TSMC had Q4 revenues of $4.5bn for a profit of $1.4bn. Revenue was 25% up on Qa2011 and profit was up 32% on Q4 2011.
Compared to Q32012, Q4 was a 7.1% decrease in revenue and a 15.7% decrease in profit.
Gross margin for the quarter was 47.2%, operating margin was 35.2%, and net margin was 31.7%.
Shipments of 28nm parts reached 22% of total wafer revenues. 40nm accounted for 22% of total wafer revenues, and 65nm was 19%. These advanced technologies accounted for 63% of total wafer revenues.
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For Q1 2013, revenue is expected to be between $4.38bn and $4.45bn. Gross profit margin is expected to be between 43.5% and 45.5%. Operating profit margin is expected to be between 31.5% and 33.5%.
TSMC further expects the capital expenditures for 2013 to be about US$9 billion.