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MSX MSX1 ROMs
MSX

Manufacturer : MSX | System : MSX1

Welcome to the MSX MSX1 ROMs section of the ROM Database. Please scroll down for more sections and remember to share this page. You can also vote for your favourite system.
MSX 1 Roms Section.

MSX (first generation)
Technical specifications


The effect of attribute clash when using the 256×192 Highres mode of TMS9918.
Processor: Zilog Z80A running at 3.58 MHz
ROM: 32 kB
BIOS (16 kB)
MSX BASIC V1.0 (16 kB)
RAM: 8 kB minimum, most machines provided either 32 or 64 kB; machines with 128 kB exist
Video Display Processor: Texas Instruments TMS9918 family
Video RAM: 16 kB
Text modes: 40×24 and 32×24
Resolution: 256×192 (16 colours). In reality there are just 15 colour tints available, because, just like Sinclair Spectrum there are two codes for black. Unlike the Spectrum however, one of the blacks is actually "transparent", so the MSX video picture could be overlaid on another video signal, for example one from a video disk.
Sprites: 32, 1 colour, max 4 per horizontal line
Sound chip: General Instrument AY-3-8910 (PSG)

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Index of: Roms/MSX/MSX1/CAS/

Name Size Modified Rating DLs C|R|SS
15.5 KB 08/04/21
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46
0|0|0
13.1 KB 08/04/21
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41
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14.2 KB 08/04/21
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36
0|0|0
7.7 KB 08/04/21
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32
0|0|0
9.4 KB 08/04/21
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30
0|0|0
0.7 KB 08/04/21
Rate
29
0|0|0
18.3 KB 08/04/21
Rate
27
0|0|0
37.3 KB 08/04/21
Rate
114
0|0|0
14.0 KB 08/04/21
Rate
30
0|0|0
23.4 KB 08/04/21
Rate
38
0|0|0
19.4 KB 08/04/21
Rate
30
0|0|0
17.1 KB 08/04/21
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26
0|0|0
15.4 KB 08/04/21
Rate
30
0|0|0
20.0 KB 08/04/21
Rate
30
0|0|0
15.0 KB 08/04/21
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26
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27.4 KB 08/04/21
Rate
30
0|0|0
11.4 KB 08/04/21
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28
0|0|0
14.2 KB 08/04/21
Rate
30
0|0|0
19.5 KB 08/04/21
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31
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17.1 KB 08/04/21
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30
0|0|0
2.7 KB 08/04/21
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22
0|0|0
5.0 KB 08/04/21
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27
0|0|0
25.2 KB 08/04/21
Rate
32
0|0|0
9.8 KB 08/04/21
Rate
26
0|0|0
9.3 KB 08/04/21
Rate
36
0|0|0
27.0 KB 08/04/21
Rate
23
0|0|0
6.6 KB 08/04/21
Rate
27
0|0|0
23.3 KB 08/04/21
Rate
25
0|0|0
10.4 KB 08/04/21
Rate
27
0|0|0
25.5 KB 08/04/21
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31
0|0|0
22.8 KB 08/04/21
Rate
29
0|0|0
9.1 KB 08/04/21
Rate
28
0|0|0
10.9 KB 08/04/21
Rate
25
0|0|0
9.8 KB 08/04/21
Rate
28
0|0|0
9.6 KB 08/04/21
Rate
24
0|0|0
13.5 KB 08/04/21
Rate
22
0|0|0
11.5 KB 08/04/21
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22
0|0|0
9.0 KB 08/04/21
Rate
30
0|0|0
11.0 KB 08/04/21
Rate
31
0|0|0
13.5 KB 08/04/21
Rate
21
0|0|0
7.4 KB 08/04/21
Rate
107
0|0|0
7.9 KB 08/04/21
Rate
33
0|0|0
8.4 KB 08/04/21
Rate
27
0|0|0
21.5 KB 08/04/21
Rate
28
0|0|0
17.8 KB 08/04/21
Rate
25
0|0|0
57.5 KB 08/04/21
Rate
37
0|0|0
30.7 KB 08/04/21
Rate
24
0|0|0
16.0 KB 08/04/21
Rate
25
0|0|0
13.3 KB 08/04/21
Rate
24
0|0|0
11.9 KB 08/04/21
Rate
21
0|0|0
10.8 KB 08/04/21
Rate
30
0|0|0
13.1 KB 08/04/21
Rate
57
0|0|0
18.4 KB 08/04/21
Rate
28
0|0|0
11.9 KB 08/04/21
Rate
26
0|0|0
14.1 KB 08/04/21
Rate
21
0|0|0
22.4 KB 08/04/21
Rate
26
0|0|0
5.5 KB 08/04/21
Rate
25
0|0|0
8.7 KB 08/04/21
Rate
112
0|0|0
44.2 KB 08/04/21
Rate
24
0|0|0
26.1 KB 08/04/21
Rate
19
0|0|0
25.8 KB 08/04/21
Rate
18
0|0|0
7.2 KB 08/04/21
Rate
27
0|0|0
19.9 KB 08/04/21
Rate
58
0|0|0
14.5 KB 08/04/21
Rate
23
0|0|0
21.5 KB 08/04/21
Rate
20
0|0|0
17.9 KB 08/04/21
Rate
24
0|0|0
24.0 KB 08/04/21
Rate
22
0|0|0
9.6 KB 08/04/21
Rate
32
0|0|0
9.7 KB 08/04/21
Rate
32
0|0|0
2.8 KB 08/04/21
Rate
104
0|0|0
6.0 KB 08/04/21
Rate
23
0|0|0
11.2 KB 08/04/21
Rate
25
0|0|0
5.0 KB 08/04/21
Rate
26
0|0|0
17.6 KB 08/04/21
Rate
28
0|0|0
15.2 KB 08/04/21
Rate
22
0|0|0
15.3 KB 08/04/21
Rate
77
0|0|0
8.4 KB 08/04/21
Rate
24
0|0|0
26.1 KB 08/04/21
Rate
23
0|0|0
9.4 KB 08/04/21
Rate
19
0|0|0
14.0 KB 08/04/21
Rate
18
0|0|0
29.1 KB 08/04/21
Rate
23
0|0|0
32.8 KB 08/04/21
Rate
21
0|0|0
18.3 KB 08/04/21
Rate
21
0|0|0
20.7 KB 08/04/21
Rate
20
0|0|0
10.1 KB 08/04/21
Rate
22
0|0|0
14.6 KB 08/04/21
Rate
21
0|0|0
21.5 KB 08/04/21
Rate
19
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24.2 KB 08/04/21
Rate
23
0|0|0
13.4 KB 08/04/21
Rate
20
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14.1 KB 08/04/21
Rate
18
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25.7 KB 08/04/21
Rate
29
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17.7 KB 08/04/21
Rate
17
0|0|0
19.7 KB 08/04/21
Rate
18
0|0|0
16.6 KB 08/04/21
Rate
19
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24.5 KB 08/04/21
Rate
17
0|0|0
8.0 KB 08/04/21
Rate
20
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27.5 KB 08/04/21
Rate
18
0|0|0
11.6 KB 08/04/21
Rate
18
0|0|0
8.2 KB 08/04/21
Rate
26
0|0|0
23.5 KB 08/04/21
Rate
23
0|0|0
10.6 KB 08/04/21
Rate
20
0|0|0
13.6 KB 08/04/21
Rate
19
0|0|0
30.3 KB 08/04/21
Rate
19
0|0|0
19.7 KB 08/04/21
Rate
19
0|0|0
15.3 KB 08/04/21
Rate
22
0|0|0
26.0 KB 08/04/21
Rate
20
0|0|0
15.1 KB 08/04/21
Rate
18
0|0|0
4.4 KB 08/04/21
Rate
18
0|0|0
8.5 KB 08/04/21
Rate
24
0|0|0
4.4 KB 08/04/21
Rate
22
0|0|0
3.3 KB 08/04/21
Rate
17
0|0|0
33.9 KB 08/04/21
Rate
28
0|0|0
4.9 KB 08/04/21
Rate
21
0|0|0
7.0 KB 08/04/21
Rate
35
0|0|0
6.8 KB 08/04/21
Rate
82
0|0|0
16.2 KB 08/04/21
Rate
20
0|0|0
28.7 KB 08/04/21
Rate
35
0|0|0
7.8 KB 08/04/21
Rate
27
0|0|0
55.0 KB 08/04/21
Rate
131
0|0|0
61.4 KB 08/04/21
Rate
118
0|0|0
8.2 KB 08/04/21
Rate
22
0|0|0
7.8 KB 08/04/21
Rate
90
0|0|0
3.9 KB 08/04/21
Rate
22
0|0|0
14.5 KB 08/04/21
Rate
29
0|0|0
22.1 KB 08/04/21
Rate
22
0|0|0
9.9 KB 08/04/21
Rate
19
0|0|0
14.2 KB 08/04/21
Rate
41
0|0|0
15.7 KB 08/04/21
Rate
26
0|0|0
8.7 KB 08/04/21
Rate
21
0|0|0
38.2 KB 08/04/21
Rate
104
0|0|0
21.6 KB 08/04/21
Rate
84
0|0|0
10.6 KB 08/04/21
Rate
21
0|0|0
20.0 KB 08/04/21
Rate
79
0|0|0
1.5 KB 08/04/21
Rate
18
0|0|0
46.6 KB 08/04/21
Rate
23
0|0|0
19.4 KB 08/04/21
Rate
23
0|0|0
18.0 KB 08/04/21
Rate
20
0|0|0
67.5 KB 08/04/21
Rate
33
0|0|0
31.4 KB 08/04/21
Rate
47
0|0|0
19.8 KB 08/04/21
Rate
20
0|0|0
13.6 KB 08/04/21
Rate
21
0|0|0
12.2 KB 08/04/21
Rate
41
0|0|0
93.4 KB 08/04/21
Rate
32
0|0|0
9.4 KB 08/04/21
Rate
30
0|0|0
3.6 KB 08/04/21
Rate
19
0|0|0
29.1 KB 08/04/21
Rate
18
0|0|0
34.1 KB 08/04/21
Rate
21
0|0|0
12.7 KB 08/04/21
Rate
25
0|0|0
20.9 KB 08/04/21
Rate
20
0|0|0
4.0 KB 08/04/21
Rate
25
0|0|0
13.0 KB 08/04/21
Rate
25
0|0|0
20.4 KB 08/04/21
Rate
20
0|0|0
32.8 KB 08/04/21
Rate
134
0|0|0
3.9 KB 08/04/21
Rate
21
0|0|0
9.3 KB 08/04/21
Rate
17
0|0|0
33.5 KB 08/04/21
Rate
92
0|0|0
42.4 KB 08/04/21
Rate
102
0|0|0
8.9 KB 08/04/21
Rate
18
0|0|0
8.2 KB 08/04/21
Rate
23
0|0|0
4.9 KB 08/04/21
Rate
22
0|0|0
31.3 KB 08/04/21
Rate
24
0|0|0
30.5 KB 08/04/21
Rate
24
0|0|0
21.2 KB 08/04/21
Rate
27
0|0|0
17.1 KB 08/04/21
Rate
33
0|0|0
11.2 KB 08/04/21
Rate
24
0|0|0
4.8 KB 08/04/21
Rate
21
0|0|0
7.1 KB 08/04/21
Rate
22
0|0|0
2.4 KB 08/04/21
Rate
107
0|0|0
3.9 KB 08/04/21
Rate
19
0|0|0
49.2 KB 08/04/21
Rate
109
0|0|0
25.2 KB 08/04/21
Rate
21
0|0|0
31.8 KB 08/04/21
Rate
20
0|0|0
34.4 KB 08/04/21
Rate
31
0|0|0
13.5 KB 08/04/21
Rate
28
0|0|0
20.0 KB 08/04/21
Rate
23
0|0|0


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