Specifications

PIC16F627A/628A/648A
DS40044B-page 102 Preliminary  2004 Microchip Technology Inc.
FIGURE 14-8: TIME OUT SEQUENCE ON POWER-UP (MCLR NOT TIED TO VDD): CASE
FIGURE 14-9: TIME OUT SEQUENCE ON POWER-UP (MCLR
NOT TIED TO VDD): CASE 2
FIGURE 14-10: TIME OUT SEQUENCE ON POWER-UP (MCLR
TIED TO VDD)
Tpwrt
Tost
VDD
MCLR
INTERNAL POR
PWRT TIME OUT
OST TIME OUT
INTERNAL RESET
VDD
MCLR
INTERNAL POR
PWRT TIME OUT
OST TIME OUT
INTERNAL RESET
Tpwrt
Tost
Tpwrt
Tost
V
DD
MCLR
INTERNAL POR
PWRT TIME OUT
OST TIME OUT
INTERNAL RESET