R7F100GBG3CNP#UA0

Microcontrollers Overview

The R7F100GBG3CNP#UA0 is a 16-bit microcontroller from the Renesas RL78/G23 series. It features an RL78 core operating at a maximum frequency of 32MHz. The device includes 192KB of flash program memory, 20KB of RAM, and 8KB of EEPROM. It supports a supply voltage range of 1.6V to 5.5V and operates within a temperature range of -40°C to 105°C. Connectivity options include CSI, I2C, LINbus, SPI, and UART/USART interfaces. Peripheral functions encompass capacitive touch sensing, low-voltage detection, power-on reset, PWM, and a watchdog timer. The component is housed in a 48-pin HWQFN package.

Microcontrollers Feature Summary

• Integrates capacitive touch sensing capabilities for user interface applications
• Supports multiple communication protocols including LINbus, SPI, and UART
• Includes built-in low-voltage detection and power-on reset peripherals

Microcontrollers Applications

• Smart home appliances with touch controls
• Industrial control systems requiring robust communication
• Metering devices with low-power requirements

Microcontrollers Procurement Notes

Verify the specific suffix UA0 against official Renesas documentation to confirm the exact package type and temperature grade. Ensure compatibility with existing PCB footprints for the 48-pin HWQFN configuration. Cross-reference the part number with current datasheets to validate active status and any recent product change notices affecting availability or specifications.

Microcontrollers Selection Notes

Select this model when a 16-bit architecture with integrated capacitive touch sensing is required. The wide supply voltage range supports diverse power environments. Compare pin counts and peripheral sets against alternative RL78/G23 variants to ensure sufficient I/O resources for the target application design without unnecessary cost overhead.

Microcontrollers Part Context

This component belongs to the RL78/G23 family, designed for general-purpose MCU applications. The series emphasizes low power consumption and high performance. The RL78 core provides efficient code execution suitable for embedded control tasks. This specific part integrates standard connectivity and analog peripherals common to the G23 line.

Microcontrollers Replacement Considerations

Consult official Renesas substitution guides for verified alternatives. Check for updated part numbers within the same RL78/G23 series that may offer improved availability or minor specification enhancements while maintaining pin and software compatibility.