HC08 or HCS08 with CAN

[luis]

Hi Guys,

I need to find a HC08 or a HCS08 with CAN for an automotive application but I am having some difficulty to find one. I need ideally Can, internal oscillator, and 28 or less pin count. I have looked at the automotive mcu on the Freescale site but none of them give you a datasheet, are they future development or something?

Is it me or Freescale (Motorola) are Complicating things again, I am finding the site very heavy?

the MCU I am trying to replace has the Can driver included on it does Freescale do any MCU with the Can driver still?

Best regards

                     Luis

[Bruce_andrew]

DZ family will be available soon, or so I believe. It's listed on the automotive summary.

DZ has BDM It's cheaper than AZ and the 48 pin package is quite small

[colinh]

Hi Luis

The HC08GZ and HC08AZ families both have CAN, but are not available in as low as 28pins. Yes, the Freescale website is a bit hard to use to do "parametric" searches for micro features - download the selector guide http://www.freescale.com/files/shared/doc/selector_guide/SG1006.pdf instead.

I'm not 100% certain of the CAN spec but I doubt you will get CAN on a chip with an internal oscillator - you're refering to an internal RC oscillator I assume? - due to CAN requiring fairly tight timing accuracy.

Good luck
Colin

[Nouchi]

Hello,

The HC08GZxx family could be good for you, but take a look at the 9S12Cxx family, it's a little bit expensive but it's easier to debug with BDM rather than the MON08 (IMHO).

Emmanuel

Message Edited by BugMan on 2006-09-08 12:00 PM