Unit 3 L1 | 8255 Pin Diagram | Pin Configuration of 8255 | PPI (Programmable Peripheral Interface
4:17
Unit 3 L3 | Port Address Calculation in 8255 PPI | Port address Calculation
11:16
unit 3 L2 | 8255 PPI | Block Diagram of 8255 (Programmable Peripheral Interface)| Port address
11:07
U3 L5 |Control word format of 8255 | I/O Mode Control word format 8255 | control register of 8255
13:02
USART pin diagram | 8251
22:14
8255-Programmable Peripheral Interface ( Block Diagram, pin diagram, IN & OUT instruction)
8:13
8255 programmable peripheral interface | pin diagram | | MPMC | Lec-38 | Bhanu Priya
7:36
Unit3 L4 | Operating Modes of 8255 | Modes of PPI | Modes of Programmable Peripheral Interface
6:31