Sharp MZ-2800

Historia

The Sharp MZ is a series of personal computers sold in Japan and Europe (particularly Germany and Great Britain) by Sharp beginning in 1978.

Características

Teclado  	Full-stroke Teclado with function Teclas and numeric keypad. 105 Teclas. JIS standard
CPU  	Zilog Z80B (6 Mhz) & Intel 80286 (8 Mhz)
Velocidad  	Optional 80287
RAM  	768 KB (up to 6 MB)
VRAM  	512 KB + 14 KB (PCG)
ROM  	64 KB (IPL) + 256 KB (Kanji/chinese characters) + 256 KB (dictionary)
Modos de Texto  	40 X 25/20/12, 80 x 25/20/12
Modo gráfico  	320 x 200 / 640 X 200 / 640 x 400
Colores  	65536 (number of Pantallaable Colores simultaneously changes according the VRAM Dimensiones). With 128 KB : 320 x 200 = 256 or 16, 640 x 200 = 16 and 640 x 400 = 4
Sonido  	FM & PSG, 3 channels, 8 octaves
Tamaño/Peso  	Main unit: 350 x 345 x 130 mm / 8.1 Kg
Teclado: 410 x 196 x 38 mm / 1.5 Kg
Puertos de entrada/salida  	5 expansion bus (two for 2800 mode and three for 2500/2800 mode), Centronics, 2 x joystick ports, RS-232, Mouse, Tape, Sonido Puertos de entrada/salida/output
Almacenamiento interno  	two 3.5 disk-drives
OS  	CP/M
Fuente de alimentación  	Built-in PSU, AC100V 50/60Hz, 50W