Datasheet

dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814

U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0

— — — — — — — —

bit 15 bit 8

R/K-0, HS R/K-0,HS R/K-0, HS R/K-0, HS R/K-0, HS R/K-0, HS R/K-0, HS R/K-0, HS

BTSEF BUSACCEF DMAEF BTOEF DFN8EF CRC16EF EOFEF PIDEF

bit 7 bit 0

Legend: U = Unimplemented bit, read as ‘0’

R = Readable bit K = Write ‘1’ to clear bit HS = Hardware Settable bit

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

bit 15-8 Unimplemented: Read as ‘0’

bit 7 BTSEF: Bit Stuff Error Flag bit

1 = Bit stuff error has been detected

0 = No bit stuff error

bit 6 BUSACCEF: Bus Access Error Flag bit

1 = Peripheral tried to access an unimplemented RAM location

0 = RAM location access was successful

bit 5 DMAEF: DMA Error Flag bit

1 = A USB DMA error condition detected

; the data size indicated by the buffer descriptor byte count

field is less than the number of received bytes. The received data is truncated

0 = No DMA error

bit 4 BTOEF: Bus Turnaround Time-out Error Flag bit

1 = Bus turnaround time-out has occurred

0 = No bus turnaround time-out

bit 3 DFN8EF: Data Field Size Error Flag bit

1 = Data field was not an integral number of bytes

0 = Data field was an integral number of bytes

bit 2 CRC16EF: CRC16 Failure Flag bit

1 = CRC16 failed

0 = CRC16 passed

bit 1 EOFEF: End of Frame Error Flag bit

1 = End of Frame error has occurred

0 = End of Frame interrupt disabled

bit 0 PIDEF: PID Check Failure Flag bit

1 = PID check failed

0 = PID check passed