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PCA4738HF-80 (Discontinued product)


Target Devices


The PCA4738HF-80 is a programming adapter for 38000 Series of Renesas 8-bit MCUs with flash memory. The adapter is used to write programs using a commercially available programmer for the M5M28F101 or equivalent.

Programmer Requirements

  • Programmable M5M28F101 or equivalent (Programming voltage: 12.5V)
  • Programming, verifying and erase check in specified area
  • 5V power supply (Approx. 10mA)
  • No device recognition code (Able to specify conditions directly)
  • Recommended : R4945, R4945A (ADVANTEST CORPORATION)


  • Main unit (PCA4738HF-80)
    A board with an IC socket for the MCU package
  • Interface unit (PCA7414B)
    A board used to connect the main unit to the connector
  • Connector (PCA7402E)
    A board for connecting to a programmer. Pins for a 32-pin standard-pitch IC socket of programmer mounted
  • Instruction manual


Supported MCU 38000 Series 3886 Group
Supported package type 80-pin 0.5mm-pitch LQFP [80P6Q-A]
Operating clock frequency 1MHz
Operation clock supplier Supplied from ceramic oscillator of main unit
Power supply Supplied from Vcc of programmer

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