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UPD78F4216A - 16-BIT SINGLE-CHIP MICROCONTROLLER

General Description

784216AY/784218AY Subseries in the 78K/IV Series.

The µPD78F4216A/78F4218A have flash memory in place of the internal ROM of the µPD784216A/784218A.

Key Features

  • Pin compatible with the mask ROM products.
  • Flash memory: 128 KB (µPD78F4216A/78F4216AY) 256 KB (µPD78F4218A/78F4218AY).
  • Internal RAM: 8,192 bytes (µPD78F4216A/78F4216AY) 12,800 bytes (µPD78F4218A/78F4218AY).
  • Supply voltage: VDD = 1.9 to 5.5 V.

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Other Datasheets by NEC (now Renesas Electronics)

Part Number Description
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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.

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DATA SHEET MOS INTEGRATED CIRCUIT µPD78F4216A, 78F4218A, 78F4216AY, 78F4218AY 16-BIT SINGLE-CHIP MICROCONTROLLERS DESCRIPTION The µPD78F4216A/78F4218A and 78F4216AY/78F4218AY are products of µPD784216A/784218A, 784216AY/784218AY Subseries in the 78K/IV Series. The µPD78F4216A/78F4218A have flash memory in place of the internal ROM of the µPD784216A/784218A. The incorporation of flash memory allows a program to be written or erased while mounted on the target board. The µPD78F4216AY/78F4218AY are based on the µPD78F4216A/78F4218A Subseries with the addition of a multimaster-supporting I2C bus interface. Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before designing.