Company type | Public |
---|---|
SSE:603986 | |
Industry | Semiconductors |
Founded | 2005 |
Headquarters | Beijing, China |
Website | gigadevice |
GigaDevice Semiconductor (Chinese:兆易创新;pinyin:zhàoyì chuāngxīn) is a ChineseNOR flash memory designer.[1][2] It also producesmicrocontrollers, some of them are based on theARM architecture (GD32 series), and other on theRISC-V architecture (GD32V series).[3]
GigaDevice Semiconductor was founded in 2005 and is headquartered inBeijing, China. GD32 chips were introduced in 2015 and are compatible inpinout and periphery options to theSTM32 line of microcontrollers.[4]
The company participated as part of the Chinese buyer consortium Uphill Investment Co. that acquired Integrated Silicon Solution Inc., a semiconductor company that is among the major producers of NOR flash, in 2015 for US$731 million.[5] The buyer consortium beat out an offer byCypress Semiconductor, a major competitor of GigaDevice in the NOR flash market.[6]
The buyer consortium of Uphill Investment Co. comprises eTown MemTek Ltd, Summitview Capital, Beijing Integrated Circuit Design and Test Fund, and Huaqing Jiye Investment Management Co., Ltd. GigaDevice along withBeijing ETOWN, an investment firm and economic development agency of the Beijing Municipal Government, were the equity holders of eTown MemTek Ltd.[7]
In August 2016, the company was listed on theShanghai Stock Exchange.[8][9]
In June 2023, GigaDevice signed theUN Global Compact.[10]
The GD32 series of microcontrollers are based on theARM Cortex-M3 core. It was introduced in 2013 and consists of six product lines: Basic, Mainstream, Value, Connectivity, Performance, and Extend. MCU frequency is in range 48-120 MHz.[11] Some GD32 chips are pin-compatible withSTM32 series ofSTMicroelectronics company.[4]
The GD32V series was introduced in 2019 and replaces ARM Cortex cores with custom implementation of RISC-V MCU core named "Bumblebee Core" (designed by Nuclei System Technology[12]).[3][13][14]