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Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller SSOP 20 8-Bit 20 MHz I/O number 11
131132133134135136137138139140
PIC12F635/PIC16F636/639
DS41232D-page 136 © 2007 Microchip Technology Inc.
FIGURE 12-4: TIME-OUT SEQUENCE ON POWER-UP (DELAYED MCLR)
FIGURE 12-5: TIME-OUT SEQUENCE ON POWER-UP (DELAYED MCLR
)
FIGURE 12-6: TIME-OUT SEQUENCE ON POWER-UP (MCLR
WITH 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