R5F52315AGNE#U0

Microcontrollers Overview

The R5F52315AGNE#U0 is a 32-bit microcontroller from the RX231 Group, featuring an RXv2 CPU core with a maximum operating frequency of 54 MHz. It includes 128 Kbytes of on-chip flash memory, 32 Kbytes of SRAM, and 8 Kbytes of data flash. The device supports operation from a single 1.8-V to 5.5-V supply and operates within a temperature range of -40°C to +105°C. It integrates multiple communication interfaces including USB 2.0, CAN, SCI, I2C, SPI, and SD host interface.

Microcontrollers Feature Summary

• Built-in floating-point unit (FPU) compliant with IEEE754 standard for enhanced computational performance
• Capacitive touch sensing unit supporting self-capacitance and mutual capacitance methods
• Event Link Controller (ELC) enabling module operations without CPU intervention
• Trusted Secure IP (TSIP-Lite) providing encryption functions and key management

Microcontrollers Applications

• General industrial equipment
• Consumer electronics
• Home appliances

Microcontrollers Procurement Notes

Verify the specific ordering suffix #U0 against official Renesas documentation to confirm package type and tape-and-reel specifications. Ensure the G version designation matches the required extended temperature range of -40°C to +105°C for your application environment. Cross-reference the part number with current datasheets to confirm availability status and any potential lifecycle changes.

Microcontrollers Selection Notes

Select this component when a balance of processing power and peripheral integration is required for compact designs. The 48-pin HWQFN package suits space-constrained applications. Consider the available communication channels, particularly USB and CAN, if connectivity is critical. Evaluate the memory requirements against the 128 KB flash and 32 KB RAM capacities to ensure sufficient resources for the intended firmware.

Microcontrollers Part Context

This microcontroller belongs to the RX231 Group, which offers various pin counts and memory configurations. The AGNE variant specifically denotes the 48-pin HWQFN package with the extended temperature grade. It shares the core architecture with other RX231 devices but differs in external connectivity and memory size based on the package constraints.

Microcontrollers Replacement Considerations

Consult the RX231 Group product list for alternative part numbers with different memory sizes or packages. Verify compatibility with existing software and hardware designs before switching to variants like R5F52315ADNE or R5F52315CDNE.