PIC16F882-I datasheet(17/328 Pages) MICROCHIP

tên linh kiện	PIC16F882-I

Giải thích chi tiết về linh kiện	28/40/44-Pin, Enhanced Flash-Based 8-Bit CMOS Microcontrollers

PDF	328 Pages

Scroll/Zoom	100%

nhà sản xuất	MICROCHIP [Microchip Technology]

Trang chủ	http://www.microchip.com

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17 / 328 page

DS41291F-page 15

PIC16F882/883/884/886/887

FIGURE 1-2:

PIC16F884/PIC16F887 BLOCK DIAGRAM

PORTD

RD0

RD1

RD2

RD3

RD4

RD5

RD6

RD7

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

256(1)/368 Bytes

4K(1)/8K X 14

(13-Bit)

Power-up

Timer

Oscillator

Start-up Timer

Power-on

Reset

Watchdog

Timer

MCLR

VSS

Brown-out

Reset

Timer0

Timer1

Data

EEPROM

256 Bytes

EEDATA

EEADDR

T0CKI

T1CKI

Configuration

Internal

Oscillator

T1G

VDD

Timer2

ECCP

Block

2 Analog Comparators

and Reference

Analog-To-Digital Converter

(ADC)

PORTA

PORTC

RC0

RC1

RC2

RC3

RC4

RC5

RC6

RC7

PORTB

EUSART

PORTE

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

Note

PIC16F884 only.

RE0

RE1

RE2

RE3

VREF+

VREF-

VREF+

VREF-

CVREF

In-Circuit

Debugger

(ICD)

T1OSI

T1OSO

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