PIC16F676 Microchip Technology Inc., PIC16F676 Datasheet - Page 23

• Manufacturer Part Number: PIC16F676
• Description: 14-pin, Flash-based 8-bit Cmos Microcontroller
• Manufacturer: Microchip Technology Inc.

REGISTER 3-4:
© 2007 Microchip Technology Inc.
bit 7-6
bit 5-0
IOCA — INTERRUPT-ON-CHANGE PORTA REGISTER (ADDRESS: 96h)
bit 7
Unimplemented: Read as ‘0’
IOCA<5:0>: Interrupt-on-Change PORTA Control bit
1 = Interrupt-on-change enabled
0 = Interrupt-on-change disabled
Note: Global interrupt enable (GIE) must be enabled for individual interrupts to be
Legend:
R = Readable bit
- n = Value at POR
U-0
—
recognized.
U-0
—
IOCA5
R/W-0
W = Writable bit
’1’ = Bit is set
IOCA4
R/W-0
IOCA3
R/W-0
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
PIC16F630/676
IOCA2
R/W-0
x = Bit is unknown
IOCA1
R/W-0
DS40039E-page 21
IOCA0
R/W-0
bit 0