Lpc2000

On Wed, 23 Nov 2005 19:07:08 -0500, Michael Glaum wrote:

>On 11/23/05, kaiandxiulpc2000 <kaiandxiulpc2000@...> wrote:
>> I know the internal FLASH on the family is capable of 60MHz peak
>> operation.
>>
>> I have a lot of newbie type questions on using external FLASH with the
>> LPC229x parts.
>>
>> What kind of speed can I realistically achieve with the FLASH-less
>> LPC2290?
>>
>> What type of specific FLASH device can that be done with (examples of
>> Spansion or Intel StrataFlash; NOR with burst mode)?
>>

>Hmm, would it be possible to attach both external flash and external
>RAM? Boot up, the first thing you do is copy external flash to ram and
>run out of there?




IIRC the fastest the external bus will run on an LPC229x is 1/3 the speed
of internal flash.

Regards
-Bill Knight
R O SoftWare &
http://www.theARMPatch.com