Chapter 3 The Engine of PPC-A84/A120 37
3.2 Features• Ultra-compact size single board computer as small as a 3 1/2" hard
disk drive (145 mm x 102 mm)
• On-board NS GXm 233/GX1 300 MHz CPU
• Up to 128 MB system memory by SODIMM (SDRAM)
• On-board VGA/LCD controller
• On-board 10/100Base-T Ethernet interface
• Supports on-board CompactFlash™ socket
• Built-in Enhanced IDE (AT bus) hard disk drive interface
• Two serial ports: one RS-232, one RS-232/422/485 or infared
selectable (uses 16C550 UARTs with 16 byte FIFO)
• Green engine with sleep mode and low power consumption
• Single +5 V power supply