Specifications

Introduction
11
Page 2
Appendix G Glossary. Defines terms used in this manual.
Overview
The EPC-30 is a single board computer based on the Intel386 EX
processor and combines integrated graphics and a mass storage interface.
The board runs any
PC-compatible operating system such as Windows, and includes a
reflashable Phoenix PicoBIOS for enhanced PC compatibility. The EPC-30
feature set includes the following components and technologies:
• 5V 33MHz C-Step Intel386 EX Processor
◊ Static Intel386 SX core
◊ Powerdown mode
◊ Full 32-bit internal architecture
◊ Runs Intel386 software in a 16-bit environment
◊ High-performance 16-bit data bus
◊ Integrated memory management unit
◊ Virtual 8086 mode allows execution of 8086 software in a protected and
paged system
◊ Large uniform address space
◊ On-chip debugging support including breakpoint registers
◊ Complete system development support
◊ High-speed CHMOS technology
◊ Two package types
• Rev 1 R380EX Embedded System Controller featuring:
◊ DRAM controller (1MB to 16MB modules supported)
◊ Integrated real-time clock
◊ Keyboard and mouse controller
◊ IDE interface
◊ True single-chip ISA implementation
◊ BIOS shadowing
◊ Power management
◊ SMI support
◊ Supports Intel386 EX DMA (channels 0 and 1)
◊ Programmable I/O chip selects
◊ 16-bit digital I/O port plus 6-bit output port
◊ Speaker interface for system and PCMCIA sounds
◊ Flash SIMM controller