Datasheet

PIC16C63A/65B/73B/74B
DS30605D-page 90  1998-2013 Microchip Technology Inc.
TABLE 13-3: TIME-OUT IN VARIOUS SITUATIONS
TABLE 13-4: STATUS BITS AND THEIR SIGNIFICANCE
Legend: x = don’t care, u = unchanged
TABLE 13-5: RESET CONDITION FOR SPECIAL REGISTERS
REGISTER 13-2: STATUS REGISTER
REGISTER 13-3: PCON REGISTER
Oscillator Configuration
Power-up
Brown-out Wake-up from SLEEP
PWRTE = 0 PWRTE = 1
XT, HS, LP 72 ms + 1024T
OSC 1024TOSC 72 ms + 1024TOSC 1024TOSC
RC 72 ms — 72 ms —
POR BOR TO PD
0x11Power-on Reset
0x0xIllegal, TO
is set on POR
0xx0Illegal, PD is set on POR
1011Brown-out Reset
1101WDT Reset
1100WDT Wake-up
11uuMCLR
Reset during normal operation
1110MCLR
Reset during SLEEP or interrupt wake-up from SLEEP
Condition
Program
Counter
STATUS
Register
PCON
Register
Power-on Reset 000h 0001 1xxx ---- --0x
MCLR
Reset during normal operation 000h 000u uuuu ---- --uu
MCLR
Reset during SLEEP 000h 0001 0uuu ---- --uu
WDT Reset 000h 0000 1uuu ---- --uu
WDT Wake-up PC + 1 uuu0 0uuu ---- --uu
Brown-out Reset 000h 000x xuuu ---- --u0
Interrupt wake-up from SLEEP PC + 1
(1)
uuu1 0uuu ---- --uu
Legend: u = unchanged, x = unknown, - = unimplemented bit, read as '0'
Note 1: When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt vector
(0004h).
IRP RP1 RP0 TO PD Z DC C
— — — — — —PORBOR