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Artery Agent 32-bit microcontrollers AT32F421G4U7

AT32F421G4U7

AT32F421G4U7

  • Manufacturer: Artery
  • Datecode: NEWS
  • Package: QFN28
  • PDF: Download
  • Products Catalog:Download
  • Inventory: Available now
  • Delivery:  Contact us
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AT32F421G4U7 is an ultra-value MCU introduced by Artery, featuring an ARM® Cortex®-M4 core with a 120MHz clock frequency. It is equipped with 16KB of SRAM and 64KB of Flash memory. The MCU offers eight communication interfaces, including 2 USARTs, 2 SPIs (which can also be used as I²S), and 2 I²Cs. It is packaged in a compact QFN28 package. With its high-performance computing, rich expandability, and stable storage capabilities, the AT32F421G4U7 is suitable for a wide range of applications, including IoT nodes, optical modules, wireless charging, motor control, and industrial automation.

Founded in 2016, Artery has rapidly gained prominence in the 32-bit microcontroller market, thanks to its forward-looking strategic layout and robust technical capabilities. The company's core team comprises top talents in chip design, semiconductor processes, and system development, with over 85% of employees dedicated to R&D, building a powerful engine for technological innovation. Within just five months of its establishment, Artery successfully launched a high-performance 32-bit MCU chip, demonstrating an astonishing speed of innovation. Currently, Artery has established branches in Chongqing, Shenzhen, Suzhou, Shanghai, Taiwan, and other locations, forming a nationwide network for R&D, production, and services. Relying on its comprehensive IP library and deep professional integration experience, Artery focuses on the development of ARM® Cortex®-M4/M0+ series MCUs, continuously introducing innovative products that meet market demands and becoming a highly regarded innovation leader in the industry. MANDU, as an agent, provides customers with a wide range 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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