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网友评论 |
评论：The cx4b7l is a 4-bit single-chip microcontroller with 1 input pin, 3 I / O pins and 4 LED output pins. It has 32 * 4-bit ram and 2K byte Rom. users can program and implement applications |
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网友评论仅供网友表达个人看法，并不表明本站同意其观点或证实其描述 |