User manual

ATHENA CPU User Manual V1.40 Page 6

2. FEATURES

System Features

Processor Section

♦ Via Eden Processor running at 400MHz or 660MHz with integrated math co-processor

♦ Pentium-class platform including SDRAM, IDE controller and USB

Core System

♦ 128MB SDRAM system memory (standard)

♦ 100MHz memory bus

♦ 2MB 16-bit wide integrated flash memory for BIOS and user programs

♦ 2D VGA Video graphics engine (VESA-style VGA output with DDC Monitor support)

I/O

♦ 4 RS-232 serial ports, 115.2kbaud max

♦ 2 ports 16550-compatible

♦ 2 ports 16850-compatible with 128-byte FIFOs

♦ 4 USB 1.1 ports

♦ IDE drive connectors; 44 pin notebook drive connection

♦ Accepts solid-state flash disk module directly on board

♦ 10/100 BaseT full-duplex PCI bus mastering Ethernet (100Mbps or 10Mbps)

♦ IrDA port (requires external transceiver, not included)

♦ PS/2 keyboard and mouse ports

♦ LEDs

♦ Interface for speaker and additional external LEDs

System Features

♦ Plug and play BIOS with IDE auto detection, 32-bit IDE access, and LBA support

♦ User-selectable console redirection terminal mode on either COM1 or COM2

♦ On-board lithium backup battery for real-time-clock and CMOS RAM

♦ ATX power switching capability

♦ Programmable watchdog timer

♦ Extended temperature range operation (-40 to +85