IMS IMSAI 8080 User Manual page 437

Table 1.
Jumper
1
2 '
3
4
5
6
7
8
INTERNAL ADDRESS JUMPER AREA
Table 2 shows the possible combinations.
jumper combinations are shown.
indicates the hardware
of the port combinations assuming the appropriate
status inputs for the given application have been
selected in the Input Jumper Area (see Section III.l)
Group Address Selection
IC Pins
8, 9
7, 10
6, 11
5, 12
4/ 13
3, 14
2, 15
1, 16
The comment column
(and software) compatability
Address Bits
7
6
5
4
3
2
CRI
CRI
All legal