AVR-Chat

Yes, I'mean ATmega644.  It exists; I have a few.  Can anyone offer 
any clues on my original question?

Many thanks,

Andrew

--- In AVR-Chat@yahoogroups.com, "James Hatley" <james.hatley@...> 
wrote:
>
> Is there a ATmega644 ... that's it.
> 
> Jim
> 
> ----- Original Message ----- 
> From: "anding_eunding" <anding_eunding@...>
> To: <AVR-Chat@yahoogroups.com>
> Sent: Friday, June 23, 2006 10:34 PM
> Subject: [AVR-Chat] JTAG programming for the AVR644
> 
> 
> > I struggling to program an AVR644 (40DIP) with AVR Studio 4.12 
SP2, 
> > and an RS232 JTAG ICE programmer/debugger.  
> > 
> > Problem - AVR644 is not listed as a supported device for the 
JTAG ICE. 
> > Even though it apparently reads all the fuse and lock bits OK, 
> > programming ends in an error (FLASH Byte address is 0x00 should 
be 
> > 0x0C).
> > 
> > I thought the AVR microcontrollers were quite intercompatible.  
Do I 
> > have to buy a new programmer just for the AVR644, or am I doing 
> > something wrong?   I really hope I can program this with the 
regular 
> > JTAG ICE!
> > 
> > Many thanks for your help in advance,
> > 
> > Andrew
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> >  
> > Yahoo! Groups Links
> > 
> > 
> > 
> >  
> > 
> > 
> >
>