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C > CASIO  > PB-770   


Casio
PB-770

The PB-770 is basically a PB-700 with more memory expansion possibilities.

NAME  PB-770
MANUFACTURER  Casio
TYPE  Pocket
ORIGIN  Japan
YEAR  1984
BUILT IN LANGUAGE  Basic
KEYBOARD  QWERTY caculator type with numeric keypad
CPU  Specific VLSI
RAM  8 kb, up to to 32 kb with 3 x 8 kb memory addons (OR8)
ROM  32 kb
TEXT MODES  20 x 4
GRAPHIC MODES  32 x 160
COLORS  Black and white LCD screen
SOUND  Beeper
SIZE / WEIGHT  200 x 88 x 23 mm / 315g
I/O PORTS  Expansion bus, 3 memory expansion slots
BUILT IN MEDIA  None
POWER SUPPLY  4 x ''AA''' cells / CR-1220 lithium cell


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