![](http://datasheet.mmic.net.cn/Microchip-Technology/MCP2510T-E-SO_datasheet_98956/MCP2510T-E-SO_31.png)
2007 Microchip Technology Inc.
DS21291F-page 31
MCP2510
REGISTER 4-11:
RXFNSIDL - ACCEPTANCE FILTER N STANDARD IDENTIFIER LOW
(ADDRESS: 01h, 05h, 09h, 11h, 15h, 19h)
REGISTER 4-12:
RXFNEID8 - ACCEPTANCE FILTER N EXTENDED IDENTIFIER HIGH
(ADDRESS: 02h, 06h, 0Ah, 12h, 16h, 1Ah)
R/W-x
U-0
R/W-x
U-0
R/W-x
SID2
SID1
SID0
—
EXIDE
—EID17
EID16
bit 7
bit 0
bit 7-5
SID<2:0>: Standard Identifier Filter Bits <2:0>
These bits hold the filter bits to be applied to bits <2:0> of the Standard Identifier portion of a
received message
bit 4
Unimplemented: Reads as '0'
bit 3
EXIDE: Extended Identifier Enable
1
= Filter is applied only to Extended Frames
0
= Filter is applied only to Standard Frames
bit 2
Unimplemented: Reads as '0
bit 1-0
EID<17:16>: Exended Identifier Filter Bits <17:16>
These bits hold the filter bits to be applied to bits <17:16> of the Extended Identifier portion of
a received message
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
R/W-x
EID15
EID14
EID13
EID12
EID11
EID10
EID9
EID8
bit 7
bit 0
bit 7-0
EID<15:8>: Extended Identifier Bits <15:8>
These bits hold the filter bits to be applied to bits <15:8> of the Extended Identifier portion of a
received message
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