MCP2510-E/SO Microchip Technology, MCP2510-E/SO Datasheet - Page 28

• Manufacturer Part Number: MCP2510-E/SO
• Description: IC CAN CTLR EXTENDED TEMP 18SOIC
• Manufacturer: Microchip Technology

Specifications of MCP2510-E/SO

• Controller Type: CAN Interface
• Interface: SPI
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 10mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 18-SOIC (7.5mm Width)
• No. Of Tx Buffers: 3
• No. Of Rx Buffers: 2
• No. Of Filters: 6
• No. Of Masks: 2
• No. Of Interrupts: 1
• Supply Voltage Range: 3V To 5.5V
• Digital Ic Case Style: SOIC
• No. Of Pins: 18
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DV251001 - KIT DEVELOPMENT CAN MCP2510
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

MCP2510
REGISTER 4-7:
REGISTER 4-8:
REGISTER 4-9:
DS21291F-page 28
bit 7-0
bit 7
bit 6
bit 5
bit 4
bit 3-0
bit 7-0
RXBNEID0 - RECEIVE BUFFER
(ADDRESS: 64h, 74h)
RXBNDLC - RECEIVE BUFFER
(ADDRESS: 65h, 75h)
RXBNDM - RECEIVE BUFFER N DATA FIELD BYTE M
(ADDRESS: 66h-6Dh, 76h-7Dh)
bit 7
bit 7
bit 7
EID<7:0>: Extended Identifier Bits <7:0>
These bits hold the least significant eight bits of the Extended Identifier for the received mes-
sage
Legend:
R = Readable bit
-n = Value at POR
Unimplemented: Reads as '0'
RTR: Extended Frame Remote Transmission Request Bit (valid only when RXBnSIDL.IDE = 1)
1 = Extended Frame Remote Transmit Request Received
0 = Extended Data Frame Received
RB1: Reserved Bit 1
RB0: Reserved Bit 0
DLC<3:0>: Data Length Code
Indicates number of data bytes that were received
Legend:
R = Readable bit
-n = Value at POR
RB
Eight bytes containing the data bytes for the received message
Legend:
R = Readable bit
-n = Value at POR
RB
EID7
R-x
U-0
R-x
N
N
—
Dm7:RB
Dm7
RB
N
EID6
RTR
Dm0: Receive Buffer
R-x
R-x
R-x
N
Dm6
RB
EID5
RB1
R-x
R-x
R-x
N
W = Writable bit
’1’ = Bit is set
W = Writable bit
’1’ = Bit is set
W = Writable bit
’1’ = Bit is set
Dm5
RB
N
N
N
EID4
Data Field Byte m
DATA LENGTH CODE
RB0
EXTENDED IDENTIFIER LOW
R-x
R-x
R-x
N
Dm4
RB
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
DLC3
EID3
R-x
R-x
R-x
N
Dm3
RB
DLC2
EID2
R-x
R-x
R-x
N
© 2007 Microchip Technology Inc.
Dm2
RB
x = Bit is unknown
x = Bit is unknown
x = Bit is unknown
DLC1
EID1
R-x
R-x
R-x
N
Dm1
RB
DLC0
EID0
R-x
R-x
R-x
N
Dm0
bit 0
bit 0
bit 0