Renesas Electronics Corporation Microcontrollers R5F100BDDNA#U0

The R5F100BDDNA#U0 is a microcontroller from the RL78/G13 series by Quarktwin Technology Ltd. It features a 16-bit RL78 CPU core with a maximum operating frequency of 32 MHz, providing 41 DMIPS performance. The device operates on a single power supply voltage ranging from 1.6 V to 5.5 V and is designed for ultra-low power consumption, with a typical current of 66 OºA/MHz and as low as 0.57 OºA in specific low-power modes. This microcontroller includes 48 KB of flash memory, 4 KB of data flash memory, and 2 KB of on-chip RAM. It supports a variety of operating modes, including HALT, STOP, and SNOOZE, which contribute to its low power capabilities. The device also features a high-speed on-chip oscillator with selectable frequencies, a direct memory access (DMA) controller, and multiple serial communication interfaces, including UART, I¬=C, and SPI. The R5F100BDDNA#U0 is suitable for both consumer and industrial applications, with an operating temperature range of -40¬8C to +85¬8C. It includes built-in safety features such as an on-chip power-on reset circuit and a voltage detector. The microcontroller's architecture supports self-programming and has a high rewrite endurance for data flash memory, making it versatile for various embedded applications.