Tony Duell wrote:
Somewhere I have an SPO256 (and external ROM) which
can speak the
words for a digital clock (numbers, 'hundred hours', 'wake up' (or
some other 'alarm' message) and so on)
I've got four SPO256A-AL2s - all
working. I'll be damned if I can find those
pesky 3.12MHz crystals though. Best offer I had was ?10 each, custom cut.
The CTS256 was actually a pre-programmed PIC7000 (or
TMS7000)
microcontroller, BTW. Or at least the pinout matched perfectly.
I'm still
looking for a CTS256, just in case anyone here has a spare. I've
always wanted to make an RS232 TTS board.
Later.
--
Phil.
philpem(a)dsl.pipex.com
http://www.philpem.dsl.pipex.com/