Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
07/17/05 10:41
Read: times


 
#97518 - Maybe reset chip is unsuited?
Responding to: ???'s previous message
Anders said:
It has a reset from DS1818

Additional hint: 3V micros often need a reset circuit, which provides valid reset signal down to Vcc = 0V. But most reset chips on the market do only work down to Vcc = 1...2V! Some of them can be modified, though, by the help of pull-down resistor (if reset is active low!), to gurantee proper performance down to Vcc = 0V.

Kai

List of 9 messages in thread
TopicAuthorDate
LPC932 at powerup            01/01/70 00:00      
   what clock?            01/01/70 00:00      
      clock            01/01/70 00:00      
   Scope time            01/01/70 00:00      
   LP2980, multiplexing            01/01/70 00:00      
      To Ijaz and Kai            01/01/70 00:00      
   Ah yes...            01/01/70 00:00      
   Maybe reset chip is unsuited?            01/01/70 00:00      
      Problem solved            01/01/70 00:00      

Back to Subject List