UPD780024 PDF File ( Datasheet )

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DATA SHEET PD780021A, 780022A, 780023A, 780024A 780021AY, 780022AY, 780023AY, 780024AY 8-BIT SINGLE-CHIP MICROCONTROLLERS MOS INTEGRATED CIRCUIT DESCRIPTION The PD780021A, 780022A, 780023A, and 780024A are members of the PD780024A Subseries of the 78K, 0 Series. Only selected functions of the existing PD78054 Subseries are provided, and the serial interface is enhanced. The PD780021AY, 780022AY, 780023AY, and 780024AY are the PD780024A Subseries with a multimaster supporting I2C bus i