MCP2510-I/SO Microchip Technology, MCP2510-I/SO Datasheet - Page 58

• Manufacturer Part Number: MCP2510-I/SO
• Description: IC CAN CONTRLER IND TEMP 18SOIC
• Manufacturer: Microchip Technology

Specifications of MCP2510-I/SO

• Package / Case: 18-SOIC (7.5mm Width)
• Controller Type: CAN Interface
• Interface: SPI
• Voltage - Supply: 3 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: 5 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Supply Current (max): 10 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• 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

MCP2510
FIGURE 11-1:
TABLE 11-1:
FIGURE 11-2:
FIGURE 11-3:
DS21291F-page 58
(Request To Send)
Instruction Name
SCK
CS
SO
SI
SCK
Read Status
CS
SO
Bit Modify
SI
RESET
WRITE
READ
RTS
0
0
Mask byte
Data byte
Previous
Register
Contents
Resulting
Register
Contents
0
0
0
1
0
1
SPI INSTRUCTION SET
0
2
instruction
0
2
instruction
BIT MODIFY
READ INSTRUCTION
BYTE WRITE INSTRUCTION
Instruction Format
0 0 1
X X 1
0 1 0
0 1 1
0
3
0
3
1100 0000
0000 0011
0000 0010
1000 0nnn
1010 0000
0000 0101
0
4
4
0
1
0
1
0
0
5
0
X
0
0
0
5
1
1
0
0
0
6
high impedance
0
X
0
0
6
1
0
7
1
1
1
1
1
7
A7
8
A7
Resets internal registers to default state, set configuration mode
Read data from register beginning at selected address
Write data to register beginning at selected address
Sets TXBnCTRL.TXREQ bit for one or more transmit buffers
Polling command that outputs status bits for transmit/receive functions
Bit modify selected registers
8
6
9 10 11 12 13 14 15 16 17 18 19
6
high impedance
9
5
address byte
10 11 12 13 14 15 16 17 18 19 20 21 22
5
address byte
Request to send for TXB2
4
4
3
3
2
2
1
1
A0
Request to send for TXB1
1000 0nnn
A0
Description
7
7
6
6
5
5
data byte
don’t care
4
© 2007 Microchip Technology Inc.
Request to send for TXB0
data out
4
20 21 22
3
3
2
2
1
1
23
0
23
0