PIC16F872_06 Datasheet, PDF (98/168 Pages) Microchip Technology – 28-Pin, 8-Bit CMOS Flash Microcontroller with 10-Bit A/D

PIC16F872
FIGURE 11-7:
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 11-8:
SLOW RISETIME (MCLR TIED TO VDD VIA RC NETWORK)
VDD
MCLR
INTERNAL POR
PWRT TIME-OUT
OST TIME-OUT
INTERNAL RESET
5V
0V
1V
TPWRT
TOST
DS30221C-page 96
© 2006 Microchip Technology Inc.