PCF7941 Datasheet - Philips

PCF7941 - Security Transponder and RISC Controller

PCF7941 The PCF7941 is a single chip high performance Security Transponder and Keyless Entry controller, ideally suited for vehicle immobilizer applications that incorporate keyless entry functions. The transponder circuitry is compatible with the Security Transponder PCF7936AS, for use in mixed s.

PCF7941 Features

* Compatible with Security Transponder, PCF7936AS.

* RISC Programmable Keyless Entry features

* 384 Bit EEPROM

* 16-Pin SO package Transponder

* 64/32 bit mutual authentication calculation unit

* 32 bit unique device identification number

* 48

PCF7941_Philips.pdf