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15+ $3.05 $45.75
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100+ $2.48 $248.00
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Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series RX261
Packaging Tape & Reel (TR) |
Core Processor RXv3
Core Size 32-Bit
Speed 64MHz
Connectivity CANbus, I2C, LINbus, SCI, SPI, UART/USART, USB
Peripherals Capacitive Touch, DMA, LVD, POR, PWM, WDT
Number of I/O 67
Program Memory Size 512KB (512K x 8)
Program Memory Type FLASH
EEPROM Size 8K x 8
RAM Size 128K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 18x12b; D/A 2x8b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Memory Type Surface Mount
Grade -
Qualification -
Package / Case 80-LFQFP (12x12)
Supplier Device Package 80-LQFP

Premium RX261 Series Microcontroller for Mission-Critical Applications

The R5F52618ADFN#50 from Renesas Electronics delivers exceptional performance for automotive, industrial, and medical embedded systems. This 32-bit microcontroller features the advanced RXv3 core architecture running at 64MHz, providing the processing power needed for demanding real-time applications.

Key Features & Benefits

High-Performance Processing

  • 32-bit RXv3 core architecture optimized for embedded control
  • 64MHz operating frequency for fast execution
  • 512KB flash memory for complex application code
  • 128KB RAM for efficient data processing

Comprehensive Connectivity

  • CANbus for automotive and industrial networks
  • USB interface for modern connectivity
  • LINbus for cost-effective automotive applications
  • Multiple serial interfaces: I2C, SPI, UART/USART, SCI

Advanced Peripherals

  • Capacitive touch sensing capability
  • DMA controller for efficient data transfers
  • PWM outputs for motor control and LED dimming
  • Watchdog timer (WDT) and low-voltage detection (LVD)

Precision Analog Integration

  • 18 channels of 12-bit A/D conversion
  • 2 channels of 8-bit D/A conversion
  • 67 general-purpose I/O pins

Industrial-Grade Reliability

  • Wide operating voltage: 1.8V to 5.5V
  • Extended temperature range: -40°C to 85°C
  • 80-LQFP package for reliable surface mounting
  • Tape & Reel packaging for automated assembly

Applications

Ideal for automotive body control modules, industrial automation controllers, medical device interfaces, building automation systems, and IoT edge devices requiring robust connectivity and real-time performance.

Why Choose HQICKEY?

As an authorized distributor of Renesas semiconductors, HQICKEY guarantees 100% authentic components with full traceability. Every R5F52618ADFN#50 microcontroller ships with manufacturer documentation and quality certifications.


Explore More Premium Components:

  • Browse our complete Microcontrollers collection for additional RX, RL78, and ARM Cortex-M solutions
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  • Read our Technical Blog for application notes, design guides, and industry insights

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