PIC12F639 Microchip Technology, PIC12F639 Datasheet - Page 120

• Manufacturer Part Number: PIC12F639
• Description: (PIC12F635 / PIC12F636 / PIC12F639) 8/14-PIN FLASH-BASED / 8-BIT CMOS MICROCONTROLLERS WITH NANOWATT TECHNOLOGY
• Manufacturer: Microchip Technology

PIC12F635/PIC16F636/639
FIGURE 12-4:
FIGURE 12-5:
FIGURE 12-6:
DS41232B-page 118
PWRT Time-out
PWRT Time-out
PWRT Time-out
OST Time-out
Internal Reset
OST Time-out
Internal Reset
OST Time-out
Internal Reset
Internal POR
Internal POR
Internal POR
MCLR
MCLR
MCLR
V
V
V
DD
DD
DD
TIME-OUT SEQUENCE ON POWER-UP (DELAYED MCLR)
TIME-OUT SEQUENCE ON POWER-UP (DELAYED MCLR)
TIME-OUT SEQUENCE ON POWER-UP (MCLR WITH V
T
Preliminary
PWRT
T
T
PWRT
PWRT
T
OST
T
T
OST
OST
DD
© 2005 Microchip Technology Inc.
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