MCP2515T-I/ST Microchip Technology, MCP2515T-I/ST Datasheet - Page 21
![IC CAN CONTROLLER W/SPI 20TSSOP](/photos/6/81/68121/150-20-tssop_sml.jpg)
MCP2515T-I/ST
Manufacturer Part Number
MCP2515T-I/ST
Description
IC CAN CONTROLLER W/SPI 20TSSOP
Manufacturer
Microchip Technology
Specifications of MCP2515T-I/ST
Controller Type
CAN Interface
Interface
SPI
Voltage - Supply
2.7 V ~ 5.5 V
Current - Supply
10mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Ic Interface Type
SPI
Supply Voltage Range
2.7V To 5.5V
Digital Ic Case Style
TSSOP
No. Of Pins
20
Operating Temperature Range
-40°C To +85°C
Peak Reflow Compatible (260 C)
Yes
Interface Type
SPI
Supply Voltage Min
2.7V
Rohs Compliant
Yes
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, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MCP2515T-I/ST
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
REGISTER 3-7:
REGISTER 3-8:
© 2007 Microchip Technology Inc.
M
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5-4
bit 3-0
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-0
TXBnDm7
R/W-x
R/W-x
—
Unimplemented: Reads as ‘0’
RTR: Remote Transmission Request bit
1 = Transmitted Message will be a Remote Transmit Request
0 = Transmitted Message will be a Data Frame
Unimplemented: Reads as ‘0’
DLC: Data Length Code <3:0> bits
Sets the number of data bytes to be transmitted (0 to 8 bytes)
Note:
TXBnD
TXBnDm6
R/W-x
R/W-x
RTR
TXBnDLC - TRANSMIT BUFFER n DATA LENGTH CODE
(ADDRESS: 35h, 45h, 55h)
TXBnDm – TRANSMIT BUFFER n DATA BYTE m
(ADDRESS: 36h - 3Dh, 46h - 4Dh, 56h - 5Dh)
M
It is possible to set the DLC to a value greater than 8, however only 8 bytes are transmitted
7:TXBnD
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
TXBnDm5
R/W-x
R/W-x
M
—
0: Transmit Buffer n Data Field Bytes m
TXBnDm4
R/W-x
R/W-x
—
‘0’ = Bit is cleared
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
U = Unimplemented bit, read as ‘0’
TXBnDm3
R/W-x
R/W-x
DLC3
TXBnDm2
R/W-x
R/W-x
DLC2
x = Bit is unknown
x = Bit is unknown
TXBnDm1
R/W-x
R/W-x
DLC1
MCP2515
DS21801E-page 21
TXBnDm0
R/W-x
R/W-x
DLC0
bit 0
bit 0