8-bit Microcontrollers中的主题 Re: programmable pins of MC68HC908QB8

programmable pins of MC68HC908QB8

abhi_roy03 — Thu, 15 Jun 2006 17:38:00 GMT

Hello
I am using MC68HC908QB8 microcontroller in my project.Can i connect port A of the microcontroller to the programmer.The microcontroller has 16 pins in total.It has 6 pins which are dedicated for multiple purposes(I/O port,A/D channel,Key board interface bits).if notkindly update me on the programmable pins of the QB8 microcontroller.

regards
Abhishek

Re: programmable pins of MC68HC908QB8

peg — Fri, 16 Jun 2006 04:45:24 GMT

Hi Abhishek,

I am not sure what you are asking...

The MON08 pins of this device are all on Port A already.

All MON08 functions are tied to a particular pin, you cannot change this!

Maybe try to rephrase your enquiry.

Regards David

Re: programmable pins of MC68HC908QB8

RaghuSorab — Mon, 19 Jun 2006 12:20:41 GMT

Hi Abhishek,

To the best of my knowledge, all the QT Devices have the PTA0 as the COM, PTA4 is tied to ground and PTA1 is tied to VCC.

It is the MON08 standard. Please do refer the programmer manual in which the MON08 pinouts for the specific Device will be given.

Hope this makes it clear.

Raghu Sorab