PIC16C84 Microchip Technology, PIC16C84 Datasheet - Page 42

• Manufacturer Part Number: PIC16C84
• Description: 8 BIT CMOS EEPROM MICROCONTROLLERS
• Manufacturer: Microchip Technology

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PIC16C84
FIGURE 8-11: TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO V
FIGURE 8-12: TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO V
DS30445C-page 42
INTERNAL RESET
INTERNAL RESET
PWRT TIME-OUT
PWRT TIME-OUT
INTERNAL POR
INTERNAL POR
OST TIME-OUT
OST TIME-OUT
When V
has reached its final value. In this example, the chip will reset properly if, and only if, V1
MCLR
MCLR
V
V
DD
DD
DD
rises very slowly, it is possible that the T
PWRT
T
T
PWRT
PWRT
time-out and T
OST
time-out will expire before V
T
T
OST
OST
DD
DD
V1
): SLOW V
): FAST V
1997 Microchip Technology Inc.
V
DD
min.
DD
DD
RISE TIME
RISE TIME
DD