EmbeddedRelated.com
Forums

help! need LPC9xx ICP spec

Started by Peter Jakacki January 19, 2005
I just received some samples of the LPC903 the other day and it hit me. 
Where is the specification for the ICP? I know it only needs 
clock,data,reset but I can't any find a document that describes the 
timing and format for that section.

I know that you can use the eval board plus an adaptor to talk to these 
things but it is usual for a manufacturer to release the programming 
details. I have been using PIC12's in this area and there is no shortage 
of info on programming these miserable little (useful) suckers.

Does anybody know anything about the ICP spec for the LPC903s?

TIA,
Peter
It's all good, Philips apps downloaded the latest spec to 
LPC900_users@yahoogroups.com

- Peter
Just check the datasheet... and application notes on Philips Site.
Not sure are those LPC9xx a ARM proc, or a 8051 derivative...

ARM derivative seems  not  to  be very  well documented, at least not that
good as
Freescale (BDM) chips.  I'm  not a real fan of Mot./Freesc.  chips but their
programming/debugging interface
is well doccumented. Bravo!

Bibico


Peter Jakacki wrote:

> I just received some samples of the LPC903 the other day and it hit me. > Where is the specification for the ICP? I know it only needs > clock,data,reset but I can't any find a document that describes the > timing and format for that section. > > I know that you can use the eval board plus an adaptor to talk to these > things but it is usual for a manufacturer to release the programming > details. I have been using PIC12's in this area and there is no shortage > of info on programming these miserable little (useful) suckers. > > Does anybody know anything about the ICP spec for the LPC903s? > > TIA, > Peter