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R5F21265SDFP#U0 The Renesas R5F21265SDFP#U0 is a 16-bit microcontroller based on the R8C core. It operates at 20MHz and features 24KB of FLASH program memory.
Mfr Part #:

R5F21265SDFP#U0

Available from 1 distributors
Mfr Name: Renesas
Renesas
The Renesas R5F21265SDFP#U0 is a 16-bit microcontroller based on the R8C core. It operates at 20MHz and features 24KB of FLASH program memory.
✓ Total Stock: 16 pcs
$ Price Range: $6.40

R5F21265SDFP#U0 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
16 pcs
On Request
16 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

R5F21265SDFP#U0 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Tape & Reel
Voltage
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R5F21265SDFP#U0 Description

Short technical summary and product information.

This Renesas microcontroller, part number R5F21265SDFP#U0, is built on the R8C core architecture, offering 16-bit processing capabilities. It operates at a speed of 20MHz and is equipped with 24KB of FLASH program memory and 1.5KB of RAM.

 

The device supports a wide operating voltage range from 2.2V to 5.5V and includes essential peripherals such as LED, POR, Voltage Detect, and WDT. Connectivity options include I²C, LINbus, SIO, SSU, and UART/USART. It also features A/D data converters with a 12x10b resolution.

 

Designed for surface mounting, the R5F21265SDFP#U0 comes in a 32-LQFP (7x7mm) package. The operating temperature range is -40°C to 85°C (TA). This component is suitable for various embedded applications requiring a compact and capable microcontroller.

 

Compliance information indicates RoHS3 compliance, REACH unaffected status, and an MSL of 1 Unlimited. The internal oscillator type simplifies design integration.

R5F21265SDFP#U0 Quick Information

Product Type: Microcontroller
Canonical Name: Renesas R8C 16-Bit Microcontroller
Subcategory: Embedded

R5F21265SDFP#U0 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

R5F21265SDFP#U0 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

R5F21265SDFP#U0 Features

  • 16-bit R8C core microcontroller.
  • Operates at 20MHz speed.
  • 24KB FLASH program memory.
  • 1.5KB RAM size.
  • Surface mount 32-LQFP package.

R5F21265SDFP#U0 Applications

  • Suitable for embedded control systems.
  • Ideal for applications with I²C communication.
  • Used in systems requiring WDT functionality.
  • Supports LINbus serial communication.

R5F21265SDFP#U0 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the core processor of the R5F21265SDFP#U0?

The core processor is R8C.

What is the operating voltage range for this microcontroller?

The operating voltage is 2.2V to 5.5V.

What is the program memory size and type?

It has 24KB of FLASH program memory.

What package type is the R5F21265SDFP#U0 supplied in?

It is supplied in a 32-LQFP (7x7mm) package for surface mounting.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TA).

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