Datasheet
2010 Microchip Technology Inc. DS41302D-page 21
PIC12F609/615/617/12HV609/615
2.2.2.4 PIE1 Register
The PIE1 register contains the Peripheral Interrupt
Enable bits, as shown in Register 2-4.
Note: Bit PEIE of the INTCON register must be
set to enable any peripheral interrupt.
REGISTER 2-4: PIE1: PERIPHERAL INTERRUPT ENABLE REGISTER 1
U-0 R/W-0 R/W-0 U-0 R/W-0 U-0 R/W-0 R/W-0
—ADIE
(1)
CCP1IE
(1)
—CMIE —TMR2IE
(1)
TMR1IE
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 Unimplemented: Read as ‘0’
bit 6 ADIE: A/D Converter (ADC) Interrupt Enable bit
(1)
1 = Enables the ADC interrupt
0 = Disables the ADC interrupt
bit 5 CCP1IE: CCP1 Interrupt Enable bit
(1)
1 = Enables the CCP1 interrupt
0 = Disables the CCP1 interrupt
bit 4 Unimplemented: Read as ‘0’
bit 3 CMIE: Comparator Interrupt Enable bit
1 = Enables the Comparator interrupt
0 = Disables the Comparator interrupt
bit 2 Unimplemented: Read as ‘0’
bit 1 TMR2IE: Timer2 to PR2 Match Interrupt Enable bit
(1)
1 = Enables the Timer2 to PR2 match interrupt
0 = Disables the Timer2 to PR2 match interrupt
bit 0 TMR1IE: Timer1 Overflow Interrupt Enable bit
1 = Enables the Timer1 overflow interrupt
0 = Disables the Timer1 overflow interrupt
Note 1: PIC12F615/617/HV615 only. PIC12F609/HV609 unimplemented, read as ‘0’.