Sharp MZ-700 Personal Computer User Manual


 
~\~Z~
700
1.
SPECIFICATION
1-1.
MZ-700
CPU
Oock(ct»
Memory
Video
output
Screen structure
Color
designation
Music function
Timepiece
function
Keyboard
Editing functions
Power
requirements
Temperature
Humidity
Weight
Physical
dimensions
Sharp LH0080A (Z-80A)
3.5MHz
4KB
ROM (monitor)
4KB
ROM (character generator)
64KB RAM (program area)
4KB RAM
(VIDEO)
System: PAL
Type: RGB composite video (con-
vertible
to
B/W)
RCB
+ Syncronization
(non
composite)
RF
(UHF
36
± 3ch, conver-
tible
to
B/W)
40
character x 25 lines
(1000
chara-
cters)
8
x 8
dot
matrix
(per
character)
Character: 8 colours
(per
character)
Background: 8 colours (per character)
Internally provided (audio
output,
55OmVmax.)
Internally provided
(24
hours clock,
without data retention)
ASCII compatible
69
keys
Defmable keys, cursor control keys, etc.
Screen editor (cursor control, home,
clear, insert, delete)
220/240V ± 10V, SO/60Hz
Operating temperature: 0
to
35°C
Storage temperature:
-20
to
70°C
Operating humidity: 85%RH or
below
3.6Kg
(body
only)
440
(W) x 305 (D) x
86
(H)
1-2.
CPU board specification
CPU
LH0080A (Z80A) . . . . . . . .
..
I
PlO 8255
..................
I
CTC 8253
...................
I
Memory controller M60719
................
I
(CRTC)
ROM
RAM
I/O bus
4KB
monitor
ROM . . . . . . . . .
..
I
4KB character generator
ROM
...
I
64K bits DRAM . . . . . . . . . . .
..
8
2KB
SRAM
................
2
Expansion
I/O bus
...........
I
Printer I/O bus . . . . . . . . . . . .
..
2
(Only one can be used, selectable
by
switching)
External cassette read/write terminals
1-3. Micro-colour graphics printer specification (option)
Printing method Ball point pen recording, four colours
rotary selection type.
Kind
of
colours I = black, 2 = blue, 3 = green, 4= red
Printing speed
10
characters/sec, average (Printing the
smallest characters.)
Printing capacity
80
digits,
40
digits, 26 digits, soft-
ware designated
Character set 115 characters
(ASCII characters and
others)
Resolution
0.2mm
1-4. Cassette recorder specification (option)
Type
IEC compatible cassette mechanism
Record/playback
method
Dual tracks, single channel, monopho-
nic
Rated speed 4.8cm/±3.5%
Operation control
method Piano key
method
Control
buttons
PLAY,
FF,
REW, STOP/EJECT, REC,
COUNTER RESET
Data transfer .
system
Baud rate
Tape
used
Sharp,
PWM
method
1200bps (nominal)
Philips standard tape,
(not
C120)
1-5.
Power supply specification
(Including colour graphics printer and cassette tape
power source)
Input:
220/24OV ± 10V, 60/50Hz, 20W
Output:
5V