R5F51118ADNE#0A

Microcontrollers Overview

The R5F51118ADNE#0A is a 32-bit microcontroller from the Renesas RX111 series, featuring an RX core operating at a maximum clock frequency of 32 MHz. It integrates 512 kB of Flash program memory and 64 kB of data RAM within a 48-pin HWQFN package. The device supports a supply voltage range of 1.8 V to 3.6 V and includes a 12-bit ADC with 10 channels. Peripheral interfaces include I2C, SCI, SPI, and SMBus. It operates within a temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates high-capacity 512 kB Flash memory for complex application storage
• Includes multiple serial communication interfaces for versatile connectivity
• Features a 12-bit analog-to-digital converter for precise signal acquisition

Microcontrollers Applications

• Industrial control systems requiring robust data processing
• Consumer electronics utilizing USB or serial communication protocols
• General-purpose embedded applications in the RX111 family ecosystem

Microcontrollers Procurement Notes

Verify the specific suffix #0A against official Renesas documentation to confirm pinout and package dimensions, as variations exist within the RX111 series. Ensure compatibility with existing PCB footprints for the 48-pin HWQFN configuration. Cross-reference the datasheet revision to validate electrical characteristics and interface availability for this exact part number before finalizing procurement.

Microcontrollers Selection Notes

Select this component when 512 kB of program memory is required within the RX111 architecture. It is suitable for designs needing 64 kB of RAM and a 48-pin form factor. Consider the 32 MHz performance limit and 1.8 V to 3.6 V operating voltage range during system power budgeting. Verify that the available GPIO count meets the interface requirements for the target application.

Microcontrollers Part Context

This microcontroller belongs to the RX111 group, designed for general-purpose use with built-in USB capabilities in some variants. It utilizes the RXv1 instruction set architecture. The device is manufactured by Renesas Electronics Corporation and is part of their broader portfolio of 32-bit MCUs targeting industrial and consumer markets.

Microcontrollers Replacement Considerations

Consult the RX Part Number Guide for verified substitutes. Equivalent options may include other RX111 variants with matching memory sizes and packages, such as those in the LFQFP-48 or different HWQFN configurations, provided pinouts are compatible.