Based-on 51can development testing board is based-on STC12C5A60S2 chip, integrated SJA1000 chip and A82C250 chip, used in CAN bus communication, 74HC164 control digital tube display; Provide external pin to connect SJA1000 and TJA1050 chip; With button to trigger communication and reset; Convenient to use.

Test CAN mini development board communiction (P2 need short connection)

a. Burn self transmitting and receiving program

b. 1. Need two pieces development board, burnning 2 section communiction program CANH-CANH CANL-CANL; 2. Press INT button to transmit; digital tube's left side 2-bit display transmitting count and right side 2-bit display receiving count.

Function:

1. Working voltage 5V; On-board 5V voltage stabilization chip

2. STC12C5A60S2 chip working frequency 22.1184M

3. SJA1000/A82C250 working frequency 16M

4. With PST button to reset

5. With INT button to trigger communiction

6. With 4-CH 8-bit digital tube to display

7. CANL and CANH lead out by pin header

8. A82C250 CHip input tube lead out by pin header

9. SJA1000 chip tube feet lead out by pin header

10. STC12C5A60S2 chip tube feet P1.0-P1.7 and P3.4 P4.6 P4.4 lead out by pin header, convenient to use

11. With buzzer