The process chip is usually used in power supplies, smart home appliances, etc.
90nm chips can be used to make power management chips, LCD driver chips, WiFI chips, RF chips, all kinds of digital analog hybrid circuits and so on. In other words, the 90 nm process of the chip can fully meet the national production needs. There are hundreds of thousands of chips, and it can be said that 70% are produced by mid - and low-end lithography machines. 90 nm generation factories typically produce NOR Flash (embedded non-volatile memory), CMOS image sensor chips, power management ics, power devices, RF chips, and more.
90-nanometer lithography makes SMIC valuable! The process from 90 nanometers to 1 nanometers will grow slowly over time. The 5 nanometer process is very difficult to go up, and each lower one nanometer requires longer research. 90nm to 7nm process is much faster than 5nm to 2nm process.
Productivity is one thing, sophisticated is another. You can't say that I can satisfy productivity, I am satisfied! Just like our country's aviation engine, although you can fly, but your large size to do little work. A rocket can carry 10 tons of material into space, you need to launch two or three times to achieve this effect. The other plane can take off full of fuel ammunition, you can only fill the oil less hanging bombs, or hang full bombs less refueling! A single chip can integrate processors, Gpus, and memory.
Mostly cars?? 90-nanometer chips for industrial use