The temperature information acquisition unit based on C8051F330 is composed of processor, analog front-end operational amplifier, serial port communications and so on.
基于C8051F330的温度信息采集器，由处理器、模拟前端运算放大器和串口通讯等组成。
Unit as a whole, addressing and control information to each paragraph should be assigned an address for the external control rather than for each byte addressing, or at least address port 19.
作为一个整体单位进行寻址和控制，应给每个信息段分配一个供外部控制的 地址，而不是对每个字节进行寻址，否则至少需要 19 个地址端口。
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