MCP2510-E/ST Microchip Technology, MCP2510-E/ST Datasheet - Page 19

• Manufacturer Part Number: MCP2510-E/ST
• Description: Stand-Alone CAN Controller with SPI Interface
• Manufacturer: Microchip Technology

REGISTER 3-4:
REGISTER 3-5:
REGISTER 3-6:
2002 Microchip Technology Inc.
bit 7-5
bit 4
bit 3
bit 2
bit 1-0
bit 7-0
bit 7-0
TXB
(ADDRESS: 32h, 42h, 52h)
TXB
(ADDRESS: 33h, 43h, 53h)
TXB
(ADDRESS: 34h, 44h, 54h)
bit 7
bit 7
bit 7
SID<2:0>: Standard Identifier Bits <2:0>
Unimplemented: Reads as '0’
EXIDE: Extended Identifier Enable
1 = Message will transmit extended identifier
0 = Message will transmit standard identifier
Unimplemented: Reads as '0’
EID<17:16>: Extended Identifier Bits <17:16>
EID<15:8>: Extended Identifier Bits <15:8>
EID<7:0>: Extended Identifier Bits <7:0>
Legend:
R = Readable bit
-n = Value at POR
Legend:
R = Readable bit
-n = Value at POR
Legend:
R = Readable bit
-n = Value at POR
R/W-x
R/W-x
EID15
R/W-x
SID2
EID7
N
N
N
SIDL - Transmit Buffer
EID8 - TRANSMIT BUFFER
EID0 - TRANSMIT BUFFER
R/W-x
R/W-x
EID14
R/W-x
SID1
EID6
R/W-x
R/W-x
EID13
R/W-x
SID0
EID5
W = Writable bit
’1’ = Bit is set
W = Writable bit
’1’ = Bit is set
W = Writable bit
’1’ = Bit is set
N
Standard Identifier Low
R/W-x
R/W-x
EID12
R/W-x
N
N
EID4
—
EXTENDED IDENTIFIER HIGH
EXTENDED IDENTIFIER LOW
EXIDE
R/W-x
R/W-x
EID11
R/W-x
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
EID3
R/W-x
R/W-x
EID10
R/W-x
EID2
—
MCP2510
x = Bit is unknown
x = Bit is unknown
x = Bit is unknown
R/W-x
EID17
R/W-x
R/W-x
EID9
EID1
DS21291E-page 19
R/W-x
EID16
R/W-x
R/W-x
EID8
EID0
bit 0
bit 0
bit 0