• Can control a GPRS modem* (such as the SIM900).
• Four high-speed serial ports (CMOS):
  ◦ Baudrates of up to 460,800bps;
  ◦ None**/even/odd/mark/space parity modes;
  ◦ 7** or 8 bits/character;
  ◦ Full-duplex mode with RTS/CTS and XON/XOFF flow control;
  ◦ Half-duplex mode with direction control;
  ◦ Encoding and decoding of Wiegand and clock/data streams.
• 56 general-purpose I/O lines; 8 lines can work as interrupts.
• Square wave output (can be used for buzzer* control).
• 4-channel ADC.
• 4 synchronous serial ports with SPI and I2C modes.
• Supports a 320x240 TFT LCD*.
• Supports matrix and binary output keypads*.
• RTC with dedicated backup power input.
• 66KB SRAM for Tibbo BASIC/C variables and data.
• 1MB flash for TiOS and application code.
• Additional 1MB flash for the hardened fault-tolerant file system.
• 2048-byte EEPROM for data storage.
• Three status LEDs onboard:
  ◦ Green and red main status LEDs;
  ◦ Yellow Ethernet link LED.
• Four control lines for external status LEDs:
  ◦ Two control lines for green and red main status LEDs;
  ◦ Two control lines for Ethernet "link" and "100Mb" LEDs.
• Software-controlled PLL allows selecting full, medium, or low speed.
• Reliable power-on/ brown-out reset circuit.
• Power: 100mA @ 3.3V (100Base-T mode, full speed).
• Dimensions (LxWxH): 38.4 x 28.4 x 5.5mm.
• Prototyping-friendly 2.54mm (100mil) pin pitch.
• Operating temperature range: -40 ~ +80°C.
• Firmware is upgradeable through the serial port or network.
• Tibbo BASIC/C application can be debugged through the Ethernet LAN.
• CE- and FCC-certified.

* Must be connected externally.
** The EM2000 does not support the combination of the 7 bits/character mode and the "none" parity mode.