A Activity diagram used in UML 6/9 and SysML B Bachman diagram Booch used in software engineering Block diagram Block Definition Diagram BDD used in SysML C Carroll diagram Cartogram Catalytic cycle Chemical equation Curly arrow diagram Category theory diagrams Cause-and-effect diagram Chord diagram Circuit diagram Class diagram from UML 1/9 Collaboration diagram from UML 2.0 Communication diagram from UML 2.0 Commutative diagram Comparison diagram Component diagram from UML 3/9 Composite structure diagram from UML 2.0 Concept map Constellation diagram Context diagram Control flow diagram Contour diagram Cordier diagram Cross functional flowchart D Data model diagram Data flow diagram Data structure diagram Dendrogram Dependency diagram Deployment diagram from UML 9/9 Dot and cross diagram Double bubble map used in education Drakon-chart E Entity-Relationship diagram ERD Event-driven process chain Euler diagram Eye diagram a diagram of a received telecommunications signal Express-G Extended Functional Flow Block Diagram EFFBD F Family tree Feynman diagram Flow chart Flow process chart Flow diagram Fusion diagram Free body diagram G Gantt chart shows the timing of tasks or activities used in project management Grotrian diagram Goodman diagram shows the fatigue data example: for a wind turbine blades H Hasse diagram HIPO diagram I Internal Block Diagram IBD used in SysML IDEF0 IDEF1 entity relations Interaction overview diagram from UML Ishikawa diagram J Jackson diagram K Karnaugh map Kinematic diagram L Ladder diagram Line of balance Link grammar diagram M Martin ERD Message Sequence Chart Mind map used for learning, brainstorming, memory, visual thinking and problem solving Minkowski spacetime diagram Molecular orbital diagram N N2 Nassi Shneiderman diagram or structogram a representation for structured programming Nomogram Network diagram O Object diagram from UML 2/9 Organigram Onion diagram also known as "stacked Venn diagram" P Package diagram from UML 4/9 and SysML Parametric diagram from SysML PERT Petri net shows the structure of a distributed system as a directed bipartite graph with annotations Phylogenetic tree - represents a phylogeny evolutionary relationships among groups of organisms Piping and instrumentation diagram P&ID Phase diagram used to present solid/liquid/gas information Plant Diagram Pressure volume diagram used to analyse engines Pourbaix diagram Process flow diagram or PFD used in chemical engineering Program structure diagram R Radar chart Radial Diagram Requirement Diagram Used in SysML Rich Picture R-diagram Routing diagram S Sankey diagram represents material, energy or cost flows with quantity proportional arrows in a process network. Sentence diagram represents the grammatical structure of a natural language sentence. Sequence diagram from UML 8/9 and SysML SDL/GR diagram Specification and Description Language. SDL is a formal language used in computer science. Smith chart Spider chart Spray diagram SSADM Structured Systems Analysis and Design Methodology used in software engineering Star chart/Celestial sphere State diagram are used for state machines in software engineering from UML 7/9 Swim lane Syntax diagram used in software engineering to represent a context-free grammar Systems Biology Graphical Notation a graphical notation used in diagrams of biochemical and cellular processes studied in Systems biology System context diagram System structure Systematic layout planning T Timing Diagram: Digital Timing Diagram Timing Diagram: UML 2.0 TQM Diagram Treemap U UML diagram Unified Modeling Language used in software engineering Use case diagram from UML 5/9 and SysML V Value Stream Mapping Venn diagram Voronoi diagram W Warnier-Orr Williot diagram Y Yourdon-Coad see Edward Yourdon, used in software engineering
PPI 8255 is a general purpose programmable I O device designed to interface the CPU with its outside world such as ADC, DAC, keyboard etc. We can program it according to the given condition. It can be used with almost any microprocessor. ... Block diagram – ...
8255 Block Diagram: Fig. 14.2 shows the internal 8255 block diagram of 8255 Pin Diagram Microprocessor. It consists of data bus buffer, control logic and Group A and Group B controls.
Block Diagram: Fig. 14.2 shows the internal block diagram of Pin Diagram of 8255 Microprocessor. It consists of data bus buffer, control logic and Group A and Group B controls.
Figure shows the internal block diagram of 8255A. It consists of data bus buffer, control logic and Group A and Group B controls. Data Bus Buffer: This tri state bi directional buffer is used to interface the internal data lilts of 8255 to the system data bus.
Block Diagram of the 8255. 2102440 Introduction to Microprocessors 5 I O Mode of the 8255 D7 = 0 > BSR (bit set reset) mode, the bits of port C are programmed individually. 2102440 Introduction to Microprocessors 6 8255 Port Selection 0 1 0 Port C 0 1 1 Control register 1 x x 8255 is not selected
Control Signals of Programmable Peripheral Interface 8255 3. Block Diagram of Programmable Peripheral Interface 8255 4. Working of Programmable Peripheral Interface 8255 5. Control Word of ...
8255 architecture part 1: data bus buffer & read and write control logic ... Programmable Peripheral Interface 8255 (Basics, Control Signals, Block Diagram, Control word & Modes Duration: 15:17 ...
8255A Programmable Peripheral Interface The 8255A is a general purpose programmable I O device designed to transfer the data from I O to interrupt I O under certain conditions as required. It can be u
Intel 8255A Pin Description Let us first take a look at the pin diagram of Intel 8255A − ... When the signal is low, the microprocessor reads the data from the selected I O port of the 8255. A 0 and A 1. These input signals work with RD, WR, and one of the control signal. Following is the table showing their various signals with their result.