STMicroelectronics is integrating embedded flash memory fabbed on a 55nm process in its next-generation automotive microcontrollers due next year.
The company currently integrates 90nm embedded flash in its automotive microcontrollers.
The 55nm process is in production at its facility in Crolles, France.
First 55nm embedded flash product is expected to be sampling in mid-2011, with full automotive qualification in 2013.
“Embedded Flash is an absolutely critical technology in a chip maker’s arsenal for automotive applications,” said Marco Monti, general manager of ST’s Automotive Electronics division.
"Both the development and manufacturing at our Crolles site will ensure the high quality and adequate supply for our automotive customers.”
The first MCUs to implement the 55nm eFlash technology are expected to target automotive applications, including engine management and transmission, car body controllers and safety/ADAS.
According to ST, the power and performance requirements are outpacing that delivered by 90nm based chips. The areas where this is being seen is in functional safety, tougher emission standards or advanced driver-assistance systems.
Infineon and TSMC are also jointly developing 65nm process technologies for eFlash microcontrollers for the automotive industry, but also the chip card and security markets.