PIC16C62X
4.2.2.4
PIE1 REGISTER
This register contains the individual enable bit for the
comparator interrupt.
FIGURE 4-11: PIE1 REGISTER (ADDRESS 8CH)
U-0
—
R/W-0
CMIE
U-0
—
U-0
—
U-0
—
U-0
—
U-0
—
U-0
—
R
= Readable bit
W = Writable bit
bit7
bit0
U
= Unimplemented bit,
read as ‘0’
- n = Value at POR reset
bit 7:
Unimplemented: Read as '0'
bit 6:
CMIE: Comparator Interrupt Enable bit
1 = Enables the Comparator interrupt
0 = Disables the Comparator interrupt
bit 5-0: Unimplemented: Read as '0'
4.2.2.5
PIR1 REGISTER
This register contains the individual flag bit for the
comparator interrupt.
Note: Interrupt flag bits get set when an interrupt
condition occurs regardless of the state of
its corresponding enable bit or the global
enable bit, GIE (INTCON<7>). User
software should ensure the appropriate
interrupt flag bits are clear prior to enabling
an interrupt.
FIGURE 4-12: PIR1 REGISTER (ADDRESS 0CH)
U-0
—
R/W-0
CMIF
U-0
—
U-0
—
U-0
—
U-0
—
U-0
—
U-0
—
R
= Readable bit
W = Writable bit
bit7
bit0
U
= Unimplemented bit,
read as ‘0’
- n = Value at POR reset
bit 7:
Unimplemented: Read as'0'
bit 6:
CMIF: Comparator Interrupt Flag bit
1 = Comparator input has changed
0 = Comparator input has not changed
bit 5-0: Unimplemented: Read as '0'
1998 Microchip Technology Inc.
Preliminary
DS30235G-page 21
MICROCHIP [ MICROCHIP ]
