MCP2515T-I/ST Microchip Technology, MCP2515T-I/ST Datasheet - Page 27
![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 4-1:
© 2007 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6-5
bit 4
bit 3
bit 2
bit 1
bit 0
U-0
—
Unimplemented: Read as ‘0’
RXM: Receive Buffer Operating Mode bits
11 = Turn mask/filters off; receive any message
10 = Receive only valid messages with extended identifiers that meet filter criteria
01 = Receive only valid messages with standard identifiers that meet filter criteria
00 = Receive all valid messages using either standard or extended identifiers that meet filter criteria
Unimplemented: Read as ‘0’
RXRTR: Received Remote Transfer Request bit
1 = Remote Transfer Request Received
0 = No Remote Transfer Request Received
BUKT: Rollover Enable bit
1 = RXB0 message will rollover and be written to RXB1 if RXB0 is full
0 = Rollover disabled
BUKT1: Read-only Copy of BUKT bit (used internally by the MCP2515)
FILHIT: Filter Hit bit - indicates which acceptance filter enabled reception of message
1 = Acceptance Filter 1 (RXF1)
0 = Acceptance Filter 0 (RXF0)
Note:
R/W-0
RXM1
RXB0CTRL – RECEIVE BUFFER 0 CONTROL
(ADDRESS: 60h)
If a rollover from RXB0 to RXB1 occurs, the FILHIT bit will reflect the filter that accepted
the message that rolled over.
W = Writable bit
‘1’ = Bit is set
R/W-0
RXM0
U-0
—
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
RXRTR
R-0
R/W-0
BUKT
x = Bit is unknown
BUKT1
MCP2515
R-0
DS21801E-page 27
FILHIT0
R-0
bit 0