R5F52305AGFL#30

Microcontrollers Overview

The R5F52305AGFL#30 is a 32-bit microcontroller from the Renesas RX230 series, utilizing the RXv2 core. It features 128 kB of flash program memory and 32 kB of SRAM data RAM. The device operates at a maximum clock frequency of 54 MHz and supports a supply voltage range of 1.8 V to 5.5 V. It includes an 8-channel 12-bit ADC and offers 34 general-purpose I/O pins. Connectivity interfaces include I2C, IrDA, SCI, SPI, and SSI. The component is housed in a 48-LFQFP package with dimensions of 7x7 mm and is rated for an operating temperature range of -40°C to +105°C.

Microcontrollers Feature Summary

• Integrates the RXv2 32-bit processor core for efficient instruction execution.
• Provides multiple communication peripherals including I2C, SCI, SPI, and IrDA.
• Includes an 8-channel 12-bit analog-to-digital converter for signal acquisition.
• Supports advanced peripherals such as capacitive touch sensing and DMA.

Microcontrollers Applications

• Industrial control systems requiring robust peripheral integration
• Consumer appliances with display and sensor interface needs
• Building automation controllers
• General-purpose embedded applications

Microcontrollers Procurement Notes

Verify the specific suffix #30 against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the 48-LFQFP form factor. Check for moisture sensitivity level requirements during assembly. Confirm that the selected variant meets all electrical specifications for the target application environment.

Microcontrollers Selection Notes

Select this model when a balance of moderate memory capacity and rich peripheral connectivity is required within a compact 48-pin footprint. The RXv2 core offers improved performance over previous generations while maintaining power efficiency. Consider the 54 MHz speed and 1.8V to 5.5V operating range for flexible power supply designs.

Microcontrollers Part Context

This component belongs to the RX230 family of 32-bit microcontrollers designed by Renesas Electronics. The RX230 series targets cost-sensitive applications needing reliable performance and low power consumption. It shares architectural similarities with other RX200 group devices but offers specific memory and pin configurations tailored for compact designs.

Microcontrollers Replacement Considerations

Consult the official RX Family Part Number Guide for verified substitutes. Cross-reference pinouts and memory sizes when considering alternative packages or variants within the RX230 series.