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Contextual Info: W78L51 nbon Electronics Corp. 8-BIT MICROCONTROLLER GENERAL DESCRIPTION The W78L51 microcontroller supplies a wider frequency and supply voltage range than most 8-bit microcontrollers on the market. It is compatible with the industry standard 80C51 microcontroller

78L5

Abstract: 78L52
Contextual Info: W78L52 8-BIT MICROCONTROLLER GENERAL DESCRIPTION The W 78L52 microcontroller supplies a wider frequency and supply voltage range than most 8-bit microcontrollers on the market. It is compatible with the industry standard 80C52 microcontroller series. The W 78L52 contains four 8-bit bidirectional parallel ports, one extra 4-bit bit-addressable I/O