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Artery Agent Microcontroller AT32F421K8U7-4

AT32F421K8U7-4

AT32F421K8U7-4

  • Manufacturer: Artery
  • Datecode: NEWS
  • Package: QFN32
  • PDF: Download
  • Products Catalog:Download
  • Inventory: Available now
  • Delivery:  Contact us
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AT32F421K8U7-4 is an ultra-value microcontroller (MCU) introduced by Artery, featuring high performance and low power consumption. It utilizes a 32-bit ARM Cortex-M4 core with a clock frequency of up to 120MHz and supports the DSP instruction set. The MCU is equipped with 64KB of Flash memory and 16KB of SRAM, which meet the storage requirements for miniaturized applications. Packaged in a QFN32 package, it offers good thermal performance and a compact size, making it suitable for a variety of industrial and consumer electronics applications.

The automotive electronics field has extremely stringent requirements for the safety and reliability of MCUs. Artery's automotive-grade MCUs, such as the AT32A403A series, have passed the rigorous AEC-Q100 certification, possessing excellent quality and reliability. In the vehicle dashboard system, Artery's MCU, with its high clock frequency and large storage capacity, can quickly process and display vehicle driving data, fault diagnosis information, and other data, providing drivers with clear and accurate information display. In the in-vehicle entertainment system, its powerful computing capabilities support high-definition video playback and smooth human-machine interaction experiences. The rich communication interfaces, including CAN and LIN buses, enable efficient and stable communication between various electronic modules in the vehicle, ensuring the coordinated operation of the entire vehicle's electronic system, enhancing the vehicle's level of intelligence and safety, and providing reliable technical support for the development of automotive electronics. 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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