Rtc & Cmos Ram Map - Intel I430 VX User Manual

3-16 RTC & CMOS RAM MAP
RTC & CMOS:00
01
02
03
04
05
06
07
08
09
OA
OB
OC
OD
OE
OF
10
12
16
17
18
1
SECONDS
SECOND ALARM
MINUTES
MINUTES ALARM
HOURS
HOURS ALARM
DAY OF WEEK
DAY OF MONTH
MONTH
YEAR
STATUS REGISTER A
STATUS REGISTER B
STATUS REGISTER C
STATUS REGISTER D
DIAGNOSTIC STATUS BYTE
SHUTDOWN BYTE
FLOPPY DISK DRIVE TYPE BYTE
HARD DISK TYPE BYTE
13
RESERVE
14 EQUIPMENT TYPE
15 BASE MEMORY LOW BYTE
BASE MEMORY HIGH BYTE
EXTENSION MEMORY LOW BYTE
EXTENSION MEMORY HIGH BYTE
30 RESERVED FOR EXTENSION MEMORY LOW BYTE
3 1 RESERVED FOR EXTENSION MEMORY HIGH BYTE
32 DATE CENTURY BYTE
33 INFORMATION FLAG
40-7F RESERVED FOR CHIPSET SETTING DATA
PAGE 28
CHAPTER 3. BIOS SETUP