PIC16F747-IPT 查看數據表（PDF） - Microchip Technology

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PIC16F747-IPT

28/40/44-Pin, 8-Bit CMOS Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

Microchip Technology 

PIC16F7X7

FIGURE 1-2:

PIC16F747 AND PIC16F777 BLOCK DIAGRAM

Standard

Flash

Program

Memory

4K/8K x 14

Program 14

Bus

13

Program Counter

Data Bus

8

8-Level Stack

(13-bit)

RAM

File

Registers

368 x 8

RAM Addr(1)

9

Instruction Register

Direct Addr 7

Addr MUX

Indirect

8 Addr

FSR reg

Status reg

8

Instruction

Decode &

Control

OSC1/CLKI

OSC2/CLKO

Timing

Generation

Power-up

Timer

Oscillator

Start-up Timer

Power-on

Reset

Watchdog

Timer

Brown-out

Reset

3

MUX

ALU

8

WREG

Parallel Slave Port

VDD, VSS

PORTA

PORTB

PORTC

PORTD

PORTE

Timer0

Timer1

Timer2

10-bit A/D

RA0/AN0

RA1/AN1

RA2/AN2/VREF-/CVREF

RA3/AN3/VREF+

RA4/T0CKI/C1OUT

RA5/AN4/LVDIN/

SS/C2OUT

OSC2/CLKO/RA6

OSC1/CLKI/RA7

RB0/INT/AN12

RB1/AN10

RB2/AN8

RB3/CCP2(1)/AN9

RB4/AN11

RB5/AN13/CCP3

RB7/PGD:RB6/PGC

RC0/T1OSO/T1CKI

RC1/T1OSI/CCP2(1)

RC2/CCP1

RC3/SCK/SCL

RC4/SDI/SDA

RC5/SDO

RC6/TX/CK

RC7/RX/DT

RD7/PSP7:RD0/PSP0

RE0/RD/AN5

RE1/WR/AN6

RE2/CS/AN7

MCLR/VPP/RE3

Comparators

CCP1, 2, 3

MSSP

Addressable

USART

BOR/LVD

Note 1: Pin location of CCP2 is determined by the CCPMX bit in Configuration Word Register 1.

 2004 Microchip Technology Inc.

DS30498C-page 7

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