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D78P064 Datasheet 8-BIT SINGLE-CHIP MICROCONTROLLER

Manufacturer: NEC (now Renesas Electronics)

General Description

The µPD78P064 is a product of µPD78064 subseries in 78K/0 series, in which the on-chip mask ROM of the µPD78064 is replaced by one-time PROM or EPROM.

As program write by user is possible, the µPD78P064 is best suited for evaluation, short-run and multiple-device production, and early rise upon system development.

Functions are described in detail in the following User’s Manuals, which should be read when carrying out design work.

Overview

DATA SHEET MOS INTEGRATED CIRCUIT µPD78P064 8-BIT SINGLE-CHIP.

Key Features

  • Pin compatible with mask ROM products (except the VPP pin).
  • Internal PROM: 32K bytesNote.
  • µPD78P064KL-T : Reprogrammable (ideal for system evaluation).
  • µPD78P064GC, 78P064GF: Programmable once only (ideal for small-scale production).
  • Internal high-speed RAM: 1024 bytesNote.
  • LCD display RAM: 40 × 4 bits.
  • Operable in the same supply voltage as mask ROM products (VDD = 2.0 to 6.0 V).
  • Corresponding to QTOPTM microcontr.