Wednesday, April 15th 2020

Huawei Moves 14 nm Silicon Orders from TSMC to SMIC

Huawei's subsidiary, HiSilicon, which designs the processors used in Huawei's smartphones and telecommunications equipment, has reportedly moved its silicon orders from Taiwan Semiconductor Manufacturing Company (TSMC) to Semiconductor Manufacturing International Corporation (SMIC), according to DigiTimes. Why Huawei decided to do is move all of the 14 nm orders from Taiwanese foundry to China's largest silicon manufacturing fab, is to give itself peace of mind if the plan of the US Government goes through to stop TSMC from supplying Huawei. At least for the mid-tier chips built using 14 nm node, Huawei would gain some peace as a Chinese fab is a safer choice given the current political situation.

When it comes to the high-end SoCs built on 7 nm, and 5 nm in the future, it is is still uncertain how will Huawei behave in this situation, meaning that if US cuts off TSMC's supply to Huawei, they will be forced to use SMIC's 7 nm-class N+1 node instead of anything from TSMC. Another option would be Samsung, but it is a question will Huawei put itself in risk to be dependant on another foreign company. The lack of 14 nm orders from Huawei will not be reflecting much on TSMC, because whenever someone decides to cut orders, another company takes up the manufacturing capactiy. For example, when Huawei cut its 5 nm orders, Apple absorbed by ordering more capacity. When Huawei also cut 7 nm orders, AMD and other big customers decided to order more, making the situation feel like there is a real fight for TSMC's capacity.
Silicon Wafer
Source: DigiTimes
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5 Comments on Huawei Moves 14 nm Silicon Orders from TSMC to SMIC

#1
T1beriu
TSMC never manufactured 14nm.
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#4
KainXS
Huawei moved from 12nm at TSMC to 14nm at SMIC because the US might block Huawei from placing orders with TSMC.
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#5
RoutedScripter
This is a good thing for PC enthusiasts I would assume, more space for AMD. I don't care about 5G and other gadget freak bloatware so yeah, I'm happy.
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