Renesas Electronics Corporation Microcontrollers R5F11B7CGNA#40

The R5F11B7CGNA#40 is a microcontroller from the RL78/G1F series by Renesas, designed for ultra-low power applications. It operates within a voltage range of 1.6 V to 5.5 V and features a maximum CPU speed of 32 MHz. The device includes 32 KB of flash memory and 5.5 KB of on-chip RAM, making it suitable for general-purpose applications. This microcontroller supports various low power modes, including HALT, STOP, and SNOOZE, achieving power consumption as low as 66 OºA/MHz and 0.57 OºA in RTC + LVD mode. It features a CISC architecture with a 3-stage pipeline and supports a range of serial interfaces, including multiple channels for SPI, UART, and I2C. The R5F11B7CGNA#40 also includes enhanced analog functions such as an A/D converter with 8/10-bit resolution, a D/A converter, and a programmable gain amplifier. It operates over a wide temperature range of -40 to +85¬8C for consumer applications and up to +105¬8C for industrial applications. The device is equipped with on-chip debugging capabilities and supports self-programming with a boot swap function. Overall, this microcontroller is well-suited for applications requiring low power consumption and versatile functionality.