PIC16LC72AT-20SS View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LC72AT-20SS

28-Pin 8-Bit CMOS Microcontrollers

Microchip Technology 

PIC16C62B/72A

FIGURE 10-5: SIMPLIFIED BLOCK DIAGRAM OF ON-CHIP RESET CIRCUIT

External

Reset

MCLR

VDD

WDT

Module

SLEEP

WDT

Time-out

Reset

VDD rise

detect

Power-on Reset

Brown-out

Reset BODEN

S

OST/PWRT

OST

10-bit Ripple counter

R

OSC1

(1)

On-chip

RC OSC

PWRT

10-bit Ripple counter

Chip_Reset

Q

Enable PWRT

Enable OST

Note 1: This is a separate oscillator from the RC oscillator of the CLKIN pin.

DS35008B-page 58

Preliminary

© 1999 Microchip Technology Inc.

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