PIC16F946 Datasheet, PDF (23/274 Pages) Microchip Technology – 64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology

PIC16F946
2.2.2.5 PIE2 Register
The PIE2 register contains the interrupt enable bits, as
shown in Register 2-5.
Note: Bit PEIE (INTCON<6>) must be set to
enable any peripheral interrupt.
REGISTER 2-5:
PIE2 – PERIPHERAL INTERRUPT ENABLE REGISTER 2 (ADDRESS: 8Dh)
R/W-0 R/W-0 R/W-0 R/W-0
U-0
R/W-0
U-0
R/W-0
OSFIE
C2IE
C1IE LCDIE
—
LVDIE
—
CCP2IE
bit 7
bit 0
bit 7
OSFIE: Oscillator Fail Interrupt Enable bit
1 = Enabled
0 = Disabled
bit 6
C2IE: Comparator 2 Interrupt Enable bit
1 = Enables Comparator 2 interrupt
0 = Disables Comparator 2 interrupt
bit 5
C1IE: Comparator 1 Interrupt Enable bit
1 = Enables Comparator 1 interrupt
0 = Disables Comparator 1 interrupt
bit 4
LCDIE: LCD Module Interrupt Enable bit
1 = LCD interrupt is enabled
0 = LCD interrupt is disabled
bit 3
Unimplemented: Read as ‘0’
bit 2
LVDIE: Low Voltage Detect Interrupt Enable bit
1 = Enables LVD Interrupt
0 = Disables LVD Interrupt
bit 1
Unimplemented: Read as ‘0’
bit 0
CCP2IE: CCP2 Interrupt Enable bit (only available in PIC16F914/917)
1 = Enables the CCP2 interrupt
0 = Disables the CCP2 interrupt
Legend:
R = Readable bit
- n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared x = Bit is unknown
© 2005 Microchip Technology Inc.
Preliminary
DS41265A-page 21