Currently supported Simtek devices:

STK10C48, STK10C48 [SOIC28-300], STK10C48 [SOIC28-350], STK10C68, STK10C68 [SOIC28-350], STK11C48, STK11C48 [SOIC28-300], STK11C48 [SOIC28-350], STK11C68, STK11C68 [SOIC28-350], STK11C88, STK11C88 [SOIC28-300], STK11C88 [SOIC28-350], STK11C88-3, STK11C88-3 [SOIC28-300], STK11C88-3 [SOIC28-350], STK12C68, STK12C68 [LCC28], STK12C68 [SOIC28-350], STK14C88, STK14C88 [LCC32], STK14C88-3, STK14C88-3 [SOIC32], STK14C88-5, STK14C88-5 [LCC32], STK14CA8 [SOIC32], STK14CA8 [SSOP48], STK14D88 [SOIC32], STK14D88 [SSOP48], STK15C68, STK15C68 [SOIC28-350], STK15C88, STK15C88 [SOIC28-300], STK15C88 [SOIC28-350], STK15C88-3, STK15C88-3 [SOIC28-300], STK15C88-3 [SOIC28-350], STK16C68, STK16C88, STK16C88 [SOIC28-350], STK16C88-3, STK16CA8, STK1743, STK1744, STK17C88, STK17C88 [SSOP48], STK17CA8, STK17CA8 [SSOP48], STK17TA8 [SSOP48], STK20C04, STK22C48, STK22C48 [SOIC28-300], STK22C48 [SOIC28-350], STK25C48, STK25CA8, U630H16, U630H16 [PLCC32], U630H16 [SOP28], U630H64, U630H64 [SOP28], U631H16, U631H16 [SOP28], U631H256, U631H256 [SOP28], U631H64, U631H64 [SOP28], U632H16, U632H16 [SOIC28], U632H64, U632H64 [SOIC28], U634H256, U634H256 [SOIC32], U635H16, U635H16 [SOP24], U635H256, U635H256 [SOP28], U635H64, U635H64 [SOP28], U63716, U637256, U63764, U637H256, UL631H256, UL631H256 [SOIC28], UL631H256 [TSOP32], UL634H256 [SOIC32], UL634H256 [TSOP32], UL635H256 [SOIC32], UL635H256 [TSOP32]