Specifications

Getting Started
FFF0-FFFFh
0400-FFEFh
03F0-03FFh
0380-03EFh
0300-037Fh
0280-02FFh
0240-027Fh
0230-023Fh
0220-022Fh
0210-021Fh
0200-020Fh
00E0-01FFh
00D0-00DFh
00B8-00CFh
00B0-00B7h
0048-00AFh
0040-0047h
0028-003Fh
0020-0027h
0000-0001Fh
V40 Configuration
Not Used
82050 Serial Port
SBX Module - Select 1
SBX Module - Select 0
Not Used
Local Control Port
Parallel Port 2
Parallel Port 1
Parallel Port 0
Not Used
DMA Controller [1]
Not Used
V40 Serial Port [1]
Not Used
Counter/Timers [1]
Not Used
Interrupt Controller [1]
Not Used
Not Used
[1] These devices are internal to the V40 and must be enabled and mapped
through software configuration.
Figure 2–6. Local CPU I/O.
2-13