32-Bit Microcontroller

product information

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The GigaDevice and Holtek GD32Fxxx and HT32Fxxx devices are high performance and low power consumption 32-bit microcontrollers based around an ARM® Cortex™ -M0+, -M3 or -M4 processor core.


  • Home appliances
  • Brown goods
  • Burglar systems
  • Industrial control

  • up to 3Mx8 Flash and 256kx8 SRAM integrated memory
  • 2,7V ... 3,6V
  • Temperature range: -40°C ... +85°C
  • System Cock: up to 120MHz
  • LQFP package


Holtek Semiconductor is a leading professional IC design house in Taiwan having its major business activities focused in the area of microcontroller and peripheral component design and marketing. From its origins in 1998, the company has continuously focused its energies in the advancement of new product development and skills innovation. The company’s ability to keep in line with market trends, has given Holtek the means of releasing a wide range of highly successful and extremely competitive IC devices.
GigaDdevice is a Chinese fabless company and was foundet in 2004 with focus on 3,3V and 1,8V SPI Flash (with some special additional functions, for example page mode function). GigaDevice provides a wide range of high speed and low power NOR- and NAND- Flash memory products.

technical contact

Dietmar Kinn
Fon: +49 7452 6007 21
Fax: +49 7452 6007 821

Further information can be found in the data protection declaration.