68HC11 temperature Controll circuit

Dear Friends,
I am looking for the 68HC11 temperature controlled circuit.and its
machine language program.

thanks.

I don't think machine language is easy to understand, why don't go for assembly language and assembler to machine code (.s19 file)?

68HC11 Temperature controll circuit.

its right...but the first i am looking for the possible circuit that include the 68HC11 FOR teperature controll.

if anybody now ..please let me know..thanks a lot.

The HC11 is a microcontroller with on chip a/d. You would need to bring in a sensor and go from there. Our students do a lab on this very subject, using assembly language. If you have a basic understanding of assembly language, this is not a very difficult thing to do. Select a linear output sensor like an LM35 10mV/C device and it is straightforward.