|
2. Hauptspeicher-Erweiterung
PIN #
|
TYP
|
1
|
GND |
2
|
CD0 |
3
|
CD1 |
4
|
CD2 |
5
|
CD3 |
6
|
CD4 |
7
|
CD5 |
8
|
CD6 |
9
|
CD7 |
10
|
BLK1 |
11
|
BLK2 |
|
PIN #
|
TYP
|
12
|
BLK3 |
13
|
BLK5 |
14
|
RAM1 |
15
|
RAM2 |
16
|
RAM3 |
17
|
VR/w |
18
|
CR/w |
19
|
IRQ |
20
|
NC |
21
|
+5V |
22
|
GND |
|
|
|
PIN #
|
TYP
|
A
|
GND |
B
|
CA0 |
C
|
CA1 |
D
|
CA2 |
E
|
CA3 |
F
|
CA4 |
H
|
CA5 |
J
|
CA6 |
K
|
CA7 |
L
|
CA8 |
M
|
CA9 |
|
PIN #
|
TYP
|
N
|
CA10 |
P
|
CA11 |
R
|
CA12 |
S
|
CA13 |
T
|
I/02 |
U
|
I/03 |
V
|
S02 |
W
|
NMI |
X
|
RESET |
Y
|
NC |
Z
|
GND |
|
150
|
|
|
|
|