VT8501 Main Board
69
4-5 RTC & CMOS RAM Map
RTC & CMOS :
00 seconds
01 seconds alarm
02 minutes
03 minutes alarm
04 hours
05 hours alarm
06 day of week
07 day of month
08 month
09 year
0a status register a
0b status register b
0c status register c
0d status register d
0e diagnostic status byte
0f shutdown byte
10 floppy disk drive type byte
12 hard disk type byte
13 reserve
14 equipment type
15 base memory low byte
16 base memory high byte
17 extension memory low byte
18 extension memory high byte
19-2d
2e-2f
30
Reserved for extension memory low byte
31 reserved for extension memory high byte
32 date century byte
33 information flag
34-3f reserve
40-7f reserved for chipset setting data
Summary of Contents for 5MVP4
Page 1: ...5MVP4 AT Form Factor Main Board User s Manual...
Page 10: ...VT8501 Main Board 5 1 3 System Block Diagram...
Page 14: ...VT8501 Main Board 9 Chapter 2 Installation 2 1 Layout Reference 5 7 3 9...
Page 28: ...VT8501 Main Board 23 LPT The onboard parallel port is a 25 pin female connector marked as LPT...
Page 30: ...VT8501 Main Board 25 AT Keyboard AT keyboard is a 5 pin connector...
Page 31: ...VT8501 Main Board 26 PS 2 Mouse PS 2 Mouse is a 5 pin connector to connect to mouse connector...
Page 48: ...VT8501 Main Board 43 3 4 Chipset Features Setup...
Page 51: ...VT8501 Main Board 46 3 5 Power Management Setup...
Page 54: ...VT8501 Main Board 49 3 6 PNP PCI Configuration Setup...
Page 56: ...VT8501 Main Board 51 3 7 Integrated Peripherals...
Page 81: ...VT8501 Main Board 76...