LCD interfacing with Atmel 89C51 - Number of data lines along with RS,EN & RW control lines

Q.  How many data lines are essential in addition to RS, EN and RW control lines for interfacing LCD with Atmel 89C51 microcontroller?
- Published on 12 Nov 15

a. 3
b. 5
c. 8
d. 10

ANSWER: 8

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