R5F101MFDFB#10

Microcontrollers Overview

The R5F101MFDFB#10 is a 16-bit microcontroller from the Renesas RL78/G13 family, designed for general-purpose applications. It features an integrated Flash program memory and SRAM data storage within a compact 80-pin LFQFP package. The device operates with a maximum clock frequency of 32 MHz and supports a supply voltage range from 1.6 V to 5.5 V. It includes multiple communication interfaces such as I2C and UART, along with various peripheral functions including DMA, PWM, and watchdog timers. The component is rated for an operating temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates high-speed 16-bit RL78 core with up to 32 MHz operation
• Provides flexible connectivity via CSI, I2C, LINbus, SPI, and UART/USART interfaces
• Includes advanced peripherals such as DMA, LVD, POR, PWM, and WDT
• Features internal oscillator and low-voltage detection capabilities

Microcontrollers Applications

• General-purpose embedded control systems
• Industrial automation controllers
• Consumer electronics devices
• Automotive body electronics modules

Microcontrollers Procurement Notes

Verify the specific pinout and memory configuration against the official Renesas datasheet before integration. Confirm that the 80-pin LFQFP package dimensions match your PCB footprint requirements. Ensure compatibility with your target operating voltage and temperature range specifications. Check for any recent product change notifications or end-of-life notices directly from the manufacturer.

Microcontrollers Selection Notes

Select this model when a balance of processing power and I/O count is required in a space-constrained design. The RL78/G13 series offers efficient code execution suitable for complex control tasks. Consider the available Flash and RAM sizes relative to your application's software requirements. Evaluate the peripheral set to ensure sufficient interface support for your system architecture.

Microcontrollers Part Context

This component belongs to the RL78/G13 series of 16-bit microcontrollers by Renesas Electronics. The series is known for its energy efficiency and robust feature set for general MCU applications. The R5F101 prefix indicates specific memory and peripheral configurations within this family. Other variants in the series differ primarily in Flash size, RAM capacity, and package options.

Microcontrollers Replacement Considerations

Consult the official Renesas cross-reference guide for verified substitute part numbers. Ensure any replacement maintains identical pin compatibility and electrical characteristics. Verify that alternative components offer equivalent or superior performance metrics for your specific application needs.