SEMICONDUCTOR INDUSTRY
UPDATE
March 2020
McIlvaine Company
TSMC to 
Build a Fab in the US to Diversify Electronic Device Design
XMC Ramping 
50nm SPI NOR Flash Output
Wuhan Xinxin Semiconductor Manufacturing 
(XMC), under China's state-owned Tsinghua Unigroup, has reportedly kicked off 
mass production of its in-house developed 50nm SPI NOR flash chips.
XMC introduced its new SPI NOR flash series 
built using its own 50nm floating-gate technology in December 2019. The series' 
transfer rates can outperform standard 8- and 16-bit parallel flash memories, 
with continuous read mode allowing for efficient memory access with as few as 
8-clocks of instruction-overhead to read a 24-bit address, enabling XIP (execute 
in place) operation.
XMC disclosed the new XM25QWxxC supports SOP8 
and USON8 packages, which can help customer develop products with compact 
physical dimensions. "This product series marks a key milestone of XMC's own 
brand strategy to expand its high-performance memory portfolio by continuously 
developing innovative products for the always growing IoT market in the future," 
said Holly Sun, company VP of operation, in a statement.
Founded in 2006, XMC is a 12-inch foundry 
focusing on R&D and manufacturing of NOR flash, CMOS image sensor chips and MCU.
TSMC Announces 
Intention to Build and Operate an Advanced Semiconductor Fab in the United 
States
Hsinchu, Taiwan, R.O.C., TSMC announced its 
intention to build and operate an advanced semiconductor fab in the United 
States with the mutual understanding and commitment to support from the U.S. 
federal government and the State of Arizona.
This facility, which will be built in 
Arizona, will utilize TSMC’s 5-nanometer technology for semiconductor wafer 
fabrication, have a 20,000 semiconductor wafer per month capacity, create over 
1,600 high-tech professional jobs directly, and thousands of indirect jobs in 
the semiconductor ecosystem. Construction is planned to start in 2021 with 
production targeted to begin in 2024. TSMC’s total spending on this project, 
including capital expenditure, will be approximately US$12 billion from 2021 to 
2029. This U.S. facility not only enables us to better support our customers and 
partners, it also gives us more opportunities to attract global talents. This 
project is of critical, strategic importance to a vibrant and competitive U.S. 
semiconductor ecosystem that enables leading U.S. companies to fabricate their 
cutting-edge semiconductor products within the United States and benefit from 
the proximity of a world-class semiconductor foundry and ecosystem.
TSMC welcomes continued strong partnership 
with the U.S. administration and the State of Arizona on this project. This 
project will require significant capital and technology investments from TSMC. 
The strong investment climate in the United States, and its talented workforce 
make this and future investments in the U.S. attractive to TSMC. U.S. adoption 
of forward-looking investment policies to enable a globally competitive 
environment for a leading edge semiconductor technology operation in the U.S. 
will be crucial to the success of this project. It will also give us the 
confidence this and other future investments by TSMC and its supply chain 
companies will be successful.
In the United States, TSMC currently operates 
a fab in Camas, Washington and design centers in both Austin, Texas and San 
Jose, California. The Arizona facility would be TSMC’s second manufacturing site 
in the United States.
TSMC to 
Build a Fab in the US to Diversify Electronic Device Design
TSMC will build a 5nm wafer fab in Arizona 
that will help in the industry's push to decentralize manufacturing from just 
Taiwan and China. 
The outbreak of the COVID-19 pandemic has 
revealed flaws in supply chain aggregation and many companies are exploring how 
to diversify electronic device design from just two key locations in Taiwan and 
China into potentially regionally based manufacturing.
Taiwan Semiconductor Manufacturing Corp. 
(TSMC) is already on board with this plan after announcing its intention to 
build and operate an advanced semiconductor fab in Arizona. Intel is also in 
discussions with U.S. organizations to explore ways to strengthen domestic 
semiconductor manufacturing.
The TSMC facility, which would be TSMC’s 
second manufacturing site in the U.S., will use the company’s 5 nm technology 
for semiconductor wafer fabrication, producing 20,000 semiconductor wafers per 
month and creating more than 1,600 jobs directly and thousands of indirect jobs 
in the ecosystem. This facility will be one of only two of its kind in the world 
capable of producing this type of semiconductor wafer.
Construction of the Arizona fab is expected 
to begin in 2021 with production targeted to start in 2024. TSMC will invest $12 
billion from 2021 to 2029 on the fab.
TSMC said the fab will not just help support 
U.S.-based customers and partners, it will also help to attract a different pool 
of talent globally. TSMC currently operates a fab in Camas, Washington, and 
design centers in Austin, Texas, and San Jose, California. However, the fab in 
Washington is an older factory and does not produce advanced chips. TSMC 
currently manufactures semiconductors for two of the largest chipmakers in the 
U.S., Apple and Qualcomm.
While TSMC was not impacted by the COVID-19 
pandemic in terms of facility closures, factories in China experienced delays 
and suspension of manufacturing because of stay-at-home orders and social 
distancing. As a result, the electronics supply chain was thrown off, causing 
delays in shipments of components to OEMs. The automotive industry was 
particularly impacted, having to suspend operations for more than a month in 
some cases.
TSMC said the Arizona fab would be of 
strategic importance to a competitive U.S. semiconductor ecosystem for U.S. 
companies to fabricate next-generation semiconductor products. A spokesperson 
from TSMC told Electronics360 that the decision to build a fab in the U.S. was 
made prior to the events of COVID-19.
Intel may follow suit
Meanwhile, Intel released a statement to 
Electronics360 that the company is currently in ongoing discussions with the 
Semiconductor Industry Association (SIA) and the U.S. government to explore how 
to “ensure continued U.S. semiconductor leadership” as well as “strengthen 
domestic sources for state-of-the-art microelectronics and related technology.”
Intel is the U.S.’s largest manufacturer of 
semiconductors and operates a commercial foundry that supplies a range of 
microelectronics for data center, internet of things, compute electronics and 
much more.
“Intel is well positioned to work with these 
stakeholders to operate a U.S.-owned commercial foundry and supply a broad range 
of secure microelectronics,” the Intel statement said.
National security is a big part of any 
diversification plans, according to analysts, and will likely be a key driver of 
any regional funding and implementation of regional manufacturing. Whole 
industries cannot falter because one country or one region gets hit with a 
pandemic, national emergency or natural disaster.
Secretary of State Mike Pompeo said the TSMC 
fab in the U.S. and the investment of $12 billion will bolster “U.S. national 
security at a time when China is trying to dominate cutting-edge tech and 
control critical industries.”
Beefing up manufacturing in the U.S. helps 
the country’s national security as it would not have to rely entirely on one 
region for its electronic components and electronic device design.
In a post-COVID-19 world, the U.S. could 
become less of a throwaway society and pay more for goods instead of just 
finding the cheapest path toward fulfillment. Such a change could switch 
electronic device design and manufacturing to a region where labor and the 
supply chain are more expensive while increasing national security and 
diversification in the market.
Analysts believe that in the future, 
electronic device manufacturing may move to a regionally based environment such 
as Eastern Europe for EU-centric companies, Mexico or the U.S. for North America 
and Indonesia for Australia.
TSMC 
Seeking US Subsidies for Arizona Fab Project
TSMC has disclosed intentions to build a 5nm 
wafer fab in Arizona. But the foundry house is seeking US government subsidies 
that it says are needed to run the US fab at costs on about similar levels of 
TSMC's Taiwan-based plants. Meanwhile, MediaTek is expected to see strong demand 
for its 5G smartphone chips from Chinese vendors in second-half 2020, as the 
handset market starts recovering. Apple's upcoming iPhones reportedly will start 
volume production in July, injecting momentum into the 5G phone market.
Government subsidies crucial for new TSMC fab 
establishment in US: TSMC is in talks with the US government about relevant 
subsidies for its new wafer fab in Arizona so that the foundry is able to 
implement the investment plan, said TSMC chairman Mark Liu at a press event 
right after the company's shareholders meeting on June 9.
MediaTek 5G chip shipments may top 80 million 
units in 2020: MediaTek is likely to ship more than 80 million mobile SoCs for 
5G handsets in 2020 mainly to Chinese handset vendors, which may push up its 
global market share in the segment to at least 40% and serve as a major growth 
driver for the company, according to industry sources.
Apple 5G iPhones expected to begin volume 
production in July: Apple is expected to complete its second-phase engineering 
validation and testing (EVT 2) for its upcoming 5G iPhone series by the end of 
June, paving the way for volume production in July, according to industry 
sources,
New US Semi 
Fab: Reality or Illusion?
Official talks on construction and operation 
of a new TSMC semiconductor chip manufacturing fab the in U.S. is promising but 
riddled with political and technical intrigue.
Will the news of a new semiconductor fab on 
U.S. soil be a boost to the economy and technological stability or is it merely 
a fanciful political scheme? The news that has created so much discussion in the 
electronics space.
Recently, the Taiwan Semiconductor 
Manufacturing Company (TSMC) announced its intention to build and operate an 
advanced 5nm semiconductor fab in the U.S. state of Arizona. TSMC, headquartered 
in Taiwan, is the largest chip manufacturer in the world. The company currently 
operates a fab in Camas, Washington and design centers in both Austin, Texas and 
San Jose, California. The Arizona facility would be TSMC’s second manufacturing 
site in the United States.
The new manufacturing plant would be 
supported with funds from Arizona and the U.S. government. The fab will have a 
20,000 wafer-per-month capacity, create over 1,600 jobs directly and thousands 
more indirectly, explained the company in a press statement.
This by TSMC is welcomed in the U.S. but not 
without controversy. Shortly after the announcement of the new fab, the U.S. 
Department of Commerce announced new restrictions on TSMC’s second-largest 
customer, HiSilicon of China – which is fully owned by Huawei. Some industry 
experts feel that the two events are related to the issue of U.S. export 
control.
The political side of the TSMC fab 
announcement begins to emerge. Huawei, already part of the US trade war with 
China, was recently placed under new and more stringent export control. On May 
19, the Commerce Department issued new rules to more fully close off Huawei's 
access to the semiconductor chips it needs to build cell phones and 5G 
infrastructure. This could conceivably block China's big telecommunications 
company from entering the much desired global 5G mobile network space.
According to the Commerce Department’s press 
release, the new rules ban other chipmakers — mostly based in South Korea and 
Taiwan — from using U.S. machines and software to manufacture semiconductors for 
China’s Huawei. The new restrictions remove a loophole that had allowed 
semiconductor makers to continue to sell components and designs to Huawei as 
long as they were made outside the U.S.
South Korea is included in this ban as the 
country’s leading chip fab – Samsung – has recently put $8 billion into building 
a new logic fab at Pyeongtaek in South Korea and another $8 billion unto 
expanding its memory fab at Xi’an in China. The Pyeongtaek fab is due to run 
first silicon next year using Samsung’s 5nm EUV process.
The reaction from the semiconductor industry 
has been generally good but mixed.
Some point out that a better site for the 
TSMC fab would be in New York state, where Global Foundries (after acquisitions 
from IBM) maintain several chip foundries. But New York is a Democrat-controlled 
state while Arizona state is controlled by the Republicans. The current White 
House administration is also Republican based.
However, one counterpoint to this argument is 
that Intel already owns a large chip fab in Chandler, Arizona. Further, Intel 
has been a long-time partner with TSMC, sending their business to the Taiwanese 
fab when Intel was running at full capacity and needed extra chip making 
facilities. Intel might benefit from a U.S.-owned commercial foundry in Arizona, 
such as the proposed TSMC facility.
Another benefit for Intel might be that 
Arizona and the U.S. government will offer business incentives to TSMC and their 
vendors (like Intel and others) to help offset construction costs and higher 
operational cost in the U.S.
Regardless of the potential political or 
economic motivations, TSMC is unlikely to complain with either location as the 
company hopes to appease President Trump who has been very unhappy with their 
business support for Chinese semiconductor companies like Huawei. TSMC would 
undoubtedly probably prefer to be on the president’s good side to lessen further 
complications.
McIlvaine Company
Northfield, IL 60093-2743
Tel:  847-784-0012; Fax: 
847-784-0061
E-mail:  
editor@mcilvainecompany.com
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www.mcilvainecompany.com