PIC18F258 Datasheet, PDF (215/384 Pages) Microchip Technology – High Performance, 28/40-Pin Enhanced FLASH Microcontrollers with CAN

PIC18FXX8
REGISTER 19-23: RXFnEIDH – RECEIVE ACCEPTANCE FILTER n EXTENDED IDENTIFIER,
HIGH BYTE
R/W-x
EID15
bit 7
R/W-x
EID14
R/W-x
EID13
R/W-x
EID12
R/W-x
EID11
R/W-x
EID10
R/W-x
EID9
R/W-x
EID8
bit 0
bit 7-0
EID15:EID8: Extended Identifier Filter bits
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
REGISTER 19-24: RXFnEIDL – RECEIVE ACCEPTANCE FILTER n EXTENDED IDENTIFIER,
LOW BYTE
R/W-x
EID7
bit 7
R/W-x
EID6
R/W-x
EID5
R/W-x
EID4
R/W-x
EID3
R/W-x
EID2
R/W-x
EID1
R/W-x
EID0
bit 0
bit 7-0
EID7:EID0: Extended Identifier Filter bits
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
REGISTER 19-25: RXMnSIDH – RECEIVE ACCEPTANCE MASK n STANDARD IDENTIFIER MASK,
HIGH BYTE
R/W-x
SID10
bit 7
R/W-x
SID9
R/W-x
SID8
R/W-x
SID7
R/W-x
SID6
R/W-x
SID5
R/W-x
SID4
R/W-x
SID3
bit 0
bit 7-0
SID10:SID3: Standard Identifier Mask bits, or Extended Identifier Mask bits EID28:EID21
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
 2002 Microchip Technology Inc.
Preliminary
DS41159B-page 213