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https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/929088/m-bus
我们需要 M-Bus 主 IC 与最少20个从器件和 RS485接口进行通信。 请从您的产品列表中推荐最佳器件
您好！
您是否考虑使用 TSS721A 或 TSS521器件？
此致、
James
