Tobias Pluess

MC68332: Function of the TSC Pin

Discussion created by Tobias Pluess on May 28, 2007
Latest reply on Jun 8, 2007 by Maclain Lobdell
A few days ago, i constructed a PCB for the MC68332. It contains only 512k RAM and some LEDs and switches; I built it only for testing the MC68332 (this is my first project with this controller).
Now, I wondered, why BDM doesn't work (I use Windows XP). I tried an very old machine with DOS, but there BDM still didn't work. BD32 hangs every time I start it!
Somebody told me, that I have to connect TSC to Vcc. On my board, I routed it to GND! Does this have an effect on the function of BDM?
Is there an example design for the MC68332 controller?