This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.


MCU 16-bit CISC 256KB Flash 5V Automotive 128-Pin PQFP

Inquiry Add To Bom

HD64F2638WF20V General Description

This Group is supported only for customers who have already adopted these products. The RX63T Group is recommended for new designs.


Category Integrated Circuits (ICs)EmbeddedMicrocontrollers Mfr Renesas Electronics America Inc
Series H8® H8S/2600 Package Tray
Product Status Obsolete Core Processor H8S/2600
Core Size 16-Bit Speed 20MHz
Connectivity CANbus, I²C, SCI, SmartCard Peripherals Motor Control PWM, POR, PWM, WDT
Number of I/O 72 Program Memory Size 256KB (256K x 8)
Program Memory Type FLASH EEPROM Size -
RAM Size 16K x 8 Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V
Data Converters A/D 12x10b; D/A 2x8b Oscillator Type Internal
Operating Temperature -20°C ~ 75°C (TA) Mounting Type Surface Mount
Package / Case 128-BFQFP Supplier Device Package 128-QFP (14x20)
Base Product Number DF2638 Pin Count 128
Package Category Quad Flat Packages Released Date Mar 22, 2021
Last Modified Date Mar 7, 2023 4:10 PM UTC


Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.

Delivery Time

The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.

The following are the estimated delivery times of some logistics service providers.

  • DHL

  • Fedex

  • UPS

  • EMS

  • Registered Air Mail


We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

Checks and other instruments are not supported to pay for orders and customers are required to pay all possible fees, including sales tax,
customs fees, etc.

  • Wire Transfer

  • Paypal

  • Credit Card

  • Western Union

  • Money Gram


Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
  • ESD


  • Tape and Reel

    Tape and Reel

  • Cut Tape

    Cut Tape

  • Tube or Tray

    Tube or Tray

Ratings and Reviews

A**n May 20, 2020

As promised, no complaints, good packaging and SUPER QUICK SHIPPING!

J**n Jun 23, 2019

Track number was not tracked at all.

M**n Mar 21, 2019

Very long walk. More than two weeks. But they did.

C**e Oct 21, 2018

Good diodes for such money. Stable is present. The light is bluish. I recommend.

I**c Jul 13, 2018

As expected, good quality. Thank you!



You need to log in to reply. Sign In | Sign Up

Buying Guide

  • What is the lifespan of HD64F2638WF20V?

    The lifespan of HD64F2638WF20V depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.

  • Where can I find the full specification of HD64F2638WF20V?

    You can find it with PDF Datasheet for HD64F2638WF20V on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.

  • How to check the quality of HD64F2638WF20V?

    Avaq has separate quality services with common quality inspection equipment for testing items, you can also fill out a sample form, our team will get in touch with you within 24 HOURS.

  • Can I purchase samples for testing?

    Avaq offers free samples for customers to test. This can often help you determine whether the chip or component meets your needs.

  • Where can I check the delivery after the order is completed?

    Once the order is completed, you will receive an order confirmation email containing a tracking number from AVAQ, then you can track the delivery by yourself.

  • Where to view my order of HD64F2638WF20V or my history order record?

    You could view all of your orders by logging in or registering AVAQ account. Log in or Register an account now.