microcontroller 8051?

Replies

• 

  narayana murthy

  
  this is pin diagram buddy check through it
  i think it is enough for you to understand
  if not post your doubt clearly
  and i think you must go with interfacing with other devices
  do you know micro processor then it is almost similar but controller has less number of inbuilt pins because it is used for only specified equipments
  or check here
  Embedded Systems/8051 Microcontroller - Wikibooks, open books for an open world
• 

  Harshad Italiya

  jav

  I am totally new to practical use of 8051? May I know how and which pin to be connected as input and which pin should be taken as output? Ex. for pick and place robot, I have a camera in front for detecting the presence of the object, and output of the camera should be sent to which pin of the micro controller? and from where the output should be taken?

  Dear Jav,
  
  As there are total 4 Ports available in 8051 you can use any port pin as INPUT or OUTPUT but before doing that you must have to check whether your Signal is compatible or not if its not then use external circuitry and interface it with Controller.
• 

  meocon015

  again thanks... your post has good info...