Sharp MZ-2500

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
CPU  	Zilog Z80 B
Velocidad  	6 MHz
RAM  	128 KB (up to 256 KB)
VRAM  	64 KB (up to 128 KB)64 KB (up to 128 KB)
ROM  	32 KB (up to 256 KB)
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  	256 (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  	3 channels (?)
Puertos de entrada/salida  	Expansion bus, RS-232, Tape
Almacenamiento interno  	3.5 disk-drive
OS  	P-CP/M
Fuente de alimentación  	Built-in PSU