PROGRAMMABLE PERIPHERAL INTERFACE -8255 Features: It is a programmable device. It has 24 I/O programmable pins. T T L compatible. Improved dc driving.
Khaled A. Al-Utaibi [email protected]. Intel Peripheral Controller Chips Basic Description of the 8255 Pin Configuration of the 8255 Block Diagram.
TK2633 Introduction to Parallel Data Interfacing DR MASRI AYOB.
Mp i Course File Unit-IV
TK2633
Microprocessor s 8255 PPI Programmable Peripheral I nterfac e
THE 8253 IC (PIT) Vatsal N Shah – IU1241090055 Sharon Benedict – IU1241090056
