R5F5651EDDLK#20

Microcontrollers Overview

The R5F5651EDDLK#20 is a 32-bit microcontroller from the Renesas RX651 series, utilizing the RXv2 core. It features 2 MB of Flash program memory and 640 kB of SRAM data RAM. The device supports a maximum clock frequency of 120 MHz and includes 136 I/O pins. It operates within a voltage range of 2.7 V to 3.6 V and functions between -40°C and +85°C. Key peripherals include a 12-bit ADC with 29 channels, a 12-bit DAC, and interfaces such as CAN, I2C, and SCI. The component is housed in a 145-TFLGA (7x7) package.

Microcontrollers Feature Summary

• Integrates high-performance RXv2 core for efficient processing
• Provides extensive connectivity via multiple communication interfaces
• Includes high-resolution analog conversion capabilities

Microcontrollers Applications

• Industrial automation control systems
• Smart metering infrastructure
• Medical equipment signal processing

Microcontrollers Procurement Notes

Verify the specific suffix #20 against official Renesas documentation to confirm temperature grade and packaging specifications. Ensure compatibility with existing PCB footprints for the TFLGA-145 package. Confirm RoHS compliance status through current manufacturer declarations before integration into regulated products.

Microcontrollers Selection Notes

Select this model when 2 MB of code storage and 640 kB of RAM are required for complex applications. The 120 MHz performance suits real-time control tasks. Consider the 136 I/O count for peripheral-heavy designs. Evaluate power consumption requirements against the 2.7V to 3.6V operating range.

Microcontrollers Part Context

This part belongs to the RX651 family, designed for high-performance embedded applications. The RXv2 architecture offers improved efficiency compared to previous generations. The series targets markets requiring robust processing power and rich peripheral sets in a compact form factor.

Microcontrollers Replacement Considerations

Check for direct pin-compatible substitutes within the RX651 series with different memory sizes. Verify if older RX62N or newer RX65N variants meet functional requirements without redesigning the hardware layout.

Microcontrollers FAQ

What is the maximum operating frequency of the R5F5651EDDLK#20?

The microcontroller supports a maximum clock frequency of 120 MHz.

Does this MCU include digital-to-analog conversion?

Yes, it features a 12-bit Digital-to-Analog Converter (DAC).