Specifications

System Memory
l Memory Address Space : 24 Address lines (16MB)
l Data Interface
l Cache Memory
: 16-bit memory access
: 32KB (35ns)
l Memory Bank Configurations
NO BANK 0
0
256K
0 256K
3 256K
4 256K
5 1M
6
256K
7
256K
8
1M
9 1M
10 256K
11
1M
12 1M
13 4M
14
256K
15 256K
16 1M
17
IM
18 4M
19 4M
20 256K
21
4M
22
1M
23 4M
24
4M
l BIOS ROM
BANK1
BANK2
0 0
256K 0
256K 256K
256K
256K
0 0
1M
0
256K
1M
1M 0
1M 256K
256K IM
1M 1M
IM 1M
0 0
4M 0
256K 4M
4M 0
1M 4M
4M
0
4M 256K
256K 4M
4M 1M
1M 4M
4M 4M
4M
4M
: 64K-byte
BANK 3 SIZE
0
0.5M
0
1M
0
1.5M
256K
2M
0
2M
0
2.5M
0 3M
0
4M
0
4.5M
1M 5M
0
6M
1M
8M
0
8M
0
8.5M
0
9M
0 10M
0 12M
0
16M
0 16.5M
4M 17M
0
18M
4M 20M
0
24M
4M 32M
Spcifications A-3