Welcome to the
Space-Time Productions
Z-80 Computer website!
Today is:
Last update to this site:
December 8, 2009
Posted links to
PDF format popular
Z80 books available
now online!
Posted page for
driving a 7-segment
display using the
PAL 16L8 for decoding.
Memory Expansion
modification is
in work! More coming!
8279 Keyboard/Display
HD44780 2x40 LCD Display
Monitor Release 1.1
is here! See Monitor
page for download and
notes!!!
CPU and System clock
doubling procedure
added. Added a schematic
graphic for this mod.
Updated Schematics
for Sheet 1.
Added capacitors
and resistors to
board layout.
Added lots of
detail to the
IC's.
Parallel Port
Schematic
recently added!
Welcome to my site!
If you are visiting
please drop
me an email!
