ESP32 IO口电平兼容问题
ESP32 IO口电平兼容问题
今天看ESP32-S2-HMI-DevKit-1原理图,发现TWAI的IO口直接连到TJA1051,CAN采用的是5V供电的PHY,这样ESP32-S2的IO口是5V电平兼容的吗?ESP32和ESP32-C3的IO口兼容5V电平吗?
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