https://www.nxp.com/products/LPC540XX
LPC540XX Family of Microcontrollers (MCUs) | NXP Semiconductors
LPC540xx, power-efficient Microcontrollers (MCUs) with Advanced Peripherals Based on Arm Cortex-M4 Core. Supported by MCUXpresso.
familymicrocontrollersmcusnxpsemiconductors