MCP2515T-I/ST Microchip Technology, MCP2515T-I/ST Datasheet - Page 67
![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
FIGURE 12-8:
FIGURE 12-9:
© 2007 Microchip Technology Inc.
CANINTF.RXnIF bits are mapped to
bits 7 and 6.
* Buffer 0 has higher priority, therefore, RXB0 status is
0
0
1
1
7
reflected in bits 4:0.
SCK
SCK
CS
SO
CS
SO
SI
SI
6
0 No RX message
1 Message in RXB0
0 Message in RXB1
1 Messages in both buffers*
1
1
Received Message
0
0
high-impedance
high-impedance
0
0
1
1
1
1
2
instruction
2
instruction
READ STATUS INSTRUCTION
RX STATUS INSTRUCTION
1
0
3
3
0
0
4
4
0
0
5
5
0
0
6
6
The extended ID bit is mapped to
bit 4. The RTR bit is mapped to
bit 3.
0
0
7
0 0 Standard data frame
0 1 Standard remote frame
1 0 Extended data frame
1 1 Extended remote frame
4
7
7
7
3
8
8
6
6
9 10 11 12 13 14 15 16 17 18 19 20 21 22
9 10 11 12 13 14 15 16 17 18 19 20 21 22
Msg Type Received
5
5
data out
data out
4
4
3
3
2
2
1
1
don’t care
don’t care
0
0
7
7
0 0 0 RXF0
0 0 1 RXF1
0 1 0 RXF2
0 1 1 RXF3
1 0 0 RXF4
1 0 1 RXF5
1 1 0 RXF0 (rollover to RXB1)
1 1 1 RXF1 (rollover to RXB1)
2
CANINTF.RX0IF
CANINTFL.RX1IF
TXB0CNTRL.TXREQ
CANINTF.TX0IF
TXB1CNTRL.TXREQ
CANINTF.TX1IF
TXB2CNTRL.TXREQ
CANINTF.TX2IF
6
6
1 0
5
5
4
data out
4
data out
repeat
repeat
3
MCP2515
3
Filter Match
2
2
DS21801E-page 67
1
1
0
0
23
23