PIC16F870-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F870-I/SO

28/40-Pin, 8-Bit CMOS FLASH Microcontrollers

Microchip Technology 

PIC16F870/871

2.2.2.7 PIR2 REGISTER

The PIR2 Register contains the flag bit for the

EEPROM write operation 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 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 R/W-0 U-0

U-0

U-0

U-0

—

—

—

EEIF

—

—

—

—

bit7

bit0

bit 7-5: Unimplemented: Read as '0'

bit 4:

EEIF: EEPROM Write Operation Interrupt Flag bit

1 = The write operation completed (must be cleared in software)

0 = The write operation is not complete or has not been started

bit 3-0: Unimplemented: Read as '0'

R = Readable bit

W = Writable bit

U = Unimplemented bit,

read as ‘0’

- n= Value at POR reset

DS30569A-page 22

Preliminary

© 1999 Microchip Technology Inc.

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