PIC16 datasheet(82/418 Pages) MICROCHIP

82 / 418 page

PIC16(L)F1508/9

DS40001609C-page 82

 2011-2013 Microchip Technology Inc.

PIR3: PERIPHERAL INTERRUPT REQUEST REGISTER 3

U-0

R/W-0/0

—

CLC4IF

CLC3IF

CLC2IF

CLC1IF

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

u = Bit is unchanged

x = Bit is unknown

-n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set

‘0’ = Bit is cleared

bit 7-4

Unimplemented: Read as ‘0’

bit 3

CLC4IF: Configurable Logic Block 4 Interrupt Flag bit

1 = Interrupt is pending

0 = Interrupt is not pending

bit 2

CLC3IF: Configurable Logic Block 3 Interrupt Flag bit

1 = Interrupt is pending

0 = Interrupt is not pending

bit 1

CLC2IF: Configurable Logic Block 2 Interrupt Flag bit

1 = Interrupt is pending

0 = Interrupt is not pending

bit 0

CLC1IF: Configurable Logic Block 1 Interrupt Flag bit

1 = Interrupt is pending

0 = Interrupt is not pending

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 of the INTCON register.

User

software

should

ensure

the

appropriate interrupt flag bits are clear prior

to enabling an interrupt.

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