1 | Support CAN V2.0B technical specification, communication rate 1Mb/S |
2 | Data field of 0~8 bytes long |
3 | Standard frame, extended frame and remote frame |
4 | Module 5V DC power supply, SPI interface protocol control |
5 | 120 ohm terminal resistance. Impedance matching to ensure driving ability, long-distance data transmission to prevent signal radiation |
6 | Module size: 4.4cm x 2.8cm, positioning screw hole center spacing 23mm x 38mm |
7 | Working current: 5mA typical, 1 microamp standby current. Except for the power indicator. |
8 | Working temperature: industrial grade -40℃ to 85℃ |
Pin description | ||
Pin header | Function Description | |
VCC | 5V power input pin | |
GND | Power ground pin | |
CS | SPI SLAVE select pin (Active low) | |
SO | SPI master input slave output pin | |
SI | SPI master output slave input pin | |
SCLK | SPI clock pin | |
INT | MCP2515 interrupt pin | |
J1 | 120R resistance terminal selection | |
J2 | CANH, CANL KF301-2P socket output | |
J3 | CANH, CANL pin header output |