PIC18F2331 MICROCHIP [Microchip Technology], PIC18F2331 Datasheet - Page 101
PIC18F2331
Manufacturer Part Number
PIC18F2331
Description
28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High Performance PWM and A/D
Manufacturer
MICROCHIP [Microchip Technology]
Datasheet
1.PIC18F2331.pdf
(396 pages)
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9.3
The PIE registers contain the individual enable bits for
the peripheral interrupts. Due to the number of peripheral
interrupt sources, there are two Peripheral Interrupt
Enable Registers (PIE1, PIE2). When IPEN = 0, the
PEIE bit must be set to enable any of these peripheral
interrupts.
REGISTER 9-7:
2003 Microchip Technology Inc.
PIE Registers
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
PIE1: PERIPHERAL INTERRUPT ENABLE REGISTER 1
bit 7
Unimplemented: Read as ‘0’
ADIE: A/D Converter Interrupt Enable bit
1 = Enables the A/D interrupt
0 = Disables the A/D interrupt
RCIE: USART Receive Interrupt Enable bit
1 = Enables the USART receive interrupt
0 = Disables the USART receive interrupt
TXIE: USART Transmit Interrupt Enable bit
1 = Enables the USART transmit interrupt
0 = Disables the USART transmit interrupt
SSPIE: Synchronous Serial Port Interrupt Enable bit
1 = Enables the SSP interrupt
0 = Disables the SSP interrupt
CCP1IE: CCP1 Interrupt Enable bit
1 = Enables the CCP1 interrupt
0 = Disables the CCP1 interrupt
TMR2IE: TMR2 to PR2 Match Interrupt Enable bit
1 = Enables the TMR2 to PR2 match interrupt
0 = Disables the TMR2 to PR2 match interrupt
TMR1IE: TMR1 Overflow Interrupt Enable bit
1 = Enables the TMR1 overflow interrupt
0 = Disables the TMR1 overflow interrupt
Legend:
R = Readable bit
- n = Value at POR
U-0
—
R/W-0
ADIE
PIC18F2331/2431/4331/4431
R/W-0
RCIE
Preliminary
W = Writable bit
‘1’ = Bit is set
R/W-0
TXIE
SSPIE
R/W-0
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
CCP1IE
R/W-0
x = Bit is unknown
TMR2IE
R/W-0
DS39616B-page 99
TMR1IE
R/W-0
bit 0
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