Rochester R5F21256SYFP#U0

Manufacturer No:

R5F21256SYFP#U0

Manufacturer:

Rochester

Package:

52-LQFP

Description:

32KB 32K x 8 FLASH R8C 16-Bit Microcontroller R8C/2x/25 Series 52-LQFP

Quantity:

In Stock :3884

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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Authenticity Guarantee

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.

R5F21256SYFP#U0 Information

Rochester R5F21256SYFP#U0 technical specifications, attributes, parameters and parts with similar specifications to Rochester R5F21256SYFP#U0.

Type
Parameter

Mounting Type
Surface Mount

Package / Case
52-LQFP

Supplier Device Package
52-LQFP (10x10)

Operating Temperature
-20°C~105°C TA

Packaging
Tray

Series
R8C/2x/25

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
3 (168 Hours)

Oscillator Type
Internal

Number of I/O
41

Type
Parameter

Speed
20MHz

RAM Size
2K x 8

Voltage - Supply (Vcc/Vdd)
2.2V~5.5V

Core Processor
R8C

Peripherals
POR, Voltage Detect, WDT

Program Memory Type
FLASH

Core Size
16-Bit

Program Memory Size
32KB 32K x 8

Connectivity
I2C, LINbus, SIO, SSU, UART/USART

Data Converter
A/D 12x10b

Download datasheets and manufacturer documentation for Rochester R5F21256SYFP#U0.

R5F21256SYFP#U0 Overview

In a 52-LQFP package, the MCU is available. 41 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 16-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -20°C~105°C TA that is operated by this Microcontroller. R8C/2x/25 series components make up this electrical component. 32KB 32K x 8 is the size of its program memory. A R8C Core processor is used to power the device.