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UPD78P0308 - 8-BIT SINGLE-CHIP MICROCONTROLLER

General Description

The µPD78P0308 and 78P0308Y are members of the µPD780308 and 780308Y Subseries of the 78K/0 Series, in which the on-chip mask ROM of the µPD780308 and 780308Y is replaced with a one-time PROM.

Key Features

  • Pin-compatible with mask ROM version (except VPP pin).
  • Program memory (one-time PROM): 60 KBNote.
  • Internal high-speed RAM:.
  • Internal expansion RAM:.
  • LCD display RAM:.
  • Supply voltage: 1024 bytes 1024 bytes 40 x 4 bits VDD = 2.0 to 5.5 V Note The internal PROM capacity can be changed by setting the internal memory size switching register (IMS). Remark Refer to 1.

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DATA SHEET MOS INTEGRATED CIRCUIT µPD78P0308, 78P0308Y 8-BIT SINGLE-CHIP MICROCONTROLLERS DESCRIPTION The µPD78P0308 and 78P0308Y are members of the µPD780308 and 780308Y Subseries of the 78K/0 Series, in which the on-chip mask ROM of the µPD780308 and 780308Y is replaced with a one-time PROM. Because this device can be programmed by users, it is ideally suited for system evaluation, small-scale and multiple-device production, and early development and time-to-market. Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before designing.