Gradiente Expert DD Plus
1989 · personal computer
Specifications
| Manufacturer | Gradiente |
|---|---|
| Release year | 1989 |
| Type | PERSONAL COMPUTER |
| CPU | Z80A - 3,59 Mhz |
| Memory (RAM) | 64Kb + 16Kb VRAM |
| Graphics | 256x192@16 colors; 32 sprites |
| Operating System | MSX 1, MSX BASIC v 1.0 |
| ROM | 32Kb |
| Sound | 3 sound channels (8 octaves) and a channel of white noise |
| Storage memory | 3,5" floppy disk drive (720Kb) |
| Text (Cols x Rows) | 40x24, 32x24 |
About the Gradiente Expert DD Plus
The case is the same of Gradiente Expert in black color. It has a MSX engine T7937A. This is a single chip that include the CPU (Z80A), Video (TMS-9918/TMS-9928/TMS-9929), audio (AY-3-8910) and I/O functions.
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