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Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller SSOP 20 8-Bit 20 MHz I/O number 16
101102103104105106107108109110
© 2009 Microchip Technology Inc. DS40044G-page 107
PIC16F627A/628A/648A
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
T
PWRT
TOST
TPWRT
TOST
VDD
MCLR
Internal POR
PWRT Time Out
OST Time Out
Internal Reset