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UPD78P324A - 16-/8-Bit Single-Chip Microcomputers

Download the UPD78P324A datasheet PDF. This datasheet also covers the UPD78P324 variant, as both devices belong to the same 16-/8-bit single-chip microcomputers family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UPD78P324_NEC.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by NEC (now Renesas Electronics)

Part Number Description
UPD78P324 16-/8-Bit Single-Chip Microcomputers
UPD78P322 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD78P328 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD78P310 (UPD78P310 / UPD78P312) 8-BIT SINGLE-CHIP CMOS MICROCOMPUTERS / REAL-TIME CONTROL ORIENTED
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
DATA SHEET MOS INTEGRATED CIRCUIT µPD78P324, 78P324(A) 16-/8-Bit Single-Chip Microcomputers 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.