R5F100GEGNA#20

Microcontrollers Overview

The R5F100GEGNA#20 is a 16-bit microcontroller from the Renesas RL78/G13 family. It features 64 KB of program memory and 4 KB of data RAM, operating at a maximum clock frequency of 32 MHz. The device supports an 8-bit or 10-bit ADC resolution and provides 44 I/O lines. It operates within a supply voltage range of 2.4 V to 5.5 V and functions across a temperature range of -40°C to +105°C. The component is housed in a HWQFN-48 package.

Microcontrollers Feature Summary

• Integrates a 16-bit RL78 core with high-speed processing capabilities up to 32 MHz.
• Includes versatile analog-to-digital conversion supporting both 8-bit and 10-bit resolutions.
• Offers extensive peripheral connectivity through multiple communication interfaces including UART and I2C.
• Designed for robust operation across extended industrial temperature ranges.

Microcontrollers Applications

• Industrial control systems requiring reliable 16-bit processing
• Automotive embedded applications within specified temperature limits
• General-purpose MCU designs utilizing serial communication protocols

Microcontrollers Procurement Notes

Verify current availability status directly with authorized distributors as this part may be subject to limited supply or factory special orders. Confirm that the specific suffix matches project requirements for package type and temperature grade. Ensure compliance with RoHS directives and check for any recent product change notifications affecting lead times or specifications before finalizing procurement plans.

Microcontrollers Selection Notes

Select this model when a 16-bit architecture with 64 KB flash is required alongside a compact 48-pin form factor. Consider the 2.4 V minimum operating voltage for power management constraints. Evaluate the 44 available I/O pins against interface needs. Compare against other RL78/G13 variants if higher memory capacity or different pin counts are necessary for the design.

Microcontrollers Part Context

This component belongs to the RL78/G13 series of 16-bit microcontrollers by Renesas Electronics. The series targets cost-sensitive applications needing efficient code execution and low power consumption. The G13 subgroup typically offers a balance of performance and peripheral integration suitable for general-purpose computing tasks in consumer and industrial electronics.

Microcontrollers Replacement Considerations

Consult official substitution lists for compatible parts within the RL78 family. Verify pin compatibility and memory size equivalence when considering alternatives such as other G13 variants with different packaging options.