R5F564MLGDLK#21

Microcontrollers Overview

The R5F564MLGDLK#21 is a 32-bit microcontroller from the Renesas RX64M series, utilizing the RXv2 core. It features 4 MB of flash program memory and 512 kB of SRAM data RAM. The device operates at a maximum clock frequency of 120 MHz with a 32-bit data bus width. It includes a 12-bit ADC with 29 channels and a 12-bit DAC. The unit supports a supply voltage range of 2.7 V to 3.6 V and offers 111 I/O pins. It is housed in a TFLGA-145 package and functions within an operating temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates an on-chip floating-point unit (FPU) for enhanced mathematical processing capabilities.
• Supports multiple communication interfaces including CAN, SDI, SPI, and USB.
• Includes hardware security features such as code ROM protection and encryption engine support.

Microcontrollers Applications

• Industrial automation controllers
• Smart metering systems
• Building automation equipment

Microcontrollers Procurement Notes

Verify the specific suffix #21 against the manufacturer's current datasheet to confirm pinout and electrical characteristics match design requirements. Ensure compatibility with the TFLGA-145 footprint during PCB layout. Confirm moisture sensitivity level handling procedures are followed upon receipt to prevent package damage during reflow soldering.

Microcontrollers Selection Notes

Select this component when high-density memory and robust connectivity are required in a compact surface-mount package. The RXv2 core provides efficient performance for complex control algorithms. Compare I/O counts and peripheral availability against alternative packages in the RX64M family to ensure optimal board space utilization and interface coverage for the target application.

Microcontrollers Part Context

This part belongs to the RX64M group of 32-bit MCUs designed for general-purpose and industrial applications. The series emphasizes high integration and low power consumption while maintaining strong computational performance through the RXv2 architecture.

Microcontrollers Replacement Considerations

Check for direct pin-compatible alternatives within the RX64M family that offer different memory sizes or package options. Verify if newer revisions of the same part number have updated suffixes indicating minor manufacturing changes.