Super I/O Controller; Keyboard Connector; Sram; Power Management - AOpen AP5C User Manual

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Features

Super I/O Controller

The onboard super I/O controller chip SMC37C665GT supports two
UART 16450/16550-compatible serial ports and a parallel port (SPP,
1
EPP, ECP)
. It also accommodates 1.2-/1.44-/2.88-MB disk drives
allowing full-range access to 5.25-inch drives with 360-KB or 1.2-MB
format and 3.5-inch drives with 720-KB, 1.44-MB or 2.88-MB format.

Keyboard Connector

The keyboard connector at the rear of the system board allows you to
connect any AT-compatible keyboard. PS/2 keyboard and mouse
connectors are optional.

SRAM

The system board supports 256-KB and 512-KB second-level, write-
back cache.

Power Management

The AP5C features a system power-management mode that
conforms to the power-saving standards of the U.S. Environmental
Protection Agency (EPA) Energy Star program. See Chapter 3 for
more information on the power-management mode.
1
SPP: Standard Parallel Port
EPP: Enhanced Parallel Port (IEEE 1284 compliant)
ECP: Extended Capabilities Port (IEEE 1284 compliant)
1-6
User's Guide

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