Y-QB-R5F113TL-TB-V2
The Y-QB-R5F113TL-TB-V2 is a 32-bit microcontroller from Renesas Electronics Corporation, part of the RL78 family, designed for low-power and high-efficiency applications. It features a high-performance 32-bit RXv2 CPU core operating at up to 32 MHz, enabling fast processing and responsive control in embedded systems. The device integrates 64 KB of flash memory and 8 KB of SRAM, providing ample storage for firmware and real-time data handling.
This microcontroller includes a rich set of peripherals such as 16-bit timers, a 12-bit ADC with up to 16 channels, and multiple communication interfaces including UART, I2C, and SPI. These features make it suitable for complex sensor interfacing, motor control, and data acquisition tasks. The integrated low-power modes—such as stop mode, standby mode, and deep sleep mode—allow significant power savings, making it ideal for battery-powered devices like portable instruments, smart meters, and wearable electronics.
The Y-QB-R5F113TL-TB-V2 supports advanced power management through its on-chip voltage regulator and clock generation circuitry, ensuring stable operation across varying supply voltages and temperatures. Its robust design includes built-in self-test (BST) functions for improved system reliability and diagnostic capabilities during runtime. Additionally, the device offers enhanced security features, including program code protection and tamper detection, which are essential for industrial and automotive applications where data integrity is critical.
Designed for ease of development, the microcontroller is supported by Renesas’ comprehensive toolchain, including the e2 studio IDE, compiler, and debug tools. It also benefits from a large ecosystem of evaluation boards, reference designs, and application notes provided by Renesas, accelerating time-to-market for developers. The package is a 48-pin LQFP, offering a balance between pin count and board space efficiency for compact designs.
This microcontroller is widely used in industrial automation, consumer electronics, medical devices, and home appliances due to its combination of performance, power efficiency, and peripheral richness. Its ability to handle real-time tasks while maintaining low power consumption makes it particularly well-suited for IoT edge nodes and energy-conscious embedded systems.