PIC16C65A Microchip Technology, PIC16C65A Datasheet - Page 131

• Manufacturer Part Number: PIC16C65A
• Description: 8-Bit CMOS Microcontrollers
• Manufacturer: Microchip Technology

TABLE 13-9:
TABLE 13-10: RESET CONDITION FOR SPECIAL REGISTERS ON PIC16C61/62/64/65
TABLE 13-11: RESET CONDITION FOR SPECIAL REGISTERS ON
Legend: x = unknown, u = unchanged
Power-on Reset
MCLR reset during normal operation
MCLR reset during SLEEP
WDT Reset
WDT Wake-up
Interrupt wake-up from SLEEP
Legend: u = unchanged, x = unknown, - = unimplemented bit read as '0'.
Note 1: When the wake-up is due to an interrupt and the global enable bit, GIE is set, the PC is loaded with the inter-
Power-on Reset
MCLR reset during normal operation
MCLR reset during SLEEP
WDT Reset
Brown-out Reset
WDT Wake-up
Interrupt wake-up from SLEEP
Legend: u = unchanged, x = unknown, - = unimplemented bit read as '0'.
Note 1: When the wake-up is due to an interrupt and global enable bit, GIE is set, the PC is loaded with the interrupt
1997 Microchip Technology Inc.
POR
0
0
0
1
1
1
1
1
2: The PCON register is not implemented on the PIC16C61.
rupt vector (0004h) after execution of PC+1.
vector (0004h) after execution of PC+1.
BOR
STATUS BITS AND THEIR SIGNIFICANCE FOR
PIC16C62A/R62/63/R63/64A/R64/65A/R65/66/67
PIC16C62A/R62/63/R63/64A/R64/65A/R65/66/67
x
x
x
0
1
1
1
1
TO
1
0
x
x
0
0
u
1
PD
1
x
0
x
1
0
u
0
Program Counter
Program Counter
Power-on Reset
Illegal, TO is set on a Power-on Reset
Illegal, PD is set on a Power-on Reset
Brown-out Reset
WDT Reset
WDT Wake-up
MCLR reset during normal operation
MCLR reset during SLEEP or interrupt wake-up from SLEEP
PC + 1
PC + 1
PC + 1
PC + 1
000h
000h
000h
000h
000h
000h
000h
000h
000h
(1)
(1)
0001 1xxx
000u uuuu
0001 0uuu
0000 1uuu
uuu0 0uuu
uuu1 0uuu
0001 1xxx
000u uuuu
0001 0uuu
0000 1uuu
0001 1uuu
uuu0 0uuu
uuu1 0uuu
STATUS
STATUS
PIC16C6X
DS30234D-page 131
---- --0-
---- --u-
---- --u-
---- --u-
---- --u-
---- --u-
---- --0x
---- --uu
---- --uu
---- --uu
---- --u0
---- --uu
---- --uu
PCON
PCON
(2)