PIC16F870-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F870-I/SO

28/40-Pin, 8-Bit CMOS FLASH Microcontrollers

Microchip Technology 

PIC16F870/871

FIGURE 11-7: TIME-OUT SEQUENCE ON POWER-UP (MCLR NOT TIED TO VDD): CASE 2

VDD

MCLR

INTERNAL POR

PWRT TIME-OUT

TPWRT

OST TIME-OUT

INTERNAL RESET

FIGURE 11-8: SLOW RISE TIME (MCLR TIED TO VDD)

5V

VDD

0V

1V

MCLR

INTERNAL POR

PWRT TIME-OUT

OST TIME-OUT

TPWRT

TOST

INTERNAL RESET

TOST

DS30569A-page 98

Preliminary

© 1999 Microchip Technology Inc.

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