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User’s Manual
Custom Embedded Solutions
WIN Enterpris es, Inc ., s ales @win-ent.c om
www.win-ent.com
, (978) 688-2000
62
DMA3
ISA/Free
DMA4
AT DMA controller /Cascade
DMA5
ISA/Free
DMA6
ISA/Free
DMA7
ISA/Free
Memory Map:
The following table indicates memory of PL-80240. The address ranges
specify the runtime code length.
Memory below 1MB (1MB ~ 640KB)
Memory above 1MB (1MB ~ 1833984 KB)
System Memory Map
Start High
Start Low
Size High
Size
Type
Address Range
Type
Owner
A0000 ~ AFFFF
ISA
VGA Adapter
B0000 ~ BFFFF
ISA
VGA Adapter
C0000 ~ C91FF
ISA
Adapter ROM
E0000 ~ EFFFF
ISA
Mapped RAM
F0000 ~ FFFFF
ISA
System BIOS
Address Range
Type
Owner
D0000000~DFFFFFF7
PCI
VGA Adapter
F8000000~FBFFFFFF
PCI
VGA Adapter
FD000000~FDFFFFFF
PCI
VGA Adapter
FE5E0000~FE5EFFFF
PCI
VGA Adapter
FE5FEC00~FE5FECFF
PCI
PCI System Device
FE5FF000~FE5FF7FF
PCI
Flash Controller
FE5FF800~FE5FF8FF
PCI
PCI System Device
FE600000~FE6FFFFF
PCI
PCI-PCI Bridge
FE700000~FE7FFFFF
PCI
PCI-PCI Bridge
FE800000~FE8FFFFF
PCI
PCI-PCI Bridge
FE900000~FEBFFFFF
PCI
PCI-PCI Bridge