PIC16F627A_07 Datasheet, PDF (107/178 Pages) Microchip Technology – Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology

PIC16F627A/628A/648A
FIGURE 14-8:
TIME OUT SEQUENCE ON POWER-UP (MCLR NOT TIED TO VDD): CASE
VDD
MCLR
Internal POR
PWRT Time Out
OST Time Out
TPWRT
TOST
Internal Reset
FIGURE 14-9:
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 14-10: TIME OUT SEQUENCE ON POWER-UP (MCLR TIED TO VDD)
VDD
MCLR
Internal POR
PWRT Time Out
OST Time Out
Internal Reset
TPWRT
TOST
© 2007 Microchip Technology Inc.
DS40044F-page 105