PIC16LF648AT-I/ML 查看數據表（PDF） - Microchip Technology

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PIC16LF648AT-I/ML

Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology

Microchip Technology 

PIC16F627A/628A/648A

FIGURE 5-11:

RBPU

CCP1CON

BLOCK DIAGRAM OF

RB3/CCP1 PIN

VDD

Weak

P Pull-up

VDD

CCP output

Data Bus

WR PORTB

0

DQ

1

CK Q

Data Latch

DQ

RB3/

CCP1

VSS

WR TRISB

Peripheral OE(2)

CK Q

TRIS Latch

RD TRISB

Q

TTL

Input

Buffer

D

EN

RD PORTB

CCP In

Schmitt

Trigger

Note 1: Peripheral OE (output enable) is only active if

peripheral select is active.

DS40044F-page 38

© 2007 Microchip Technology Inc.

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