AH1308 Application Hint - Mantis TJA1057 5V High Speed CAN Transceiver
参考設計 著者: NXP Semiconductors
Typical application with TJA1057 and a 5V microcontroller. To support 5V supplied microcontrollers the TJA1057 has a fully compatible interface towards 3.3V-microcontroller as long as the microcontroller pins connected to RXD, TXD and S are 5V tolerant