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

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
01/09/02 13:01
Read: times


 		 #18478 - RE: Test AT89C52 before programming. How?
give supply to 89c52
watch clock on pin 31
output freq is 1/4 of crystal freq.
make reset pin high
all port pin goes to high
make reset pin low all port should go low.

sagar

List of 5 messages in thread
TopicAuthorDate
Test AT89C52 before programming. How?            01/01/70 00:00      
RE: Test AT89C52 before programming. How?            01/01/70 00:00      
RE: Test AT89C52 before programming. How?            01/01/70 00:00      
RE: Test AT89C52 before Sagar            01/01/70 00:00      
RE: Can ports float also Sagar.            01/01/70 00:00      

Back to Subject List