Mainstream Arm Cortex-M0 USB line MCU with 32 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions The STM32F042x4/x6 microcontrollers incorporate the high-performance ARM®Cortex®-M0 32-bit RISC core operating at up to 48 MHz frequency, high-speed embedded memories (up to 32 Kbytes of Flash memory and 6 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. All devices offer standard communication interfaces (one I2C, two SPIs/one I2S, one HDMI CEC and two USARTs), one USB Full-speed device (crystal-less), one CAN, one 12-bit ADC, four 16-bit timers, one 32-bit timer and an advanced-control PWM time https://elecena.pl/product/25746107/stm32f042k6t6-cortex-m0-microcontroller-32-6kb-lqfp-32 2024-04-24 https://elecena.pl/product/25746107/stm32f042k6t6-cortex-m0-microcontroller-32-6kb-lqfp-32 2024-07-13 https://elecena.pl/product/25746107/stm32f042k6t6-cortex-m0-microcontroller-32-6kb-lqfp-32 2025-08-05 https://elecena.pl/product/25746107/stm32f042k6t6-cortex-m0-microcontroller-32-6kb-lqfp-32 2025-12-11