Microchip Technology will lay off 2,000 workers, including at its facilities in Gresham, Colorado and the Philippines, it said in a filing Monday. News broke Friday of the Arizona-based semiconductor manufacturer's layoff plans. Monday's filing revealed the overall number of job cuts, although it did not break them down by location.

The company will also be shutting down operations at its Arizona chip manufacturing facilities in May, several months earlier than previously expected when the planned closures were announced in December

Microchip said Monday the 2,000 layoffs will save $80 million to $90 million on an annual basis. In addition to Oregon and Colorado Springs, Microchip will lay off workers at a factory in the Philippines and 10% of its office workers.

Microchip Technology plans to cut 2,000 jobs, about 9% of its workforce, due to declining automotive demand. The restructuring will cost $30-$40 million, with expected annual savings of $90-$100 million from operations and additional $25 million from employment cuts.

Microchip Technology will announce layoffs of factory workers Monday at its plants in Oregon and Colorado as the chipmaker responds to plunging sales.