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pic16f627a interface

shadrackthox

Dec 10, 2011
9
Joined
Dec 10, 2011
Messages
9
need help on connecting a pic16f627a Microcontroller to a pir sensor and a up- down counter
 

shadrackthox

Dec 10, 2011
9
Joined
Dec 10, 2011
Messages
9
thanks jack 4 the reply. i don get it clearly since am new to microcontrollers.can u xpound more on this?
 

jackorocko

Apr 4, 2010
1,284
Joined
Apr 4, 2010
Messages
1,284
The micro-controller has PORTA and PORTB, both are 8 bit ports. In the code you set these to inputs or outputs. Depending on how you have this setup will determine how the external components need to be connected.

Do you have code or are you just thinking of an idea?
 
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