Datasheet

© 2009 Microchip Technology Inc. DS41291F-page 33
PIC16F882/883/884/886/887
2.2.2.5 PIE2 Register
The PIE2 register contains the interrupt enable bits, as
shown in Register 2-5.
Note: Bit PEIE of the INTCON register must be
set to enable any peripheral interrupt.
REGISTER 2-5: PIE2: PERIPHERAL INTERRUPT ENABLE REGISTER 2
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 U-0 R/W-0
OSFIE C2IE C1IE EEIE BCLIE ULPWUIE
— CCP2IE
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 OSFIE: Oscillator Fail Interrupt Enable bit
1 = Enables oscillator fail interrupt
0 = Disables oscillator fail interrupt
bit 6 C2IE: Comparator C2 Interrupt Enable bit
1 = Enables Comparator C2 interrupt
0 = Disables Comparator C2 interrupt
bit 5 C1IE: Comparator C1 Interrupt Enable bit
1 = Enables Comparator C1 interrupt
0 = Disables Comparator C1 interrupt
bit 4 EEIE: EEPROM Write Operation Interrupt Enable bit
1 = Enables EEPROM write operation interrupt
0 = Disables EEPROM write operation interrupt
bit 3 BCLIE: Bus Collision Interrupt Enable bit
1 = Enables Bus Collision interrupt
0 = Disables Bus Collision interrupt
bit 2 ULPWUIE: Ultra Low-Power Wake-up Interrupt Enable bit
1 = Enables Ultra Low-Power Wake-up interrupt
0 = Disables Ultra Low-Power Wake-up interrupt
bit 1 Unimplemented: Read as ‘0’
bit 0 CCP2IE: CCP2 Interrupt Enable bit
1 = Enables CCP2 interrupt
0 = Disables CCP2 interrupt