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  <title>[elecena] STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - zmiany ceny</title>
  <description>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 timer.

The STM32F042x4/x6 microcontrollers operate in the -40 to +85 °C and -40 to +105 °C temperature ranges, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving modes allows the design of low-power applications.

The STM32F042x4/x6 microcontrollers include devices in seven different packages ranging from 20 pins to 48 pins with a die form also available upon request. Depending on the device chosen, different sets of peripherals are included.

These features make the STM32F042x4/x6 microcontrollers suitable for a wide range of applications such as application control and user interfaces, hand-held equipment, A/V receivers and digital TV, PC peripherals, gaming and GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms and HVACs.</description>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 5.02 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2020-06-13</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 2.83 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2021-04-04</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.40 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2021-05-22</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.36 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2021-07-18</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.70 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2021-12-05</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 4.27 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2022-04-17</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 4.49 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2022-08-10</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 4.27 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2022-12-07</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.92 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2023-03-24</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.74 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2023-07-28</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.76 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2023-09-07</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.77 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2023-10-04</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.60 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2023-10-12</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 2.53 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2024-05-27</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 2.91 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2024-10-05</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 2.53 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2024-10-22</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.34 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2024-10-31</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 2.53 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2024-11-09</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 2.73 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2024-11-18</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 4.86 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2025-01-02</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 2.73 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2025-01-30</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.05 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2025-03-26</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.21 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2025-04-04</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.31 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2025-04-14</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.36 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2025-04-23</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.39 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2025-05-02</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.41 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2025-05-17</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.42 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2025-06-04</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 5.02 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2026-03-26</pubDate>
  </item>
  <item>
   <title>STM32F042K4T6 Mainstream Arm Cortex-M0 USB line MCU with 16 Kbytes of Flash memory, 48 MHz CPU, USB, CAN and CEC functions - 3.42 USD</title>
   <link>https://elecena.pl/product/16967964/stm32f042k4t6-mainstream-arm-cortex-m0-usb-line-mcu-with-16-kbytes-of-flash-memory-48-mhz-cpu-usb-can-and-cec-functions</link>
   <pubDate>2026-04-24</pubDate>
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