R5F51306BGFL#30

Microcontrollers Overview

The R5F51306BGFL#30 is a 32-bit microcontroller from the Renesas RX130 series, featuring an RX core with a maximum clock frequency of 32 MHz. It integrates 256 kB of Flash program memory and 32 kB of SRAM data RAM. The device operates within a supply voltage range of 1.8 V to 5.5 V and supports an industrial temperature range of -40°C to +85°C. It utilizes a 48-pin LFQFP package and includes a 12-bit ADC, a 12-bit DAC, and interfaces such as I2C and SCI.

Microcontrollers Feature Summary

• Integrates capacitive touch sensor functionality with improved noise immunity and sensitivity for use in various materials.
• Includes hardware features designed to facilitate compliance with functional safety standards for consumer electronics.
• Supports operation at voltages up to 5.5 V, suitable for direct interfacing in 5V systems.

Microcontrollers Applications

• Touch-enabled home appliances such as washing machines
• Cooking equipment including induction cooktops
• Consumer electronics operating in humid environments

Microcontrollers Procurement Notes

Verify the specific suffix #30 against the manufacturer's official documentation to confirm pinout and packaging details. Ensure the selected variant matches the required LFQFP-48 form factor and voltage specifications for your design. Cross-reference the part number with the latest RX130 group datasheet to validate all electrical characteristics before finalizing procurement.

Microcontrollers Selection Notes

Select this component when a balance of moderate processing speed and extensive peripheral integration is required. The RX130 series is appropriate for applications needing robust capacitive touch sensing capabilities without complex external components. Consider the 5.5V tolerance if the system design lacks level shifting for standard 5V logic interfaces.

Microcontrollers Part Context

This microcontroller belongs to the RX130 family, which focuses on cost-effective solutions for embedded control tasks. The series emphasizes ease of integration for touch-sensitive user interfaces and functional safety requirements. It serves as a bridge between basic 8/16-bit controllers and higher-performance 32-bit MCUs.

Microcontrollers Replacement Considerations

Consult the RX Family Part Number Guide for verified substitutes. Alternative options within the RX130 series may offer different package sizes or memory configurations while maintaining software compatibility.

Microcontrollers FAQ

What is the maximum operating voltage for the R5F51306BGFL#30?

The device supports a maximum supply voltage of 5.5 V.

Does this MCU support capacitive touch sensing?

Yes, it integrates built-in capacitive touch sensor channels with enhanced detection methods.