鍨嬭櫉锛欰T89S8252-24AU
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銆�銆�鏍稿績鏋舵��(g貌u)锛�8051
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銆�銆�灏佽�濋�炲瀷锛�40-Pin PDIP / 44-Pin TQFP

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AT89S8252-12AU
銆�銆�AT89S8253-24PU
銆�銆�AT89C52