Currently supported Ubicom devices:

SX18AC old rev, SX18AC old rev [SOIC18], SX18AC rev A, SX18AC rev A [SOIC18], SX20AC old r. [SSOP20], SX20AC rev A (ISP), SX20AC rev A [SSOP20], SX28AC old r. [SSOP28], SX28AC old rev, SX28AC old rev [SOIC28], SX28AC rev A, SX28AC rev A (ISP), SX28AC rev A [SOIC28], SX28AC rev A [SSOP28], SX48BD rev A (ISP), SX48BD rev A [TQFP48], SX52BD rev A (ISP), SX52BD rev A [PQFP52]