R5F51116AGFL#1A

Microcontrollers Overview

The R5F51116AGFL#1A is a 32-bit microcontroller from the Renesas RX111 group, operating at a maximum frequency of 32MHz. It features 256KB of flash memory and is housed in a 48-LQFP package with dimensions of 7x7mm. The device supports an operating voltage range of 1.8V to 3.6V and functions within a temperature range of -40°C to 105°C. Connectivity includes I2C, SCI, SPI, and USB interfaces. Peripheral capabilities encompass DMA, LVD, POR, PWM, and WDT.

Microcontrollers Feature Summary

• Integrates USB 2.0 Battery Charging (BC 1.2) support for enhanced power management capabilities
• Provides comprehensive integration within a compact small-capacity ROM and low pin count form factor
• Features low consumption current operation suitable for energy-efficient embedded applications

Microcontrollers Applications

• Battery-powered devices requiring USB charging standards
• Compact embedded control systems
• Low-power consumer electronics

Microcontrollers Procurement Notes

Verify the specific suffix #1A against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the 48-LQFP configuration. Cross-reference the part number guide for any recent manufacturing changes or label updates before finalizing procurement orders.

Microcontrollers Selection Notes

Select this component when 256KB of program storage is required alongside USB BC 1.2 functionality. The 48-pin interface suits designs with moderate I/O needs. Consider the -40°C to 105°C industrial temperature range for broader environmental applicability compared to commercial-grade alternatives.

Microcontrollers Part Context

This unit belongs to the RX111 family, designed for small-capacity applications. It shares architectural similarities with other RX100 series devices but offers specific memory and peripheral configurations tailored for cost-sensitive, space-constrained projects requiring robust connectivity options.

Microcontrollers Replacement Considerations

Consult the RX Family Part Number Guide for verified substitutes. Alternative models within the RX111 group may offer different memory sizes or package options while maintaining pin compatibility.