Datasheet

 1997 Microchip Technology Inc. DS30390E-page 33
PIC16C7X
4.2.2.4 PIE1 REGISTER
This register contains the individual enable bits for the
peripheral interrupts.
Applicable Devices
72 73 73A 74 74A 76 77
Note: Bit PEIE (INTCON<6>) must be set to
enable any peripheral interrupt.
FIGURE 4-10: PIE1 REGISTER PIC16C72 (ADDRESS 8Ch)
U-0 R/W-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0
— ADIE — — SSPIE CCP1IE TMR2IE TMR1IE R = Readable bit
W = Writable bit
U = Unimplemented bit,
read as ‘0’
- n = Value at POR reset
bit7 bit0
bit 7: Unimplemented: Read as '0'
bit 6: ADIE: A/D Converter Interrupt Enable bit
1 = Enables the A/D interrupt
0 = Disables the A/D interrupt
bit 5-4: Unimplemented: Read as '0'
bit 3: SSPIE: Synchronous Serial Port Interrupt Enable bit
1 = Enables the SSP interrupt
0 = Disables the SSP interrupt
bit 2: CCP1IE: CCP1 Interrupt Enable bit
1 = Enables the CCP1 interrupt
0 = Disables the CCP1 interrupt
bit 1: TMR2IE: TMR2 to PR2 Match Interrupt Enable bit
1 = Enables the TMR2 to PR2 match interrupt
0 = Disables the TMR2 to PR2 match interrupt
bit 0: TMR1IE: TMR1 Overflow Interrupt Enable bit
1 = Enables the TMR1 overflow interrupt
0 = Disables the TMR1 overflow interrupt