Features

} Single-chip security transponder and keyless entry solution

with on-chip UHF transmitter

} PCF7936/37 or PCF7938 (96-bit) family compatible

transponder operation

} Low-power RISC programmable device operation

} On-chip, PLL-based UHF transmitter (315/434 MHz)

} Programmable ASK/FSK modulation characteristics

} Up to seven command button inputs

} On-chip memory

- 8/16 Kbytes of E-ROM

- 512 bytes of EEPROM, 192 bytes of RAM

} Single lithium cell operation (2.1 to 3.6 V)

} Package: TSSOP20 or LSP