🚀 go-pugleaf

 (DI3QC@CUNYVM.BITNET) wrote:
:      I am planning to do some work using motorola's 705 series probably somethi
: 
: ng like the 705c9,d9 or t3. My question to anyone out there that has worked
: with this series is what is the best way to program these. Are there any ways
: to program these that dont require a programmer board and an eprom with a
: copy of the code. I would like to just have a serial programmer do the work
: from a pc. I dont want to spend any big bucks. Any suggestions or info on
: programming these controllers would be great. Thanks

Most of the newer '05s have multiple programming modes, one of which
is to load the eprom right from the serial port, so no intermediate
copy is necessary.

For an example see the April/May 1992 Circuit Cellar INK.  Or get
the datasheet.

As for finding out about 'hc05s, get the latest copy of the
Master Selection Guide from your local sales rep/office or
in North America call the literature dept. at 800-441-2447.  

They have dropped their 8 bit Micro databook, (last published 
in 1988), and are going with individual datasheets now.

Mark Zenier  markz@ssc.wa.com