PIC16LF1454 Datasheet, PDF (331/418 Pages) Microchip Technology – 14/20-Pin Flash, 8-Bit USB Microcontrollers with XLP Technology

PIC16(L)F1454/5/9
REGISTER 26-6: BDnSTAT: BUFFER DESCRIPTOR n STATUS REGISTER (BD0STAT THROUGH
BD31STAT), SIE MODE (DATA RETURNED BY THE SIDE TO THE MCU)
R/W-x
U-x
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
UOWN
—
PID3
PID2
PID1
PID0
BC9
BC8
bit 7
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
bit 6
bit 5-2
bit 1-0
UOWN: USB Own bit
1 = The SIE owns the BD and its corresponding buffer
0 = Refer to Register 26-5.
Reserved: Not written by the SIE
PID<3:0>: Packet Identifier bits
The received token PID value of the last transfer (IN, OUT or SETUP transactions only).
BC<9:8>: Byte Count 9 and 8 bits
These bits are updated by the SIE to reflect the actual number of bytes received on an OUT transfer
and the actual number of bytes transmitted on an IN transfer.
 2012 Microchip Technology Inc.
Preliminary
DS41639A-page 331