PIC16C621A Microchip Technology Inc., PIC16C621A Datasheet - Page 55

• Manufacturer Part Number: PIC16C621A
• Description: Eprom-based 8-bit Cmos Microcontrollers
• Manufacturer: Microchip Technology Inc.

FIGURE 9-8:
FIGURE 9-9:
FIGURE 9-10:
 2003 Microchip Technology Inc.
INTERNAL RESET
INTERNAL RESET
INTERNAL RESET
PWRT TIME-OUT
PWRT TIME-OUT
PWRT TIME-OUT
INTERNAL POR
INTERNAL POR
INTERNAL POR
OST TIME-OUT
OST TIME-OUT
OST TIME-OUT
MCLR
MCLR
MCLR
V
V
V
DD
DD
DD
TIME-OUT SEQUENCE ON POWER-UP (MCLR NOT TIED TO V
TIME-OUT SEQUENCE ON POWER-UP (MCLR NOT TIED TO V
TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO V
T
PWRT
T
T
PWRT
PWRT
T
OST
T
T
OST
OST
PIC16C62X
DD
)
DD
DD
): CASE 1
): CASE 2
DS30235J-page 53