Specifications
Epson EL 3S/33
Game Port Connector (CN1)
pin 8
pin 1
pin 15
pin 9
Game Port Connector Pin Assignments
DMA Assignments
Hardware Interrupts
System Memory Map
000FFFFFFh
System BIOS ROM: 64KB
Duplicated from 0F0000h
000FF0000h
Resewed for system board: 64KB
Duplicated from 0E0000h
000FE0000h
16MB
Maximum
system
memory)
Extended memory
00100000h
1MB
System BIOS ROM: 64KB
Default Shadow RAM duplicated at FF0000h
OOOFOOOOh
Unused or i/O expansion ROM: 160KB
Reserved for ROM on i/O adapters
000C8000h
-h
OOOB8OOOh
OOOBOOOOh
VGA BIOS ROM: 32KB
Default Shadow RAM
VGA text
(color): 32KB
Unused or VGA text
(monochrome): 32KB
Video memory: 64KB
Reserved for graphics display buffer
OOOAOOOOh
640KB
Conventional system memory: 640KB
Epson EL 3S/33-4
5/28/93








