Rochester DF2638UF20J

Manufacturer No:

DF2638UF20J

Manufacturer:

Rochester

Package:

128-BFQFP

Description:

256KB 256K x 8 FLASH H8S/2600 16-Bit Microcontroller H8® H8S/2600 Series 128-BFQFP

Quantity:

In Stock :9053

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Fri, May 29 - Sat, May 30, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

Payment

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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

DF2638UF20J Information

Rochester DF2638UF20J technical specifications, attributes, parameters and parts with similar specifications to Rochester DF2638UF20J.

Type
Parameter

Mounting Type
Surface Mount

Package / Case
128-BFQFP

Supplier Device Package
128-QFP (14x20)

Operating Temperature
-40°C~85°C

Packaging
Tray

Series
H8® H8S/2600

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
3 (168 Hours)

Oscillator Type
Internal

Number of I/O
72

Type
Parameter

Speed
20MHz

RAM Size
16K x 8

Voltage - Supply (Vcc/Vdd)
4.5V~5.5V

Core Processor
H8S/2600

Peripherals
Motor Control PWM, POR, PWM, WDT

Program Memory Type
FLASH

Core Size
16-Bit

Program Memory Size
256KB 256K x 8

Connectivity
CANbus, SCI, SmartCard

Data Converter
A/D 12x10b; D/A 2x8b

Download datasheets and manufacturer documentation for Rochester DF2638UF20J.

DF2638UF20J Overview

The package has a 128-BFQFP shape. With 72 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 16-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C range are measured by this Microcontroller. The H8® H8S/2600 series is comprised of this electrical component. The electronic part has a program memory size of 256KB 256K x 8. There's a H8S/2600 Core Processor inside.