Description

MCP2515 CAN bus communication module development board SN65HVD230 transceiver SPI protocol

 

Graphic details

Data link: https://pan.baidu.com/s/186KzzlGpWBiIk5tQbSK7HQ?pwd=8888 Extraction code: 8888
Module features:

1. Support CAN V2.0B technical specifications, communication rate 1Mb/S

2. 0~8 bytes long data field

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, ensure driving capability, long-distance data transmission to prevent signal radiation

6. Module size: 4.4cm x 2.8cm center spacing of positioning screw holes 23mm x 38mm

7. Working current: typical value 5mA, standby current 1 microampere. Except for the power indicator light.

8. Working temperature: industrial grade -40℃ to 85℃

9. Can provide a lot of information and routines, 89C51 or arduino schematics, etc.

The MCP2525_CAN module is a CAN bus module based on the MCP2525 CAN controller and the SN65HVD230 CAN transceiver. The module circuit design is ingenious and reasonable, the circuit board is exquisite and generous, and the microcontroller program is simple and easy to understand. The module is powered by a 5V DC power supply and can be easily used on traditional 51 microcontrollers, new 51 microcontrollers, ARM and other controllers through the SPI protocol.

Basic parameters of the module:

1. Support CAN V2.0B technical specifications, with a maximum communication rate of 1Mb/S; 2. 0~8 bytes of data field;

3. Standard frame, extended frame and remote frame;

4. The module is powered by 5V DC power supply and controlled by SPI protocol;

5. 120 ohm terminal resistance. Impedance matching ensures driving capability and prevents signal reflection during long-distance data transmission; 6. Module size: 4*2.8CM;
7. Working current: typical value 5mA, standby current 14A;
8. Working temperature: industrial grade is -40°C to +85°C, expansion grade is -40°C to +125°C.