Features
- 4 K Bytes EEPROM as program / data memory
- 7 K Bytes ROM for application programs
- 2 K Bytes manufacturer ROM for chip management system
- 256 Bytes RAM
- 8 bit microprocessor in COM's technology
- ROM code not visible due to implantation
- Low / high voltage sensor
- Unique chip identification number for each chip
- Low-frequency sensor, High-frequency filter
- 16 Bytes security PROM, hardware protected
Main Products
IC card related products that include payphone cards, memory cards, electronic purse cards, SIM cards of GSM and smart card related readers.