It was around $300 bucks IIRC. I then realized that you could SIMULATE logic circuits with this thing that would take many, many TTL packages to do the same job.
So, I plunked down the cash, took it home, soldered it up, and punched in the clock code.
"Great!" said the wife. "We now have a $300 dollar digital clock."
It was amazing what could be written using only 256 bytes of RAM!
That’s funny, it was a Navy repair tech who trained me on our in-circuit emulator for the 6803. I had taken classes in Pascal programming but I didn’t really get what was going on in a computer until stepping through 6803 instructions. Then it clicked.