Lpc2000

Hi,

I asked philips for the value of the pull ups. 
They didn't tell me the value, they only said that they are very weak pull-ups.
It seems to be some kind of secret at philips...
We decided to use external pull ups to get no bad surprises in future.

Regards


-----Ursprüngliche Nachricht-----
Von: lpc2000@yahoogroups.com [mailto:lpc2000@yahoogroups.com]Im Auftrag
von gmaderecker
Gesendet: Mittwoch, 13. Juli 2005 10:06
An: lpc2000@yahoogroups.com
Betreff: [lpc2000] pull ups on external data bus


hi all,

i will use the LPC2292 with external memory. In data sheet is noted, 
that PORT2 pins use internal pull ups then input function is used. Are 
therefore external pull ups neccessary for the external bus devices?
Thank for you answer

Georg




 
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