The ultra-low-power STM32L052x6/8 microcontrollers incorporate the connectivity power of the universal serial bus (USB 2.0 crystal-less) with the high-performance Arm® Cortex®-M0+ 32-bit RISC core operating at a 32 MHz frequency, a memory protection unit (MPU), high-speed embedded memories (64 Kbytes of Flash program memory, 2 Kbytes of data EEPROM and 8 Kbytes of RAM) plus an extensive range of enhanced I/Os and peripherals. https://elecena.pl/product/17880215/stm32l052r8t6-arm-cortex-m0-microcontroller-32-bit-1-65-v-64kb-lqfp-64 2021-04-26 https://elecena.pl/product/17880215/stm32l052r8t6-arm-cortex-m0-microcontroller-32-bit-1-65-v-64kb-lqfp-64 2022-10-13 https://elecena.pl/product/17880215/stm32l052r8t6-arm-cortex-m0-microcontroller-32-bit-1-65-v-64kb-lqfp-64 2022-12-02 https://elecena.pl/product/17880215/stm32l052r8t6-arm-cortex-m0-microcontroller-32-bit-1-65-v-64kb-lqfp-64 2023-01-27 https://elecena.pl/product/17880215/stm32l052r8t6-arm-cortex-m0-microcontroller-32-bit-1-65-v-64kb-lqfp-64 2024-01-05 https://elecena.pl/product/17880215/stm32l052r8t6-arm-cortex-m0-microcontroller-32-bit-1-65-v-64kb-lqfp-64 2024-05-02 https://elecena.pl/product/17880215/stm32l052r8t6-arm-cortex-m0-microcontroller-32-bit-1-65-v-64kb-lqfp-64 2024-06-08 https://elecena.pl/product/17880215/stm32l052r8t6-arm-cortex-m0-microcontroller-32-bit-1-65-v-64kb-lqfp-64 2024-07-08 https://elecena.pl/product/17880215/stm32l052r8t6-arm-cortex-m0-microcontroller-32-bit-1-65-v-64kb-lqfp-64 2026-06-27