The EU launches a plan Tuesday to raise tens of billions of euros to boost semiconductor production in Europe and end the bloc's digital dependence on Asia.

The production of semiconductors, also known as chips, has become a strategic priority in Europe as well as the United States, after the shock of the pandemic choked off supply, bringing factories to a standstill and emptying stores of products.

The manufacturing of chips overwhelmingly takes place in Taiwan, China and South Korea and the European Union's 27 member states want factories and companies inside the bloc to take on a bigger role.

Thierry Breton, the EU's industry commissioner, on Tuesday will press Europeans to be as ambitious as possible and match similar plans in the United States, where the Biden administration is asking Congress to approve $52 billion.

Touring the IMEC chip research facility in Belgium on Monday, Breton boasted that the plan "will position Europe as an industry leader but also give us complete control of our semiconductor supply chains".

"The EU will equip itself with the means to guarantee its security of supply, as the United States does for example," he said, in a separate briefing to reporters.

"Europe will remain an open continent, but on its own terms," he said, referring to a "paradigm shift" in the European approach to highly strategic supplies such as semiconductors.

If approved, the EU plans could generate a total of 42 billion euros ($48 billion) via existing EU budget money as well as by loosening existing rules on public subsidy from member states.

The main goal of the chip crusade will be to double Europe's semiconductor capacity from 10 percent of the world's value today to 20 percent by 2030.

The proposal will need the approval of the EU member states and European Parliament, where opinions will vary between the ambitions of industrial heavyweights such as Germany, France and Italy and those of smaller states that are worried about closing off valuable supply chains with Asia.

- Subsidy race -
Some member states, led by the Netherlands and Nordic nations, will also resist any plan to widen the scope for state aid, with the commission set to make it easier for EU governments to pump money to chip-makers.

"We don't want to end up in a position with a huge US company getting a bunch of EU money to open a factory in one big member state," an EU diplomat said.

But the pressure on Europe to move quickly is acute, with South Korea also promising huge sums of subsidies to ramp up its chip business.

These payouts will likely dwarf whatever Europe has on offer. In Taiwan, the chip juggernaut TSMC plans to spend between $40 billion and $44 billion just over the coming 12 months on new plants.

With the new priority, indications are that manufacturers are shopping around for the best deal as they seek locations for new factories.

Intel, the US-based chip-maker, is on the verge of announcing a major investment in Europe, with big players Germany, France and Italy possible destinations.

CEO Pat Gelsinger told German media his decision not only depended on questions of suitable locations and staffing "but also on the available subsidies to build the factories."

"We have also obtained considerable subsidies for our factories in Asia," Gelsinger said.

 Nvidia to scrap $40b takeover of chip firm Arm

US firm Nvidia is scrapping its $40 billion bid to buy UK mobile chip technology powerhouse Arm from SoftBank after persistent objections from regulators, the Financial Times reported Tuesday.

Nvidia and SoftBank Group both declined to comment on the report, which cited three unnamed sources with direct knowledge of the deal.

But the collapse would be no surprise, after recent speculation that the deal was on the verge of failure following pressure from US, UK and EU regulators concerned it would undermine competition.

In December, US regulators filed a lawsuit seeking to block the merger, while British and European regulators had ordered probes into the deal.

Japan's SoftBank Group announced in 2020 that it was selling Arm for up to $40 billion in a deal it hoped to complete in early 2022, subject to regulatory approvals.

The value of the cash-and-shares deal has risen since as stock markets have rallied, with Nvidia's shares soaring. 

The California-based firm is one of the world's largest and most valuable computing companies, while Arm creates and licenses microprocessor designs and architectures.

Nvidia, known for graphics cards favoured in the video game industry, saw sales soar during Covid-19 lockdowns as gaming exploded in popularity.

When the merger plan was announced, Nvidia said it would accelerate innovation and "create the premier computing company for the age of artificial intelligence."

Founded in 1990, Arm dominates the global smartphone market and its technology has been used in more than 180 billion chips shipped worldwide.

It is also present in cloud computing and the internet of things.

SoftBank had purchased Arm in 2016 for $32 billion, and now hopes to offload the firm through an initial public offering, the Financial Times reported.

SoftBank would prefer to list the company in New York but could face British pressure for a listing in London.

The deal's collapse also prompted Arm's chief executive to step aside, the FT said.

SoftBank is set to report its earnings in Tokyo later on Tuesday.