PIC16F628T-04/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

MFG CO.

PIC16F628T-04/SO

FLASH-Based 8-Bit CMOS Microcontroller

Microchip Technology 

PIC16F62X

FIGURE 5-15:

RBPU

BLOCK DIAGRAM OF THE RB7/T1OSI PIN

VDD

P weak pull-up

To RB6

Data Bus

WR PORTB

WR TRISB

D

Q

CK Q

Data Latch

D

Q

CK Q

TRIS Latch

TMR1 oscillator

VDD

RB7/T1OSI

pin

VSS

RD TRISB

T10SCEN

RD PORTB

Serial programming input

Set RBIF

From other

RB<7:4> pins

Q

D

EN

Schmitt

Trigger

Q

D

EN

TTL

input

buffer

DS40300C-page 40

Preliminary

 2003 Microchip Technology Inc.

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