PCF7952ATT/M1CC15,

Active Tag IC and Processor (ACTIC-Pro) ideally suited for automotive applications with combined vehicle immobilization and keyless entry/start functions. The device incorporates an advanced power management that supports battery voltage measurement and ultra-low power mode.

• High performance single chip security transponder, 7 keyless entry and RISC controller
• 512byte EEPROM for extended data storage
• 32bit unique device and product type identification
• Custom programmable transponder operation
• Built-in HT2 based transponder emulation
• Functional compatible with transponder family PCF7936/37
• Single level interrupt architecture
• Programmable battery low detection
• Programmable voltage comparator with input source select