MCP2515-I/ST Microchip Technology Inc., MCP2515-I/ST Datasheet - Page 20

• Manufacturer Part Number: MCP2515-I/ST
• Description: CAN CONTROLLER WITH SPI INTERFACE
• Manufacturer: Microchip Technology Inc.
• Type: Programmable Peripheral Interfacer

Specifications of MCP2515-I/ST

• Package Type: 20-Pin TSSOP
• Voltage, Supply: 2.7-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

MCP2515
REGISTER 3-4:
REGISTER 3-5:
REGISTER 3-6:
DS21801D-page 20
bit 7-5
bit 4
bit 3
bit 2
bit 1-0
bit 7-0
bit 7-0
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)
bit 7
bit 7
bit 7
SID: Standard Identifier bits <2:0>
Unimplemented: Reads as ‘0’
EXIDE: Extended Identifier Enable bit
1 = Message will transmit extended identifier
0 = Message will transmit standard identifier
Unimplemented: Reads as ‘0’
EID: Extended Identifier bits <17:16>
EID: Extended Identifier bits <15:8>
EID: 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
EID15
R/W-x
R/W-x
R/W-x
SID2
EID7
R/W-x
R/W-x
EID14
R/W-x
SID1
EID6
R/W-x
R/W-x
EID13
R/W-x
SID0
EID5
Preliminary
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
EID12
R/W-x
EID4
—
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
—
© 2005 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