R5F51103ADNE#U0

Microcontrollers Overview

The R5F51103ADNE#U0 is a 32-bit microcontroller from the Renesas RX110 family, built on the RX core architecture. It integrates 64KB of flash memory and 10KB of SRAM data RAM. The device operates at a maximum clock frequency of 32MHz and supports an operating voltage range of 1.8V to 3.6V. It features a 12-bit analog-to-digital converter with 10 channels and provides 34 general-purpose I/O pins. Communication interfaces include I2C, SCI, and SMBus. The component is housed in a 48-pin HWQFN package and is rated for an industrial temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates a high-performance 32-bit RX core processor with internal oscillators.
• Includes multiple communication peripherals such as I2C, SCI, and SMBus interfaces.
• Features a 12-bit ADC with ten selectable input channels for signal acquisition.
• Supports low-power operation modes suitable for battery-powered applications.

Microcontrollers Applications

• Industrial control systems requiring robust processing capabilities
• Consumer electronics utilizing serial communication protocols
• General-purpose embedded controllers within compact form factors

Microcontrollers Procurement Notes

Verify the specific suffix #U0 against official Renesas documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 48-pin HWQFN configuration. Confirm moisture sensitivity level handling requirements during assembly. Cross-reference the exact part number with current datasheets to validate revision status and availability constraints before finalizing procurement plans.

Microcontrollers Selection Notes

Select this component when a balance of moderate memory capacity and compact packaging is required. The RX110 series offers efficient code execution for complex control algorithms. Consider the available I/O count and peripheral set against system interface needs. Evaluate power consumption profiles relative to the application's duty cycle and voltage supply constraints.

Microcontrollers Part Context

This microcontroller belongs to the RX110 family, designed for cost-sensitive applications requiring reliable performance. The family shares common architectural features while varying in memory size and pin counts. This specific model targets designs needing integrated analog conversion and serial communications without external components.

Microcontrollers Replacement Considerations

Consult the RX Family Part Number Guide for verified substitutes. Check for equivalent memory configurations and compatible packages within the RX110 series. Verify pin-to-pin compatibility if direct replacement is necessary.