DF61664N50FPV

Microcontrollers Overview

The R5F61664RN50FPV is a 32-bit microcontroller from the Renesas H8SX/1600 series, operating at a maximum frequency of 50MHz. It features 512KB of flash memory and 40KB of RAM within a 144-LFQFP package. The device supports a supply voltage range of 3V to 3.6V and includes interfaces such as USB, I2C, SCI, IrDA, and smart card capabilities. Peripheral functions include DMA, LVD, PWM, and WDT. It offers eight 10-bit A/D converters and two 8-bit D/A converters. The component operates within a temperature range of -20°C to 75°C.

Microcontrollers Feature Summary

• Integrates a 32-bit H8SX CPU core with high-speed processing capabilities up to 50MHz.
• Provides extensive connectivity options including USB peripheral support alongside standard serial communication interfaces.
• Includes integrated analog-to-digital and digital-to-analog converters for mixed-signal applications.

Microcontrollers Applications

• Industrial system control applications requiring robust 32-bit processing.
• Devices utilizing smart card interface protocols.
• Systems requiring multiple serial communication channels and USB connectivity.

Microcontrollers Procurement Notes

Verify the exact part number against official documentation, as the input model contains a potential typographical error compared to standard manufacturer listings. Confirm that the 'Not Recommended for New Design' status aligns with your project lifecycle requirements. Ensure compatibility with existing design infrastructure before procurement.

Microcontrollers Selection Notes

Select this component for legacy systems or maintenance projects involving the H8SX/1600 family. Consider the RX651 group for new designs as recommended by the manufacturer. Evaluate the specific pin count and package dimensions of the 144-LFQFP form factor against your board layout constraints.

Microcontrollers Part Context

This microcontroller belongs to the H8SX/1600 series, designed for general-purpose system control. The H8SX architecture utilizes a 32-bit CISC CPU optimized for efficiency in embedded environments. This specific variant represents a high-memory configuration within the series, suitable for complex firmware implementations.

Microcontrollers Replacement Considerations

Renesas recommends the RX651 Group for new designs instead of the H8SX/1600 series. No direct public substitute part numbers are confirmed for this specific legacy component.