Motherboard Resources; Memory Map; I/O Map - Intel TE430VX Technical Product Specification

2 Motherboard Resources

2.1 Memory Map

Table 6. Memory Map
Address Range
(Decimal)
1024K-131072K
960K-1023K
952K-959K
948K-951K
944K-947K
896K-943K
800-895K
640K-799K
639K
512K-638K
0K-511K

2.2 I/O Map

Table 7. I/O Map
Address (hex)
0000 - 000F
0020 - 0021
0040 - 0043
0060
0061
0064
0070, bit 7
0070, bits 6:0
0071
Address Range (hex)
100000-8000000
F0000-FFFFF
EE000-EFFFF
ED000-EDFFF
EC000-ECFFF
E0000-EBFFF
C8000-DFFFF
A0000-C7FFF
9FC00-9FFFF
80000-9FBFF
00000-7FFFF
Size
16 bytes
2 bytes
4 bytes
1 byte
1 byte
1 byte
1 bit
7 bits
1 byte
Size Description
127M Extended Memory
64K AMI System BIOS
8K Main BIOS (available as UMB)
4K ESCD (Plug and Play configuration area)
4K OEM LOGO (available as UMB)
47K AMI System BIOS
96K Available HI DOS memory (open to ISA and
PCI bus)
160K On-board video memory and BIOS
1K Extended BIOS Data (moveable by QEMM
†
386MAX )
127K Extended conventional
512K Conventional
Description
PIIX3 - DMA 1
PIIX3 - Interrupt Controller 1
PIIX3 - Timer 1
Keyboard Controller Byte - Reset IRQ
PIIX3 - NMI, speaker control
Kbd Controller, CMD/STAT Byte
PIIX3 - Enable NMI
PIIX3 - Real Time Clock, Address
PIIX3 - Real Time Clock, Data
†
,
continued
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