Technical data

t.tAPPER CAM
REGISTER
ADDRESS
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
CS
SELECTED
RCNI
3
3
o
9030/40 Diagrams 9-5
Y ADDRESS
SELECTED
X AND Y ADDRESS SELECTS WORD
BLOCK
WITHIN THE BLOCK
NUMBER
0
4K WORDS 4K BYTES 4K BYTES 4K BYTES
4K BYTES
-
-
-
1
4K WORDS
4K
BYTES
4-K BYTES 4K BYTES
4K BYTES
-
- -
2
4K WORDS 4K BYTES 4-K BYTES 4K BYTES
4K BYTES
3
4K WORDS
4-K
BYTES 4-K BYTES 4-K BYTES 4-K
BYTES
:~: {I
I
0 4-K WORDS
-
-
-
1 4K WORDS 16K BYTE 16K
BYTE
16K BYTE
16K BYTE
- - -
2 4-K WORDS RAM RAM RAM
RAM
- - -
3
4K WORDS
:SO,: {I
I
0
4-K WORDS
-
- -
1
4-K WORDS
16K
BYTE 16K
BYTE 16K
BYTE 16K
BYTE
-
-
-
2
4-K WORDS
RAM
RAM
RAM RAM
-
-
-
3
4-K WORDS
U·SO,: {I
I
0 4K WORDS
-
-
-
1
4-K WORDS
16K BYTE
16K
BYTE 16K BYTE 16K BYTE
-
-
-
2 4-K WORDS RAM RAM RAM RAM
-
- -
3 4-K WORDS
{I
I
NOT
USED
256K Memory Mapping Organization