PIC16F882-I/MLSQTP 데이터 시트보기 (PDF) - Microchip Technology

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PIC16F882-I/MLSQTP

28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers

Microchip Technology 

PIC16F882/883/884/886/887

FIGURE 1-1:

PIC16F882/883/886 BLOCK DIAGRAM

Configuration

Flash

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

8K X 14

Program

Memory

Program 14

Bus

Instruction Reg

13

Program Counter

8

Data Bus

8-Level Stack

(13-Bit)

RAM

128(2)/256(1)/

368 Bytes

File

Registers

RAM Addr

9

Addr MUX

Direct Addr 7

Indirect

8 Addr

FSR Reg

STATUS Reg

8

OSC1/CLKIN

OSC2/CLKOUT

Instruction

Decode and

Control

Timing

Generation

Internal

Oscillator

Block

T1OSI

T1OSO

Timer1

32 kHz

Oscillator

Power-up

Timer

Oscillator

Start-up Timer

Power-on

Reset

Watchdog

Timer

Brown-out

Reset

3

MUX

ALU

8

W Reg

CCP2

MCLR VDD VSS

CCP2

In-Circuit

Debugger

(ICD)

T0CKI

T1G T1CKI

Timer0

Timer1

Timer2

EUSART

ECCP

PORTA

PORTB

PORTC

PORTE

RA0

RA1

RA2

RA3

RA4

RA5

RA6

RA7

RB0

RB1

RB2

RB3

RB4

RB5

RB6

RB7

RC0

RC1

RC2

RC3

RC4

RC5

RC6

RC7

RE3

Master Synchronous

Serial Port (MSSP)

VREF+

VREF-

Analog-To-Digital Converter

(ADC)

Note 1: PIC16F883 only.

2: PIC16F882 only.

2 Analog Comparators

and Reference

VREF+

VREF-

CVREF

8 EEDATA

128(2)/

256 Bytes

Data

EEPROM

EEADDR

DS41291G-page 16

 2006-2012 Microchip Technology Inc.

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