R5F51308ADNE#40

Microcontrollers Overview

The R5F51308ADNE#40 is a 32-bit microcontroller from the Renesas RX130 series, utilizing the RX core architecture. It features 512 kB of program memory and 48 kB of data RAM within an HWQFN-48 package. The device supports a maximum clock frequency of 32 MHz and operates on a 32-bit data bus width. It includes a 12-bit ADC with 10 channels and an 8-bit DAC. The I/O count is 38 pins, supporting interfaces such as I2C and SMBus. Operating voltage ranges from 1.8 V to 5.5 V, with a functional temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates a 32-bit RX core processor for efficient execution of control algorithms.
• Provides substantial non-volatile storage capacity combined with ample static random-access memory for complex application handling.
• Includes high-resolution analog-to-digital conversion capabilities alongside digital-to-analog output functionality.
• Supports standard serial communication protocols for system connectivity.

Microcontrollers Applications

• Industrial automation controllers
• Building management systems
• Consumer appliance logic boards

Microcontrollers Procurement Notes

Verify the specific suffix #40 against official Renesas documentation to confirm packaging configuration and availability status. Ensure compatibility with existing board designs regarding the HWQFN-48 footprint and thermal requirements. Confirm that the operating voltage and temperature ranges align with the target application environment specifications before finalizing procurement decisions.

Microcontrollers Selection Notes

Select this component when a 32-bit architecture is required with moderate memory capacity. The RX130 series offers a balance of processing power and peripheral integration suitable for general-purpose control tasks. Consider the 32 MHz performance ceiling and available I/O count relative to system interface needs. Evaluate the package type suitability for the intended manufacturing process and spatial constraints.

Microcontrollers Part Context

This part belongs to the RX130 family of 32-bit microcontrollers designed by Renesas Electronics. The series targets cost-sensitive applications requiring reliable performance in embedded environments. The RX core provides a high instruction throughput per cycle compared to traditional 8-bit or 16-bit counterparts, enhancing efficiency in code execution speed and resource utilization.

Microcontrollers Replacement Considerations

Consult the official RX Family MCU Comparison Guide for verified pin-compatible or functionally equivalent alternatives within the RX130 series or broader RX family. Cross-reference memory sizes, package dimensions, and peripheral sets to ensure seamless integration without hardware redesign.