Sharp MZ-2500 Specifications

CPU Z80B @ 6MHz
ROM System: 32KB
Kanji: 256KB
RAM Main memory: 128KB (maximum 256KB)
Graphics: 64KB (maximum 128KB)
PCG: 14KB
Display (text)
Hardware assisted vertical scrolling
Text: 80 col x 25/20/12 lines (8 colours), 40 col x 25/20/12 lines (up to 64 colours)
PCG function: 1024 characters, 8/64 colours per character) 256 characters, 8 colours per pixel, 128 characters, 64 colours per pixel

Japanese display: 40 col x 25 / 20/12 lines (8 colours)
Display (graphics)
Graphic screen (smooth scrolling in dot units in both vertical and horizontal directions)
640 x 400 dots (4 colours, 1 side)
640 x 400 dots (16 colours, 1 side * Additional VRAM)
640 x 200 dots (16 colours, 1 side)
320 x 200 dots (16 colours, 2 sides)
320 x 200 dots (256 colours, 1 side) With a
colour palette board (sold separately), 640 x 200 dots, 15 colours out of 4096 colours, 1 screen, 640 x 400 dots, 15 colours out of 4096 colours, 1 screen (required) Displayable for additional VRAM)
External storage 3.5 inch FDD (640KB)
Model20 / 1 unit, Model30 / 2 units standard equipment
5.25 inch FDD (sold separately) can be connected
Interface FDD: 3.5, 5.25 inch shared
RS-232C: 2 channels (9 pins / 25 pins)
Printer: Centronics compliant
Mouse: Built-in
joystick: 2 channels (Atari specifications)
CRT: Linear RGB, RGBI, B / W (composite video) )
Voice recorder Data read / write function (2000bps)
Audio recording / rewriting function
sound FM sound source 8 octave triple chord
SSG 8 octave triple chord
Calendar clock function Clock accuracy: Within ± 1 second per day
power supply AC100V 50 / 60Hz
External dimensions Body: Width 350 x Depth 345 x Height 128 mm
Keyboard: Width 410 x Depth 196 x Height 38 mm
weight Body: 7.9kg (Model20), 8.6kg (Model30), 1.4kg (Keyboard)