MCP2515-E/PRB2 Microchip Technology, MCP2515-E/PRB2 Datasheet - Page 20

• Manufacturer Part Number: MCP2515-E/PRB2
• Description: CAN controller with SPI interface, 125 deg C, -40C to +125C, 18-PDIP, TUBE
• Manufacturer: Microchip Technology

MCP2515
REGISTER 3-4:
REGISTER 3-5:
REGISTER 3-6:
DS21801E-page 20
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-5
bit 4
bit 3
bit 2
bit 1-0
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-0
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-0
R/W-x
R/W-x
EID15
R/W-x
SID2
EID7
SID: Standard Identifier bits <2:0>
Unimplemented: Reads as ‘0’
EXIDE: Extended Identifier Enable bit
1 =
0 =
Unimplemented: Reads as ‘0’
EID: Extended Identifier bits <17:16>
EID: Extended Identifier bits <15:8>
EID: Extended Identifier bits <7:0>
R/W-x
R/W-x
EID14
R/W-x
SID1
EID6
Message will transmit extended identifier
Message will transmit standard identifier
TXBnSIDL – TRANSMIT BUFFER n STANDARD IDENTIFIER LOW
(ADDRESS: 32h, 42h, 52h)
TXBnEID8 – TRANSMIT BUFFER n EXTENDED IDENTIFIER HIGH
(ADDRESS: 33h, 43h, 53h)
TXBnEID0 – TRANSMIT BUFFER n EXTENDED IDENTIFIER LOW
(ADDRESS: 34h, 44h, 54h)
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
R/W-x
R/W-x
EID13
R/W-x
SID0
EID5
R/W-x
R/W-x
EID12
R/W-x
EID4
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
EXIDE
R/W-x
R/W-x
R/W-x
EID11
EID3
EID10
R/W-x
R/W-x
R/W-x
EID2
—
© 2007 Microchip Technology Inc.
x = Bit is unknown
x = Bit is unknown
x = Bit is unknown
R/W-x
EID17
R/W-x
R/W-x
EID9
EID1
R/W-x
EID16
R/W-x
R/W-x
EID8
EID0
bit 0
bit 0
bit 0