Datasheet

 2010-2012 Microchip Technology Inc. DS39977F-page 167
PIC18F66K80 FAMILY
10.5 RCON Register
The RCON register contains bits used to determine the
cause of the last Reset or wake-up from Idle or Sleep
modes. RCON also contains the bit that enables
interrupt priorities (IPEN).
REGISTER 10-19: RCON: RESET CONTROL REGISTER
R/W-0 R/W-1 R/W-1 R/W-1 R-1 R-1 R/W-0 R/W-0
IPEN SBOREN CM
RI TO PD POR BOR
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 7
IPEN: Interrupt Priority Enable bit
1 = Enables priority levels on interrupts
0 = Disables priority levels on interrupts (PIC16CXXX Compatibility mode)
bit 6
SBOREN: Software BOR Enable bit
For details of bit operation, see Register 5-1.
bit 5
CM: Configuration Mismatch Flag bit
1 = A Configuration Mismatch Reset has not occurred
0 = A Configuration Mismatch Reset has occurred (must be subsequently set in software)
bit 4
RI: RESET Instruction Flag bit
For details of bit operation, see Register 5-1.
bit 3
TO: Watchdog Timer Time-out Flag bit
For details of bit operation, see Register 5-1.
bit 2
PD: Power-Down Detection Flag bit
For details of bit operation, see Register 5-1.
bit 1
POR: Power-on Reset Status bit
For details of bit operation, see Register 5-1.
bit 0
BOR: Brown-out Reset Status bit
For details of bit operation, see Register 5-1.