R5F101GDDFB#10

Microcontrollers Overview

The R5F101GDDFB#10 is a 16-bit microcontroller from the Renesas RL78/G13 family. It features a 32 MHz internal oscillator and operates within a supply voltage range of 1.6 V to 5.5 V. The device includes 32 KB of flash memory and 2 KB of RAM. It is housed in a 48-LFQFP package with an operating temperature range of -40°C to +85°C. Key peripherals include DMA, LVD, POR, PWM, and WDT. Communication interfaces supported are CSI, I2C, LINbus, and UART/USART. The unit has 34 general-purpose I/O pins and integrates a 10-channel 8-bit or 10-bit A/D converter.

Microcontrollers Feature Summary

• Integrates a 16-bit RL78 core with high-performance processing capabilities for embedded applications.
• Supports multiple communication protocols including CSI, I2C, LINbus, and UART/USART for versatile connectivity.
• Includes built-in safety and control features such as Low Voltage Detection (LVD), Power-On Reset (POR), and Watchdog Timer (WDT).
• Features a flexible analog-to-digital conversion system with selectable resolution modes.

Microcontrollers Applications

• Industrial control systems requiring robust peripheral integration.
• Automotive body electronics utilizing LINbus communication.
• General-purpose embedded controllers operating in extended temperature environments.
• Battery-powered devices benefiting from wide voltage operation ranges.

Microcontrollers Procurement Notes

Verify component authenticity through authorized Renesas distributors or certified suppliers. Confirm the specific suffix #10 matches project requirements. Check current lifecycle status as discontinuation notices may affect long-term availability. Ensure ESD handling procedures are followed during storage and assembly. Validate RoHS compliance documentation against regional regulatory standards before procurement.

Microcontrollers Selection Notes

Select this model when a balance of moderate memory capacity and extensive peripheral support is required. The 48-pin LFQFP package suits space-constrained designs needing multiple I/O lines. Consider the 32 MHz clock speed for real-time processing tasks. Evaluate the 1.6V minimum voltage for low-power battery applications. Compare pin counts against interface requirements to ensure sufficient GPIO availability.

Microcontrollers Part Context

This component belongs to the RL78/G13 series, designed for cost-sensitive and power-efficient applications. The series emphasizes integrated peripherals to reduce external component count. The 16-bit architecture offers improved performance over 8-bit counterparts while maintaining low power consumption. This specific part number represents a standard configuration within the broader RL78 ecosystem.

Microcontrollers Replacement Considerations

Consult official Renesas substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully. Verify software compatibility if migrating between different memory configurations within the same family.