MCP2515DM-BM Microchip Technology, MCP2515DM-BM Datasheet - Page 65

• Manufacturer Part Number: MCP2515DM-BM
• Description: BOARD DEMO FOR MCP2515/51
• Manufacturer: Microchip Technology
• Series: PICtail™r

Specifications of MCP2515DM-BM

• Main Purpose: Interface, CAN Controller
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP2515, MCP2551
• Primary Attributes: Stand alone CAN Controller with SPI
• Silicon Manufacturer: Microchip
• Silicon Core Number: MCP2515, MCP2551
• Features: Two Identical Boards And A CAN Cable For Creating A Small CAN Bus, CAN Bus PC Software
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 12-2:
FIGURE 12-3:
FIGURE 12-4:
© 2010 Microchip Technology Inc.
SCK
SCK
CS
SO
CS
SO
SI
SI
SCK
CS
SO
SI
0
0
1
0
0
0
0
1
0
1
high-impedance
0
1
0
2
0
2
instruction
instruction
0
2
instruction
READ INSTRUCTION
READ RX BUFFER INSTRUCTION
BYTE WRITE INSTRUCTION
0
3
1
3
0
3
0
4
0
4
4
0
0
5
5
n
0
5
1
6
6
high-impedance
m
1
6
0
7
0
7
1
7
A7
7
8
8
A7
8
6
6
9
9
6
high-impedance
9 10 11 12 13 14 15 16 17 18 19
10 11 12 13 14 15 16 17 18 19 20 21 22
10 11 12 13 14 15
address byte
5
5
don’t care
5
address byte
data out
4
4
4
3
3
3
2
2
2
1 A0 7
1
1 A0
0
7
6
n m
0 0 Receive Buffer 0,
0 1 Receive Buffer 0,
1 0 Receive Buffer 1,
1 1 Receive Buffer 1,
6
5
5
data byte
Start at RXB0SIDH
Start at RXB0D0
Start at RXB1SIDH
Start at RXB1D0
don’t care
4
Address Points to
data out
4
3
MCP2515
20 21 22
3
2
2
1
DS21801F-page 65
1
23
0
23
0
Address
0x61
0x66
0x71
0x76