J2R110|J3R110|J2R150|J3R150|I-J3R180 iwuchungechunge lwe-JCOP4 ikhadi le-JAVA ngomunye umsebenzi ophakeme ngemuva kwe-J2A, J3A, I-J3D, Uchungechunge lwe-J3H. Ukuze kuqinisekiswe ukuphepha okuphezulu nokusebenza okuphezulu, umthamo wokugcina idatha uyanda, Nge-Flash chip, isivinini sekhompyutha ye-chip siyashesha futhi sizinzile. Ngaphambi kochungechunge lwe-J3H i-JAVA (konke), wonke ama-chips e-EEPROM asetshenzisiwe, futhi ngemva kwe-J3R …