8-bit MicrocontrollersのトピックFreescale equivelant to AVR ATtiny2313

Freescale equivelant to AVR ATtiny2313

RichT — Thu, 15 Jun 2006 05:05:18 GMT

I find the freescale product selector guides very confusing, is it just me? I am trying to find a freescale part similar to an AVR ATtiny2313. The important parts are cheap, 5V operation and at least 13 GPIO lines in a DIP style package that is in circuit programmable/debug-able preferably using the USB BDM pod rather than the multilinker/cyclone aproach which I find infuriating on the QT4. Is there such a beast ? oh, no need for AD etc though PWM would be nice as would a small eeprom for storing settings > 10000 times. Are there any better selection guides for the freescale 8bit parts, they don't appear to be able to filter by 5V or IO as a primary search, seems like trial and error.

Thanks for your time

Rich

PS.

Re: Freescale equivelant to AVR ATtiny2313

bigmac — Thu, 15 Jun 2006 10:16:42 GMT

To my knowledge, there are currently no low pin count parts (available in DIP) that will operate from 5 volts, and use BDM. The closest device to meet the majority of your requirements would be the 9S08QG4/8, but this is 3.3 volt maximum. You will need to use flash for your non-volatile data storage requirements.

Regards,
Mac

Re: Freescale equivelant to AVR ATtiny2313

peg — Thu, 15 Jun 2006 15:55:56 GMT

Hi Rich,

Also the P&E manufactured adapter for BDM is still called Multilink and Cyclone. The main thing I believe you are trying to differentiate between is MON08 with QT/QY and BDM with QG for example.

Regards David

Re: Freescale equivelant to AVR ATtiny2313

RichT — Thu, 15 Jun 2006 16:24:42 GMT

Thanks Mac, that device does look interesting and would allow me to use exisiting dev tools shame its 3V but I can maybe live with that. It is more expensive that the AVR too. Think I'll grab one and take a look, thanks!

David, you are correct, my bad. It has been a couple of years since I looked at the QT4 with MON08 vs the BDM system on GB60 etc.

thanks guys.

Rich