PIC18F23K22 Datasheet, PDF (120/492 Pages) Microchip Technology – 28/40/44-Pin, Low-Power, High-Performance Microcontrollers with nanoWatt XLP Technology

PIC18(L)F2X/4XK22
REGISTER 9-6: PIR3: PERIPHERAL INTERRUPT (FLAG) REGISTER 3
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
SSP2IF
BCL2IF
RC2IF
TX2IF
CTMUIF TMR5GIF
bit 7
R/W-0
TMR3GIF
R/W-0
TMR1GIF
bit 0
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
bit 7
SSP2IF: Synchronous Serial Port Interrupt Flag bit
1 = The transmission/reception is complete (must be cleared in software)
0 = Waiting to transmit/receive
bit 6
BCL2IF: MSSP2 Bus Collision Interrupt Flag bit
1 = A bus collision has occurred while the SSP2 module configured in I²C master was transmitting
(must be cleared in software)
0 = No bus collision occurred
bit 5
RC2IF: EUSART2 Receive Interrupt Flag bit
1 = The EUSART2 receive buffer, RCREG2, is full (cleared by reading RCREG2)
0 = The EUSART2 receive buffer is empty
bit 4
TX2IF: EUSART2 Transmit Interrupt Flag bit
1 = The EUSART2 transmit buffer, TXREG2, is empty (cleared by writing TXREG2)
0 = The EUSART2 transmit buffer is full
bit 3
CTMUIF: CTMU Interrupt Flag bit
1 = CTMU interrupt occurred (must be cleared in software)
0 = No CTMU interrupt occurred
bit 2
TMR5GIF: TMR5 Gate Interrupt Flag bits
1 = TMR gate interrupt occurred (must be cleared in software)
0 = No TMR gate occurred
bit 1
TMR3GIF: TMR3 Gate Interrupt Flag bits
1 = TMR gate interrupt occurred (must be cleared in software)
0 = No TMR gate occurred
bit 0
TMR1GIF: TMR1 Gate Interrupt Flag bits
1 = TMR gate interrupt occurred (must be cleared in software)
0 = No TMR gate occurred
DS41412B-page 120
Preliminary
 2010 Microchip Technology Inc.