PIC16LC622AT-04/SO 查看數據表（PDF） - Microchip Technology

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PIC16LC622AT-04/SO

EPROM-Based 8-Bit CMOS Microcontrollers

Microchip Technology 

FIGURE 9-8:

PIC16C62X

TIME-OUT SEQUENCE ON POWER-UP (MCLR NOT TIED TO VDD): CASE 1

VDD

MCLR

INTERNAL POR

PWRT TIME-OUT

OST TIME-OUT

TPWRT

TOST

INTERNAL RESET

FIGURE 9-9:

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

VDD

MCLR

INTERNAL POR

PWRT TIME-OUT

OST TIME-OUT

INTERNAL RESET

TPWRT

TOST

FIGURE 9-10:

TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO VDD)

VDD

MCLR

INTERNAL POR

PWRT TIME-OUT

OST TIME-OUT

INTERNAL RESET

TPWRT

TOST

 2003 Microchip Technology Inc.

DS30235J-page 53

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