Yahoo Groups archive

AVR-Chat

Index last updated: 2026-04-28 22:41 UTC

Message

Re: Serial Flash

2005-09-03 by Stefan Wimmer

--- In AVR-Chat@yahoogroups.com, "Arif YILMAZ" <arif.yilmaz@b...> wrote:
> Hi Stefan, 
> I couldn't have a look at the chips at atmel (atmel pdfs just don't 
show
> up on my browser)  but as far as I know  they are not 8 pin devices, 
but
> they are cool as well I will consider thank you.

I guess the chips are too big for a 8-pin housing.

And yes, as you mentioned the high level of the 3V3 dataflashs is 
sufficient for the AVRs to be recognized as such even for 5V powered 
uCs. Since the dataflashs are 5V tolerant as per the datasheet, there 
is no need for serial resistors as current limiters (but they won't 
hurt if not overdone - when they slow down transitions too much...).

HTH,
Stefan

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.