文件名称:CH452W2
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CH452的真正2线接口,含低电平脉冲按键中断在内,只需要2个I/O引脚,兼容I2C/IIC时序,两线制方式SCL/SDA,按键中断由SDA产生,接单片机的脉冲/边沿中断引脚.-CH452 true two-wire interface, with low pulse button interrupt included, requires only two I/O pins, compatible I2C/IIC timing, two-wire mode SCL/SDA, SDA generated by the interrupt button, then the microcontroller pulse/edge interrupt pin.
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下载文件列表
CH452W2.C
CH452W2.LST