STMicroelectronics STM32U031K6U3, 32 bit ARM Cortex M0+, STM32U031x4/6/8 Microcontroller, 56 MHz, 32kB FLASH, 32-Pin

HT Part No. HT371209

Mfr. Part No. STM32U031K6U3

Manufacturer: STMicroelectronics

Technical Documents: A700000012953660.pdf(datasheets)