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Re: LPC210x users?



Jukka Marin wrote:
> 
> In article <[EMAIL PROTECTED]>, rickman wrote:
> > You might want to take a look at the OKI ARM chips.  They have the
> > ML67Q400x and the ML67Q500x families.  Both are very similar with the
> > 400x running up to 33 MHz and the 500x running at up to 60 MHz.  The OKI
> > chip has an external bus as well as 4 channels of ADC that the Philips
> > parts don't have.  OKI provides a fixed 32 KB of RAM and flash ranges
> > from 0 to 512 KB.
> 
> The internal FLASH appears to be slow, 16-bit memory (unlike on LPC210x
> where it runs at zero wait-states at 60 MHz).  I e-mailed a dealer,
> anyway, and am waiting for pricing and other info.  (But I already designed
> the LPC into one project today....)

Yes, the 128 bit wide Flash is nice, depending on just how they
implement the fetch, with or without lookahead.  On the other hand the
OKI 500x parts have true cache which speeds both the flash and any
external memory.  


> > I have not found the Philips parts to be any cheaper than the OKI parts
> > once you dicker with them a bit.  I am getting the top end chip for
> > about $11.
> 
> In what quantities?  The LPC chips are 9...11 eur in small quantities over
> here.

Actually I checked my quote and the 5003 was $9.48 on 100 pieces, $8.59
at 1000.  I believe that is about 7 to 8 eur, but if you aren't ordering
100 pieces or more, who really cares about a buck or two?  

-- 

Rick "rickman" Collins

[EMAIL PROTECTED]
Ignore the reply address. To email me use the above address with the XY
removed.

Arius - A Signal Processing Solutions Company
Specializing in DSP and FPGA design      URL http://www.arius.com
4 King Ave                               301-682-7772 Voice
Frederick, MD 21701-3110                 301-682-7666 FAX



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