M44C092V

  Extended temperature range for very high temperature up to 125C
  4-Kbyte ROM, 256 x 4-bit RAM
  16 bidirectional I/Os
  Up to 7 external / internal interrupt sources
  Multifunction timer/counter with IR remote control carrier generator Biphase-, Manchester- and pulse-width modulatorand demodulator Phase control function
  Programmable system-clock with prescaler and fivedifferent clock sources
  Wide supply voltage range (1.8 to 6.5 V)
  Very low sleep current (< 1 µA)
  Synchronous serial interface (2-wire, I2C, 3-wire)
  Watchdog, POR and brown-out function
  Voltage monitoring incl. Lo_BAT detect
  Flash controller T48C893 available (SSO20)