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68300

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Re: [68300] 68332 to flash, hardware connections

2004-04-05 by Robert Smith

Is the '400b a 8 or 16 bit device?

I have interfaced an 8 bit 29F device as a boot ROM to the '332, but I
recall using 3 chip selects to do so.

All of my interconnects were straight off of the '332 BCC schematic.

    Bob


---   Avoid computer viruses, Practice safe hex  ---

-- Specializing in small, cost effective, embedded control systems --

http://www.smithmachineworks.com/embedprod.html


Robert L. (Bob) Smith
Smith Machine Works, Inc.
9900 Lumlay Road
Richmond, VA 23236   804/745-1065

  bobsmith5@...

----- Original Message ----- 
From: "Mariusz Mazur" <m.mazur@...>
To: <68300@yahoogroups.com>
Sent: Monday, April 05, 2004 10:43 AM
Subject: [68300] 68332 to flash, hardware connections


> I would like to use flash 29f400b in my 332 system.
> I already bought P&E flash programmer for downloads
> my programs, but I could not find diagram of connections
> between flash and processor. If anyone had any experience
> with this components please let me know theirs.
> Especially I am interesting in :
> were connect flash pins:
> Redy/Buisy
> WE               to R/W  ?
> CE                to CSBOOT?
> OE                to GND ?
> regards
> Mariusz
>
>
>
>
> ---------------------------------------------------To learn more about
Motorola Microcontrollers, please visit
> http://www.motorola.com/mcu
>
> learn more about Motorola Microcontrollers, please visit
> http://www.motorola.com/mcu
>
>
>
>
>
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