Rabbit® 2000 microprocessor at 22 MHz ¼ VGA display (320 x 240 pixels) 10Base-T Ethernet, RJ-45 256K Flash/128K SRAM 24-27 industrialized I/O and 4 CMOS-compatible serial ports Microprocessor Rabbit® 2000 @ 22 MHz Ethernet Port 10/100-compatible with 10Base-T interface, RJ-45 Flash Memory (Program) 256K SRAM 128K Backup Battery Socketed 3V lithium coin type, 265 mA·h Keypad/Display ¼ VGA (320 × 240 pixels) with programmable white LED backlight, black on white display, transflective FSTN LCD, 6 o’clock viewing angle; 9-key keypad