8/16-Bit Security Controller with enhanced instruction set for large memories in 0.22μm CMOS Technology 68-Kbytes ROM, 2304 bytes RAM, 16-Kbytes EEPROM Dual Key Triple DES Supported Standards: ISO / IEC 7816 Kusoma / kuandika mode: R/W Fast personalization mode: ≤ 1.0ms Write/erase cycles: > 500,000 times Typical data retention: 10 years Materials: PVC, PET, ABS, PETG Size: 85.5×54×0.84mm Working temperature: -25℃ ~ + 85 ℃