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Differences Between 8253 and 8254
Both 8253 and 8254 are Programmable Interval Timers (PTIs) which are designed to perform different functions like time and counting by using triple 16-bit registers. Both 8253 and 8254 have 2 input pins and 1 output pin. In this article, we are going to discuss the Differences Between 8253 and 8254 in detail.
Table of Content
- What is 8253 ?
- Block Diagram For 8253
What is 8254 ?- Applications
- Block Diagram For 8254
Differences Between 8253 and 8254