The M38510/31506BEA (NSC) is an 8-bit microcontroller from the 8051 family. It features an 8-bit instruction set, 64 KB of Flash, 2 KB of internal RAM, and a variety of integrated peripherals. This microcontroller is equipped with a configurable 8051 core and can run at speeds up to 24MHz. The device has several interfaces like SPI, UART, I2C, PWM, and GPIOs. In addition, it has an integrated LCD driver and USB controller, making it ideal for embedded applications.