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给出了一种以FreescaleMC68HC908QY4为核心的新型电子秤的设计方案,较详细的说明了FreescaleQY4单片机内部结构、A/D转换原理和应用场合。
A design scheme of a new electronic scale based on FreescaleMC68HC908QY4 is given. The internal structure, A / D conversion principle and application of FreescaleQY4 microcontroller are described in detail.