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RENESAS R5F21134FPU0 Microcontroller

This high-performance 16-bit CMOS microcontroller offers a 1MB address space, embedded flash memory, and flexible peripheral functions including UART, timers, and ADC. Designed for reliable operation in industrial and consumer devices, it features high-speed instruction execution, low power consumption, and robust reset and voltage detection circuits. Suitable for applications demanding efficiency and durability, it supports various embedded software and hardware configurations, making it ideal for home appliances, office equipment, and industrial automation systems. Its compact package and versatile I/O ports facilitate easy integration into complex embedded systems, ensuring reliable performance under demanding conditions.

Authorized Distributors
Part No:R5F21134FP#U0
Stock:0
Inv Date:06-07-2026
Price: N/A
Buy/RFQ:

RENESAS R5F21134FPU0 Microcontroller Specifications:

  • Address Space: 1MB (0000016 to FFFFF16)
  • Internal ROM: 16K bytes (0C00016 to 0FFFF16) / 12K, 8K options
  • Data Flash: 2K bytes per block, 2 blocks
  • Internal RAM: 1K bytes (0040016 to 007FF16)
  • Peripheral Ports: 22 I/O pins, including LED drive ports
  • Timers: Timer X, Y, Z (8-bit); Timer C (16-bit) with input capture and output compare
  • Serial Interface: 1 channel UART for synchronous communication
  • A/D Converter: 10-bit resolution, 12 channels
  • Watchdog Timer: 15-bit with prescaler
  • Clock: High-speed on-chip oscillator with frequency adjustment, low-speed oscillator
  • Reset Circuit: Power-on reset, voltage detection circuit
  • Voltage: Vcc = 3.0 to 5.5V; Vcc = 2.7 to 5.5V depending on operation
  • Package: 32-pin plastic LQFP
  • Operating Temperature: -20°C to 85°C (standard), -40°C to 85°C (D version)
  • Power Consumption: Approx. 5–9 mA depending on Vcc and frequency

Buy the Buy Renesas Microcontroller Part Number R5F21134FPU0 Online

Enhance your embedded designs with the Renesas R5F21134FPU0 microcontroller, featuring 1MB address space, embedded flash, UART, timers, and ADC. This versatile 16-bit CMOS device delivers high-speed instruction execution, low power consumption, and reliable operation suitable for industrial, consumer, and automation applications. Its user-friendly package and multiple I/O ports facilitate easy integration, ensuring durable performance in demanding environments. Whether developing home appliances, office equipment, or industrial controls, this product guarantees efficiency and robustness for complex embedded systems.

Buy Renesas R5F21134FPU0 now and experience unmatched reliability and performance for your embedded system applications with high-speed processing and versatile I/O.

Frequently Asked Questions

Where can I buy RENESAS R5F21134FPU0?

You can click on the BUY or RFQ button to purchase R5F21134FPU0 from an authorized RENESAS distributor.

How do I troubleshoot issues or seek technical support for part R5F21134FPU0?

You can download the R5F21134FPU0 datasheet or visit the RENESAS website for support.

Who is the manufacturer of R5F21134FPU0?

RENESAS

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