| 1994 | Dec | Powerchip Semiconductor Corp. ("PSC") is founded. |
| 1995 | Mar | PSC ground breaks Fab 8A, the company's 200mm fab. |
| 1996 | Apr | Fab 8A commences operation. |
| Oct | Fab 8A commences mass production of 0.40£gm process, 16Mb DRAM. |
| 1997 | Dec | PSC receives ISO 9002 certification. |
| 1998 | Feb | Fab 8A commences mass production of 0.3£gm process, 64Mb DRAM/ SDRAM. |
| Mar | PSC publicly lists on Taiwan's GreTai Securities Market. |
| Jul | Fab 8A successfully allocates foundry capacity to U.S. customers. |
| Dec | PSC receives ISO 14001 certification. |
| 1999 | Jun | PSC forms strategic alliance with VIS and Mitsubishi Electric. |
| Nov | PSC issues its 1st GDR offering, raising USD$288,900,000. |
| 2000 | Jul | PSC ground breaks Fab P1, the company's first 300mm fab. |
| 2001 | May | PSC issues its 1st ECB offering, raising USD$200,000,000. |
| Sep | The Industrial Bureau of the Ministry of Economic Affairs extends their 12th Outstanding Quality Award to PSC. |
| 2002 | Oct | PSC receives OHSAS 18001 (Occupational Health & Safety Assessment Series) certification. |
| Nov | Fab P1 commences mass production. |
| 2003 | Jan | Dr. Brian Shieh, former PSC executive vice president, assumes the role of PSC president in charge of operations. |
| Aug | PSC signs 0.10£gm, and 0.09£gm technology transfer agreement with Elpida. |
| Oct | PSC ground breaks Fab P2, the company's second 300mm fab. |
| 2004 | Apr | PSC begins wafer foundry business in its 300mm fab. |
| Sep | PSC Employee Clinic Opens. |
| 2005 | Jan | PSC receives ISO / TS 16949 Certification. |
| Mar | Fab P2 commences operation. |
| May | PSC begins production of high-density data flash in its 300mm fab. |
| 2006 | Jan | PSC signs MOU with Macronix for the purchase of 12M Fab. |
| Feb | PSC Licenses AG-AND Flash Memory Technology from Renesas Technology Corporation. |
| Dec | Elpida and PSC sign agreement to establish DRAM Joint Venture in Taiwan. |
| 2007 | Jun | PSC groundbreaks its Research & Testing Center. |
| Oct | PSC and Elpida's Joint Venture, Rexchip, begins Fab R1 operations |
| 2008 | Apr | PSC Fab 8A spun off as Maxchip Electronics Corp. |
| Apr | PSC establishes Joint Venture together with Japan's Renesas and Sharp, named Renesas SP, in order to focus on the LCD Driver market. |
| Apr | PSC groundbreaks Fab P4/P5, the company's forth and fifth 300mm fabs. |