PIC16F7X Datasheet, PDF (26/174 Pages) Microchip Technology – 28/40-Pin 8-Bit CMOS FLASH Microcontrollers

PIC16F7X
2.2.2.6 PIE2 Register
The PIE2 register contains the individual enable bits for
the CCP2 peripheral interrupt.
REGISTER 2-6: PIE2 REGISTER (ADDRESS 8Dh)
U-0
U-0
U-0
U-0
U-0
U-0
U-0
R/W-0
—
—
—
—
—
—
—
CCP2IE
bit 7
bit 0
bit 7-1
bit 0
Unimplemented: Read as '0'
CCP2IE: CCP2 Interrupt Enable bit
1 = Enables the CCP2 interrupt
0 = Disables the CCP2 interrupt
Legend:
R = Readable bit
- n = Value at POR reset
W = Writable bit
’1’ = Bit is set
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared x = Bit is unknown
2.2.2.7 PIR2 Register
The PIR2 register contains the flag bits for the CCP2
interrupt.
Note:
Interrupt flag bits are set when an interrupt
condition occurs, regardless of the state of
its corresponding enable bit or the global
enable bit, GIE (INTCON<7>). User soft-
ware should ensure the appropriate inter-
rupt flag bits are clear prior to enabling an
interrupt.
REGISTER 2-7: PIR2 REGISTER (ADDRESS 0Dh)
U-0
U-0
U-0
—
—
—
bit 7
U-0
U-0
U-0
U-0
R/W-0
—
—
—
—
CCP2IF
bit 0
bit 7-1
bit 0
Unimplemented: Read as '0'
CCP2IF: CCP2 Interrupt Flag bit
Capture mode:
1 = A TMR1 register capture occurred (must be cleared in software)
0 = No TMR1 register capture occurred
Compare mode:
1 = A TMR1 register compare match occurred (must be cleared in software)
0 = No TMR1 register compare match occurred
PWM mode:
Unused
Legend:
R = Readable bit
- n = Value at POR reset
W = Writable bit
’1’ = Bit is set
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared x = Bit is unknown
DS30325B-page 24
 2002 Microchip Technology Inc.