Spansion (SPSN) this morning said it has been exploring strategic alternatives, including the possible merger or sale of the company, which makes NOR flash memory chips. The company has hired Barclays Capital as a financial adviser.

The company also said it has begun discussions on “potential balance sheet restructuring opportunities,” and will delay making the interest payment due today on its 11.25% senior notes due 2016. Spansion said that under the indenture governing the notes, a failure to make an interest payment is subject to a 30-day cure period.

Spansion this morning is up a penny, or 6.9%, to 19 cents.