PIC17C42 Microchip Technology, PIC17C42 Datasheet - Page 23

• Manufacturer Part Number: PIC17C42
• Description: High-Performance 8-Bit CMOS EPROM/ROM Microcontroller
• Manufacturer: Microchip Technology

5.2
This register contains the individual flag bits for the
Peripheral interrupts.
FIGURE 5-3: PIE REGISTER (ADDRESS: 17h, BANK 1)
1996 Microchip Technology Inc.
R/W - 0 R/W - 0 R/W - 0 R/W - 0 R/W - 0 R/W - 0 R/W - 0 R/W - 0
bit7
bit 7:
bit 6:
bit 5:
bit 4:
bit 3:
bit 2:
bit 1:
bit 0:
RBIE TMR3IE TMR2IE TMR1IE CA2IE
Peripheral Interrupt Enable Register
(PIE)
RBIE : PORTB Interrupt on Change Enable bit
1 = Enable PORTB interrupt on change
0 = Disable PORTB interrupt on change
TMR3IE : Timer3 Interrupt Enable bit
1 = Enable Timer3 interrupt
0 = Disable Timer3 interrupt
TMR2IE : Timer2 Interrupt Enable bit
1 = Enable Timer2 interrupt
0 = Disable Timer2 interrupt
TMR1IE : Timer1 Interrupt Enable bit
1 = Enable Timer1 interrupt
0 = Disable Timer1 interrupt
CA2IE : Capture2 Interrupt Enable bit
1 = Enable Capture interrupt on RB1/CAP2 pin
0 = Disable Capture interrupt on RB1/CAP2 pin
CA1IE : Capture1 Interrupt Enable bit
1 = Enable Capture interrupt on RB2/CAP1 pin
0 = Disable Capture interrupt on RB2/CAP1 pin
TXIE : USART Transmit Interrupt Enable bit
1 = Enable Transmit buffer empty interrupt
0 = Disable Transmit buffer empty interrupt
RCIE : USART Receive Interrupt Enable bit
1 = Enable Receive buffer full interrupt
0 = Disable Receive buffer full interrupt
CA1IE
TXIE
RCIE
bit0
R = Readable bit
W = Writable bit
-n = Value at POR reset
PIC17C4X
DS30412C-page 23