Ampro Corporation 486E manual Technical Specifications

Utility Connector (J16)	2–55
PC Speaker	2–57
LED Connection	2–57
Push Button Reset Connection	2–57
Keyboard Connections	2–57
External Battery Connections	2–57
Battery-Backed Clock	2–58
Watchdog Timer	2–59
AT Expansion Bus	2–62
Onboard MiniModule Expansion	2–63
Using Standard PC and AT Bus Cards	2–63
Bus Expansion Guidelines	2–64
Expansion Bus Connector Pinouts	2–65
Interrupt and DMA Channel Usage	2–70
SETUP Overview	2–72
SETUP Page 1—Standard (CMOS/EEPROM) Setup	2–74
Date and Time	2–75
Floppy Drives	2–75
IDE Hard Disk Drives	2–75
Video	2–77
DRAM Memory	2–77
Error Halt	2–77
System POST	2–77
SETUP Page 2—Options/Peripheral Configuration	2–78
Extended BIOS	2–78
Serial Port	2–79
Parallel Port	2–79
Floppy Interface Enable	2–80
IDE Interface Enable	2–80
Hot Key Setup Enable	2–80
Video State	2–81
Blank Post Test	2–81
Byte-Wide Socket Configuration	2–82
Serial Boot Loader Enable	2–82
Watchdog Timer Configuration	2–82
Local Bus Video Display	2–82
Flat Panel Display Type	2–83
SETUP Page 3—Serial Console Configuration	2–84
The SETUP.COM Program	2–86
Creating Configuration Files with SETUP.COM	2–86
Operation with DOS	2–87
Utility Software Overview	2–88

Technical Specifications

Little Board™/486e CPU Specifications	3–1
CPU/Motherboard	3–1
Embedded-PC System Enhancements	3–1

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