The 5G chip released by Unigroup Zhanrui uses TSMC's 6nm process technology.
Although this product is completely designed by our country, its manufacturing technology mainly relies on TSMC's 6-nanometer process technology.
The essence of Ziguang is just a chip design company, want to manufacture chips, can only say that the heart is willing and insufficient.
The lithography machines used to make the most advanced process chips are imported from ASML, a Dutch company. But we can't. America won't let us.
The best lithography machine manufacturer in China is Shanghai Microelectronics, which now produces \"90 nm\" lithography machines.
If we want to break through the self-sufficiency of lithography machines, there is still a long way to go in the future. Of course, this cognitive error is not fatal, because the Chinese people always believe that there is no China can not break through, there is no problem that China can not solve!
It's still manufactured by TSMC
The Huben T7520, released in February this year, is the second 5GSoC chip from Unigroup Zhanrui.
It is understood that the T7520 uses ARM's A76 architecture, manufactured by TSMC, using 6 nm EUV process, mainly for low-end mobile phones. Chu Qing, CEO of Unigroup Zhanrui, when talking about why he chose the 6-nanometer process process, said that the first process node in the industry to use EUV is 7 nm, and Zhanrui chose 6 nm because the application of EUV is more mature and the supply is sufficient.
Unigroup Zhanrui chips are manufactured by SMIC.
Unigunguang Zhanrui's chip is not produced by itself, it is the same as Huawei, and it is a chip design company, and the designed chip needs tsmc or smic foundry production.