PIC16F882-I datasheet(16/328 Pages) MICROCHIP

номер детали	PIC16F882-I

подробное описание детали	28/40/44-Pin, Enhanced Flash-Based 8-Bit CMOS Microcontrollers

PDF	328 Pages

Scroll/Zoom	100%

производитель	MICROCHIP [Microchip Technology]

домашняя страница	http://www.microchip.com

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16 / 328 page

PIC16F882/883/884/886/887

DS41291F-page 14

FIGURE 1-1:

PIC16F882/883/886 BLOCK DIAGRAM

Flash

Program

Memory

Data Bus

Program

Bus

Instruction Reg

Program Counter

RAM

File

Registers

Direct Addr

RAM Addr

Addr MUX

Indirect

Addr

FSR Reg

STATUS Reg

MUX

ALU

W Reg

Instruction

Decode and

Control

Timing

Generation

OSC1/CLKIN

OSC2/CLKOUT

8-Level Stack

128(2)/256(1)/

2K(2)/4K(1)/

(13-Bit)

Power-up

Timer

Oscillator

Start-up Timer

Power-on

Reset

Watchdog

Timer

MCLR

VSS

Brown-out

Reset

Timer0

Timer1

Data

EEPROM

128(2)/

EEDATA

EEADDR

T0CKI

T1CKI

Configuration

Internal

Oscillator

T1G

VDD

Timer2

ECCP

Block

2 Analog Comparators

VREF+

and Reference

Analog-To-Digital Converter

(ADC)

PORTA

PORTC

RC0

RC1

RC2

RC3

RC4

RC5

RC6

RC7

PORTB

EUSART

PORTE

RE3

RA0

RA1

RA2

RA3

RA4

RA5

RA6

RA7

RB0

RB1

RB2

RB3

RB4

RB5

RB6

RB7

Timer1

32 kHz

Oscillator

Master Synchronous

Serial Port (MSSP)

CCP2

VREF-

Note

PIC16F883 only.

PIC16F882 only.

VREF+

VREF-

CVREF

In-Circuit

Debugger

(ICD)

T1OSI

T1OSO

8K X 14

368 Bytes

256 Bytes

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