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51 STC12C5 Development Board MCS51 STC51 89 C51 FSH
Description:
1. CAN-mini development bosrd is based on chip STC12C5A60S2, integrates chip SJA1000 and chip A82C250 for CAN bus communication. It displays by controll digital tube 74HC164. The external pin is for chip SJA1000 and chip TJA 1050. The key is used to communicate and reset.
2. Test CAN mini development board (P2 needs short circuit):
- Record by transceiver procedures
- With 2 development board, record two node communication procedures, VANH-CANH, CANL-CANL
- Press key INT to communicate, the letf of digital tube indicates sending counts, the right indicates the receiving counts
Feature:
- Operating voltage: 5V
- Operating frequency of chip STC12C5A60S2: 22.1184M
- Operating frequency of SJA1000/ A82C250: 16M
- Key RST to reset
- Buzzer
- Key INT for communication
- Chip STC12C5A60S2 tube pin P1.0-P1.7; P3.4, P4.6, P4.4 led out by pin.
Package including:
- 1 X 51 STC12C5 Development Board MCS51 STC51 89 C51 FSH
