Datasheet

PIC18F97J94 FAMILY

DS30575A-page 174  2012 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

OSCFIF

SSP2IF BCL2IF USBIF BCL1IF HLVDIF TMR3IF TMR3GIF

bit 7 bit 0

Legend:

R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’

-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown

bit 7 OSCFIF: Oscillator Fail Interrupt Flag bit

1 = Device oscillator failed, clock input has changed to INTOSC (bit must be cleared in software)

0 = Device clock operating

bit 6 SSP2IF: Master Synchronous Serial Port 2 Interrupt Flag bit

1 = The transmission/reception is complete (must be cleared in software)

0 = Waiting to transmit/receive

bit 5 BCL2IF: Bus Collision Interrupt Flag bit

1 = A bus collision has occurred while the MSSP1 module configured in I

C™ master was transmitting

(must be cleared in software)

0 = No bus collision occurred

bit 4 USBIF: Oscillator Fail Interrupt Flag bit

1 = USB requested an interrupt (must be cleared in software)

0 = No USB interrupt request

bit 3 BCL1IF: Bus Collision Interrupt Flag bit

1 = A bus collision occurred (bit must be cleared in software)

0 = No bus collision occurred

bit 2 HLVDIF: High/Low-Voltage Detect Interrupt Flag bit

1 = A low-voltage condition occurred (bit must be cleared in software)

0 = The device voltage is above the regulator’s low-voltage trip point

bit 1 TMR3IF: TMR3 Overflow Interrupt Flag bit

1 = TMR3 register overflowed (bit must be cleared in software)

0 = TMR3 register did not overflow

bit 0 TMR3GIF: TMR3 Gate Interrupt Flag bit

1 = Timer gate interrupt occurred (bit must be cleared in software)

0 = No timer gate interrupt occurred