Can i use port c & a for interfacing | Microcontroller › PIC › Can i use port c & a for interfacing This topic has 1 reply, 2 voices, and was last updated 10 years, 11 months ago by AJISH ALFRED. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts May 19, 2013 at 3:37 pm #2420 Yadwinder MehalParticipant Hello friends, i am working on pic 18f4550 and i want to know that can i interface devices like seven seg and lcd with port a and c .? Or not If we can interface then please tell me how and if we cant then tell me the reason May 19, 2013 at 5:22 pm #9786 AJISH ALFREDParticipant Hi, Yes, you can interface LCD or seven segment with port a or port c. Please find the links engineersgarage.com/embedded/pic-microcontroller-projects/7-segment-multiplexing-circuit engineersgarage.com/embedded/pic-microcontroller-projects/interface-lcd-circuit Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In