PIC16LC73B-20E/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LC73B-20E/SO

8-Bit CMOS Microcontrollers with A/D Converter

Microchip Technology 

PIC16C63A/65B/73B/74B

4.2.2.4 PIE1 Register

This register contains the individual enable bits for the

peripheral interrupts.

Note: Bit PEIE (INTCON<6>) must be set to

enable any peripheral interrupt.

REGISTER 4-4:

PIE1 REGISTER (ADDRESS 8Ch)

R/W-0

PSPIE(1)

R/W-0

ADIE(2)

R/W-0

RCIE

R/W-0

TXIE

bit 7

R/W-0

SSPIE

R/W-0 R/W-0

CCP1IE TMR2IE

R/W-0

TMR1IE

bit 0

bit 7

PSPIE(1): Parallel Slave Port Read/Write Interrupt Enable bit

1 = Enables the PSP read/write interrupt

0 = Disables the PSP read/write interrupt

bit 6

ADIE(2): A/D Converter Interrupt Enable bit

1 = Enables the A/D interrupt

0 = Disables the A/D interrupt

bit 5

RCIE: USART Receive Interrupt Enable bit

1 = Enables the USART receive interrupt

0 = Disables the USART receive interrupt

bit 4

TXIE: USART Transmit Interrupt Enable bit

1 = Enables the USART transmit interrupt

0 = Disables the USART transmit interrupt

bit 3

SSPIE: Synchronous Serial Port Interrupt Enable bit

1 = Enables the SSP interrupt

0 = Disables the SSP interrupt

bit 2

CCP1IE: CCP1 Interrupt Enable bit

1 = Enables the CCP1 interrupt

0 = Disables the CCP1 interrupt

bit 1

TMR2IE: TMR2 to PR2 Match Interrupt Enable bit

1 = Enables the TMR2 to PR2 match interrupt

0 = Disables the TMR2 to PR2 match interrupt

bit 0

TMR1IE: TMR1 Overflow Interrupt Enable bit

1 = Enables the TMR1 overflow interrupt

0 = Disables the TMR1 overflow interrupt

Note 1: PIC16C63A/73B devices do not have a parallel slave port implemented; always

maintain this bit clear.

2: PIC16C63A/65B devices do not have an A/D implemented; always maintain this bit

clear.

Legend:

R = Readable bit

-n = Value at POR

W = Writable bit

’1’ = Bit is set

U = Unimplemented bit, read as ‘0’

’0’ = Bit is cleared x = Bit is unknown

DS30605C-page 22

 2000 Microchip Technology Inc.

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