R5F52317BDFM#30

Microcontrollers Overview

The R5F52317BDFM#30 is a 32-bit microcontroller from the Renesas RX231 series, utilizing the RXv2 core. It features 384 kB of Flash program memory and 64 kB of data RAM. The device supports a maximum clock frequency of 54 MHz and operates within a supply voltage range of 1.8 V to 5.5 V. It includes 43 I/O ports, a 12-bit ADC with 12 channels, and a 12-bit DAC. Interfaces include CAN, I2C, SPI, and USB. The component is housed in an LFQFP-64 package and functions within an operating temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates RXv2 core architecture for efficient instruction execution
• Supports multiple communication protocols including CAN, USB, I2C, and SPI
• Provides high-resolution analog conversion via 12-bit ADC and DAC modules

Microcontrollers Applications

• Industrial control systems requiring robust communication interfaces
• Home appliance main control units
• General-purpose embedded applications needing moderate memory capacity

Microcontrollers Procurement Notes

Verify the specific suffix #30 against official Renesas documentation to confirm package type and moisture sensitivity level requirements. Ensure compatibility with existing PCB footprints for the LFQFP-64 configuration. Confirm that the selected variant meets all environmental and electrical specifications required for the target application environment before finalizing procurement orders.

Microcontrollers Selection Notes

Select this model when 384 kB of program memory and 64 kB of RAM are necessary for complex firmware implementations. Choose this part over smaller variants if extensive peripheral usage or larger code bases are anticipated. Consider the 54 MHz performance limit and the specific interface availability when comparing against other members of the RX231 family.

Microcontrollers Part Context

This component belongs to the RX231 group of entry-level 32-bit microcontrollers designed for system control applications. It shares architectural similarities with other RX231 devices but offers distinct memory configurations. The RX231 series targets cost-sensitive applications while providing sufficient processing power for real-time control tasks.

Microcontrollers Replacement Considerations

R5F52316ADFM#30 is a verified substitute offering 256 kB Flash and 32 kB RAM within the same package.