PIC16LF1454 Datasheet, PDF (334/418 Pages) Microchip Technology – 14/20-Pin Flash, 8-Bit USB Microcontrollers with XLP Technology

PIC16(L)F1454/5/9
REGISTER 26-9: UEIR: USB ERROR INTERRUPT STATUS REGISTER
R/C-0
U-0
BTSEF
—
bit 7
U-0
R/C-0
R/C-0
R/C-0
—
BTOEF DFN8EF CRC16EF
R/C-0
CRC5EF
R/C-0
PIDEF
bit 0
Legend:
R = Readable bit
-n = Value at POR
C = Clearable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
bit 6-5
bit 4
bit 3
bit 2
bit 1
bit 0
BTSEF: Bit Stuff Error Flag bit
1 = A bit stuff error has been detected
0 = No bit stuff error
Unimplemented: Read as ‘0’
BTOEF: Bus Turnaround Time-out Error Flag bit
1 = Bus turnaround time-out has occurred (more than 16 bit times of Idle from previous EOP elapsed)
0 = No bus turnaround time-out
DFN8EF: Data Field Size Error Flag bit
1 = The data field was not an integral number of bytes
0 = The data field was an integral number of bytes
CRC16EF: CRC16 Failure Flag bit
1 = The CRC16 failed
0 = The CRC16 passed
CRC5EF: CRC5 Host Error Flag bit
1 = The token packet was rejected due to a CRC5 error
0 = The token packet was accepted
PIDEF: PID Check Failure Flag bit
1 = PID check failed
0 = PID check passed
DS41639A-page 334
Preliminary
 2012 Microchip Technology Inc.