vsmGuy
Advanced Member level 2
at89c51à¸à¸±à¸šlcd 16x2
Can any output port (port0 with pullups) of a AT89C51/52 be used to drive a parallel character LCD ?
Is there any possibility of issues due to the low current drive/source capability of the said uC ?
Anyone here has actually interfaced a 16x2 LCD to a AT89C51/52 without any intermediate buffer ?
Would such a buffer be recommended ?
Can any output port (port0 with pullups) of a AT89C51/52 be used to drive a parallel character LCD ?
Is there any possibility of issues due to the low current drive/source capability of the said uC ?
Anyone here has actually interfaced a 16x2 LCD to a AT89C51/52 without any intermediate buffer ?
Would such a buffer be recommended ?