Ask
Login
0
12kviews
If the crystal frequency of 8051 is 12 MHz, while its assembly language program to do the following: Generate a delay of 2 ms.
written 5.9 years ago by gravatar for teamques10 teamques10 ★ 67k •   modified 2.8 years ago

Subject : Microcontroller and Embedded Programming

Topic : Asynchronous Serial Data Connection

Difficulty : Medium
microcontroller and embedded programming
ADD COMMENT EDIT
1 Answer
1
552views
written 5.9 years ago by gravatar for teamques10 teamques10 ★ 67k

Generate a delay of 2 ms.

Crystal frequency - 12 MHz

T = 12/ 12 X 106 = 1 μs

Let us determine the count to get a delay of 1ms

1ms/1us = 1000 clocks

Count = 65536 -1000

Count = 64536

Count = FC18H

To get a delay of …

Create a free account to keep reading this post.

and 5 others joined a min ago.

ADD COMMENT EDIT
Please log in to add an answer.