MCP2515-E/SO Microchip Technology, MCP2515-E/SO Datasheet - Page 31

• Manufacturer Part Number: MCP2515-E/SO
• Description: IC CAN CONTROLLER W/SPI 18SOIC
• Manufacturer: Microchip Technology

Specifications of MCP2515-E/SO

• Package / Case: 18-SOIC (7.5mm Width)
• Controller Type: CAN Interface
• Interface: SPI
• Voltage - Supply: 2.7 V ~ 5.5 V
• Current - Supply: 10mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Product: Controller Area Network (CAN)
• Number Of Transceivers: 1
• Data Rate: 1 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Supply Current (max): 10 mA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP2515DM-BM - BOARD DEMO FOR MCP2515/51MCP2515DM-PTPLS - BOARD DAUGHTER PICTAIL MCP2515MCP2515DM-PCTL - BOARD DEMO FOR MCP2515DV251001 - KIT DEVELOPMENT CAN MCP2510
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

REGISTER 4-7:
REGISTER 4-8:
REGISTER 4-9:
 2004 Microchip Technology Inc.
bit 7-0
bit 7
bit 6
bit 5
bit 4
bit 3-0
bit 7-0
RXBnEID0 - RECEIVE BUFFER n EXTENDED IDENTIFIER LOW
(ADDRESS: 64h, 74h)
RXBnDLC - RECEIVE BUFFER n DATA LENGHT CODE
(ADDRESS: 65h, 75h)
RXBnDM - RECEIVE BUFFER n DATA BYTE M
(ADDRESS: 66h - 6Dh, 76h - 7Dh)
bit 7
bit 7
bit 7
EID: Extended Identifier bits <7:0>
These bits hold the least significant eight bits of the Extended Identifier for the received
message
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: Data Length Code bits <3:0>
Indicates number of data bytes that were received
Legend:
R = Readable bit
-n = Value at POR
RBnDm7:RBnDm0: Receive Buffer n Data Field Bytes m
Eight bytes containing the data bytes for the received message
Legend:
R = Readable bit
-n = Value at POR
RBnDm7
EID7
R-x
U-0
R-x
—
RBnDm6
EID6
RTR
R-x
R-x
R-x
RBnDm5
EID5
RB1
R-x
R-x
R-x
Preliminary
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
RBnDm4
EID4
RB0
R-x
R-x
R-x
RBnDm3
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
DLC3
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
EID3
R-x
R-x
R-x
RBnDm2
DLC2
EID2
R-x
R-x
R-x
MCP2515
x = Bit is unknown
x = Bit is unknown
RBnDm1
x = Bit is unknown
DLC1
EID1
R-x
R-x
R-x
DS21801C-page 31
RBnDm0
DLC0
EID0
R-x
R-x
R-x
bit 0
bit 0
bit 0