R7F102GFC2DFP#BA0

Microcontrollers Overview

The R7F102GFC2DFP#BA0 is a 16-bit microcontroller belonging to the RL78/G22 series, manufactured by Renesas Electronics. It features a 32KB Flash program memory and a 4KB RAM configuration. The device operates at a maximum frequency of 32MHz and supports a supply voltage range of 1.6V to 5.5V. It is housed in a 44-LQFP package with dimensions of 10x10mm. The component supports an operating temperature range from -40°C to 105°C. Key peripherals include capacitive touch sensing capabilities, LVD, POR, PWM, and WDT interfaces.

Microcontrollers Feature Summary

• Integrates capacitive touch sensing functionality for user interface applications
• Supports multiple communication protocols including CSI, I2C, LINbus, SPI, and UART/USART
• Features built-in low-voltage detection (LVD) and power-on reset (POR) circuits

Microcontrollers Applications

• Office automation equipment
• Home appliances
• General-purpose MCU applications requiring capacitive touch control

Microcontrollers Procurement Notes

Verify the specific suffix #BA0 against official Renesas documentation to confirm package type and temperature grade. Confirm availability status as distribution data may vary. Ensure compatibility with existing PCB footprints for the 44-LQFP package. Check for any obsolescence notices or lifecycle changes directly from the manufacturer before finalizing procurement plans.

Microcontrollers Selection Notes

Select this component when a 16-bit RL78 core is required with integrated capacitive touch sensing. The wide supply voltage range allows flexibility in power design. The 44-pin LQFP package offers a balance of I/O count and board space. Consider thermal requirements for the -40°C to 105°C industrial temperature range during system design.

Microcontrollers Part Context

This part belongs to the RL78/G22 family, which focuses on low power consumption and rich peripheral integration. The RL78 architecture is optimized for general-purpose microcontroller tasks. The G22 series specifically enhances performance over previous generations while maintaining energy efficiency suitable for battery-operated devices.

Microcontrollers Replacement Considerations

Consult official Renesas cross-reference tools for verified substitutes. Ensure pin-to-pin compatibility if replacing in existing designs. Verify that alternative parts support the same capacitive touch peripheral set and communication interfaces.