MCP2510-E/SO Microchip Technology, MCP2510-E/SO Datasheet - Page 24

• Manufacturer Part Number: MCP2510-E/SO
• Description: IC CAN CTLR EXTENDED TEMP 18SOIC
• Manufacturer: Microchip Technology

Specifications of MCP2510-E/SO

• Controller Type: CAN Interface
• Interface: SPI
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 10mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 18-SOIC (7.5mm Width)
• No. Of Tx Buffers: 3
• No. Of Rx Buffers: 2
• No. Of Filters: 6
• No. Of Masks: 2
• No. Of Interrupts: 1
• Supply Voltage Range: 3V To 5.5V
• Digital Ic Case Style: SOIC
• No. Of Pins: 18
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DV251001 - KIT DEVELOPMENT CAN MCP2510
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

MCP2510
REGISTER 4-1:
DS21291F-page 24
bit 7
bit 6-5
bit 4
bit 3
bit 2
bit 1
bit 0
RXB0CTRL - RECEIVE BUFFER 0 CONTROL REGISTER
(ADDRESS: 60h)
bit 7
Unimplemented: Read as '0'
RXM<1:0>: Receive Buffer Operating Mode
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
Unimplemented: Read as '0'
RXRTR: Received Remote Transfer Request
1 = Remote Transfer Request Received
0 = No Remote Transfer Request Received
BUKT: Rollover Enable
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 MCP2510).
FILHIT<0>: Filter Hit - indicates which acceptance filter enabled reception of message
1 = Acceptance Filter 1 (RXF1)
0 = Acceptance Filter 0 (RXF0)
Note:
Legend:
R = Readable bit
-n = Value at POR
U-0
—
criteria
If a rollover from RXB0 to RXB1 occurs, the FILHIT bit will reflect the filter that accepted
the message that rolled over
R/W-0
RXM1
R/W-0
RXM0
W = Writable bit
’1’ = Bit is set
U-0
—
RXRTR
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
R-0
R/W-0
BUKT
© 2007 Microchip Technology Inc.
x = Bit is unknown
BUKT1
R-0
FILHIT0
R-0
bit 0