Brand new package of 550 STM32L053R8T6 MCUs. Packaging has never been opened. Part of overstock. All parts are on trays. 

This STMicroelectronics STM32L053R8T6 ARM Cortex-M0+ microcontroller is a reliable choice for your electronic projects. Boasting a clock frequency of up to 32 MHz and 64 kbit memory, it can handle a variety of tasks with its 51 I/Os and 64 pins. The MCU also features POR, WDT, PWM, Brown-out detect, DMA, I2C, Reset, and LCD capabilities. This unit comes in a 64-LQFP packaging and is designed for surface mounting. It has a body material of epoxy and can operate in temperatures ranging from -40 °C to 85 °C. With a unit quantity of 550, this STM32L0 series microcontroller is a great value for your business and industrial needs.