Yahoo Groups archive

Lpc2000

Index last updated: 2026-04-28 23:31 UTC

Message

Re: [lpc2000] LPC2290 and External FLASH Memory Throughput

2005-11-24 by Michael Glaum

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?

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.