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Artery Agent Microcontroller AT32F421K4U7-4

AT32F421K4U7-4

AT32F421K4U7-4

  • Manufacturer: Artery
  • Datecode: NEWS
  • Package: QFN32
  • PDF: Download
  • Products Catalog:Download
  • Inventory: Available now
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AT32F421K4U7-4 is an ultra-value MCU introduced by Artery, based on the ARM® Cortex®-M4 core with a clock frequency of 120MHz and integrated DSP. It features 16KB of Flash memory and 8KB of SRAM, which are sufficient for basic code storage and program execution. The MCU integrates 2 USARTs, 1 SPI, 1 I²C, and other interfaces, supporting serial communication and simple peripheral expansion. It is suitable for a variety of lightweight communication scenarios. Packaged in a compact QFN32 package, it offers stable electrical performance and is ideal for precise soldering and PCB designs with limited space.

Artery's MCUs support a variety of wireless communication protocols, such as Bluetooth and Wi-Fi, which facilitate the connection of devices to the Internet of Things (IoT). In smart home sensor nodes, products based on the Cortex-M0+ core operate with low power consumption, allowing for long-term collection of data such as temperature, humidity, and air quality. These data are then transmitted to the gateway via SPI or UART interfaces. Meanwhile, the built-in security mechanisms ensure the safety of IoT data transmission and storage, preventing information leakage and helping to build a secure and reliable IoT ecosystem. MANDU, as an agent, offers customers a wide variety of storage solutions.

--AT32F421 Series--

Part NumberSeriesSpeed (MHz)Flash (KB)SRAM (KB)Pkg.Download
AT32F421C4T7Effective MCU120168LQFP48Not yet
AT32F421C6T7Effective MCU1203216LQFP48Not yet
AT32F421C8T7Effective MCU1206416LQFP48Not yet
AT32F421F4P7Effective MCU120168TSSOP20Not yet
AT32F421F6P7Effective MCU1203216TSSOP20Not yet
AT32F421F8P7Effective MCU1206416TSSOP20Not yet
AT32F421G4U7Effective MCU120168QFN28Not yet
AT32F421G6U7Effective MCU1203216QFN28Not yet
AT32F421G8U7Effective MCU1206416QFN28Not yet
AT32F421K4T7Effective MCU120168LQFP32Not yet
AT32F421K4U7Effective MCU120168QFN32Not yet
AT32F421K4U7-4Effective MCU120168QFN32Not yet
AT32F421K6T7Effective MCU1203216LQFP32Not yet
AT32F421K6U7Effective MCU1203216QFN32Not yet
AT32F421K6U7-4Effective MCU1203216QFN32Not yet
AT32F421K8T7Effective MCU1206416LQFP32Not yet
AT32F421K8U7Effective MCU1206416QFN32Not yet
AT32F421K8U7-4Effective MCU1206416QFN32Not yet


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