MCP2515-I/ST Microchip Technology, MCP2515-I/ST Datasheet - Page 18
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MCP2515-I/ST
Manufacturer Part Number
MCP2515-I/ST
Description
IC CAN CONTROLLER W/SPI 20TSSOP
Manufacturer
Microchip Technology
Specifications of MCP2515-I/ST
Package / Case
20-TSSOP
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
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
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Supply Voltage Range
2.7V To 5.5V
Driver Case Style
TSSOP
No. Of Pins
20
Operating Temperature Range
-40°C To +85��C
Filter Terminals
SMD
Supply Voltage Min
2.7V
Rohs Compliant
Yes
Interface Type
SPI
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP2515-I/ST
Manufacturer:
HYNIX
Quantity:
7 600
Company:
Part Number:
MCP2515-I/ST
Manufacturer:
MICROCHI
Quantity:
5 920
Company:
Part Number:
MCP2515-I/ST
Manufacturer:
MICROCHI
Quantity:
200
Part Number:
MCP2515-I/ST
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
MCP2515
REGISTER 3-1:
DS21801B-page 18
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1-0
TXBnCTRL - TRANSMIT BUFFER n CONTROL REGISTER
(ADDRESS: 30h, 40h, 50h)
bit 7
Unimplemented: Read as “0”
ABTF: Message Aborted Flag
1 = Message was aborted
0 = Message completed transmission successfully
MLOA: Message Lost Arbitration
1 = Message lost arbitration while being sent
0 = Message did not lose arbitration while being sent
TXERR: Transmission Error Detected
1 = A bus error occurred while the message was being transmitted
0 = No bus error occurred while the message was being transmitted
TXREQ: Message Transmit Request
1 = Buffer is currently pending transmission
0 = Buffer is not currently pending transmission
Unimplemented: Read as “0”
TXP<1:0>: Transmit Buffer Priority
11 =
10 =
11 =
00 =
Legend:
R = Readable bit
-n = Value at POR
U-0
—
(MCU sets this bit to request message be transmitted - bit is automatically cleared when
the message is sent)
(MCU can clear this bit to request a message abort)
Highest Message Priority
High Intermediate Message Priority
Low Intermediate Message Priority
Lowest Message Priority
ABTF
R-0
MLOA
R-0
Preliminary
W = Writable bit
“1” = Bit is set
TXERR
R-0
TXREQ
R/W-0
U = Unimplemented bit, read as ‘0’
“0” = Bit is cleared
U-0
—
2003 Microchip Technology Inc.
x = Bit is unknown
R/W-0
TXP1
R/W-0
TXP0
bit 0