1.8-bit RISC kernel
2. ROM: 2Kx16
3. Universal RAM: 256x8
4. Working voltage range:
5.2.6V -5.5v@16mhz
6.1.8V -5.5v@8mhz
7. Working temperature range: -40 ℃ -85 ℃ 8-stage stack buffer
8. A concise and practical finger transfer system (68 finger transfer)