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UPD78P324A Datasheet 16-/8-bit Single-chip Microcomputers

Manufacturer: NEC (now Renesas Electronics)

Overview: DATA SHEET MOS INTEGRATED CIRCUIT µPD78P324, 78P324(A) 16-/8-Bit Single-Chip Microputers The µPD78P324 is a product in which the µPD78324’s internal mask ROM is replaced by a one-time PROM or EPROM. The one-time PROM product, which enables writing only once, is effective for multiple-device small production of sets or early start of mass-production. The EPROM product, which enables program writing, deletion, and rewriting, is the most suitable for system evaluation. The µPD78P324(A) is more reliable than the µPD78P324. The µPD78P324(A) is a product resulting from the µPD78324(A) whose internal mask ROM is replaced by a one-time PROM. For details of functions, please refer to the following User’s Manual. Reading this manual is indispensable especially for designing work.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • q µPD78324 compatible.
  • For mass-production, this can be replaced by the µPD78324 incorporated in the mask ROM. q Minimum instruction run time: 250 ns (wit.

More Datasheets from NEC (now Renesas Electronics)

Part Number Description
UPD78P324 16-/8-Bit Single-Chip Microcomputers
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UPD78P324A Distributor