CR84

1K x 14

Program

Bus 14

Instruction reg

13

Program Counter

8 Level Stack

(13-bit)

5

Direct Addr

Data Bus 8

RAM

File Registers

PIC16F83/CR83

36 x 8

PIC16F84/CR84

68 x 8

7 RAM Addr

Addr Mux

7 Indirect

Addr

FSR reg

STATUS reg

8

EEPROM Data Memory

EEDATA

EEPROM

Data Memory

64 x 8

TMR0

EEADR

RA4/T0CKI

Instruction

Decode &

Control

Timing

Generation

Power-up

Timer

Oscillator

Start-up Timer

Power-on

Reset

Watchdog

Timer

MUX

ALU

W reg

8

I/O Ports

RA3:RA0

RB7:RB1

RB0/INT

OSC2/CLKOUT

OSC1/CLKIN

MCLR VDD, VSS

DS30430C-page 8

© 1998 Microchip Technology Inc.

Share Link: