PIC16LC63A-04 Datasheet, PDF (22/184 Pages) Microchip Technology – 8-Bit CMOS Microcontrollers with A/D Converter

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.