R5F111MEGFB#70

Microcontrollers Overview

The R5F111MEGFB#70 is a 16-bit microcontroller from the Renesas RL78/L1C series, featuring a 64KB flash memory and housed in an 80-LFQFP package. It operates on a single power supply voltage ranging from 1.6V to 3.6V. The device integrates ultra-low power consumption technologies including HALT, STOP, and SNOOZE modes. It supports USB 2.0 and rapid charging functions, making it suitable for sensor modules and healthcare devices.

Microcontrollers Feature Summary

• Integrates ultra-low power consumption technologies such as HALT, STOP, and SNOOZE modes for extended battery life.
• Supports USB 2.0 communication protocols and rapid charging capabilities for connected applications.
• Features the RL78 CPU core optimized for high-function LCD microcontroller tasks.

Microcontrollers Applications

• Sensor modules requiring low power operation
• Healthcare devices with connectivity needs
• Applications supporting USB 2.0 interfaces

Microcontrollers Procurement Notes

Verify the specific suffix #70 against official Renesas documentation to confirm packaging details and availability status. Ensure compatibility with target PCB footprints for the 80-LFQFP package. Cross-reference humidity sensitivity levels and storage conditions prior to assembly to maintain component integrity during manufacturing processes.

Microcontrollers Selection Notes

Select this component when designing systems that require integrated USB 2.0 support alongside strict power management constraints. The RL78/L1C architecture provides a balance of processing capability and energy efficiency. Consider the 64KB memory capacity relative to application firmware size requirements before finalizing the design choice.

Microcontrollers Part Context

This part belongs to the RL78/L1C family, which focuses on high-function LCD microcontrollers. The series emphasizes low power consumption while maintaining robust peripheral sets. The R5F111 variant specifically targets applications needing USB connectivity within a compact form factor.

Microcontrollers Replacement Considerations

Consult official substitution lists for compatible RL78/L1C variants with matching pinouts and memory sizes. Verify electrical specifications and package dimensions before transitioning to alternative part numbers to ensure system compatibility.