Sharp MZ-700 - Page 164

A.2.2 CPU board specifications
CPU:
LH0080A (Z80A)
. . . . . . . . . . . . . . . . . . . . . . 1
PP I:
8255 . . .
.................. . ........... 1
PIT:
8253 .. . ............... . . . ........... . 1
Memory controller
(CRTC):
M60719 .. ............... . ........ . .. .
ROM:
RAM:
1/0 bus:
Monitor 4K
byte ROM .. . .. .. . .
Character generator 2K
byte ROM . . . . . . . . . 1
64K bits D-RAM
........... . .. . ....... 8
2K
byte S- RAM . . . . . . . . . . . . . . . . . . . . . . 2
Expansion
I/0 bus . . . . . . . . . . . . . . . . . . . . . . 1
Printer I/0 bus .... .. .... . ... . .......... 2 (Cannot be used at the same time)
Cassette READ/WRITE terminals
.......... 2
Joystick terminal . . . . . . . . . . . . . . . . . . . . . . . 2
A.2.3 Color plotter-printer specifications
Printing system: 4 selectable colors using ball point pens
Colors:
1. Black, 2. Blue, 3. Green, 4. Red
Printing speed: Average 10 characters/second when printing with the smallest size characters.
Line width: 80 columns, 40 columns, or 26 columns (selected by software)
Number of
characters:
Resolution:
Accessories:
115 (including ASCII characters)
0.2mm
Roll paper (1 ), Ball pens (black, blue, green red) Paper holders (left and right)
Roll shaft
(1) , Paper guide (1)
A.2.4 Data recorder specifications
Type:
IEC standard compact cassette mechanism
Recording/
playback system: 2 track, I channel monophonic
Rated speed: 4.8 cm/s ±3.5%
Type
of control
switches: Piano type
Control switches: PLAY, FF , REW, STOP/EJECT, and REC keys and counter reset button
Data transfer
method:
Data transfer
rate:
Tape:
Sharp
PWM method
1200 bps (typ .)
Ordinary audio cassette tape
A.2.5 Power supply specifications
(Supplies power to the color plotter-printer and dat a recorder, as well as to the main unit.)
Input:
240/220 V ±10%, 50/60Hz, 20 W
Output: 5 V
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