chapter 3: memory
DESCRIPTION
Chapter 3: Memory. ROMs. 2764 Pinout. RAMs. SRAM Pinout. DRAM Pinout. PC/XT Memory Map. Decoding the Address Bus. ROM Selection for IBM PC. Decoding the Address Bus in PC/XT. ROM Integrity. RAM Configurations. Bank Selection. PC DRAM Selection. DRAM Connection in IBM PC. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/1.jpg)
Chapter 3: Memory
![Page 2: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/2.jpg)
ROMs
![Page 3: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/3.jpg)
2764 Pinout
![Page 4: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/4.jpg)
RAMs
![Page 5: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/5.jpg)
SRAM Pinout
![Page 6: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/6.jpg)
DRAM Pinout
![Page 7: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/7.jpg)
PC/XT Memory Map
![Page 8: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/8.jpg)
Decoding the Address Bus
![Page 9: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/9.jpg)
ROM Selection for IBM PC
![Page 10: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/10.jpg)
Decoding the Address Bus in PC/XT
![Page 11: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/11.jpg)
ROM Integrity
![Page 12: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/12.jpg)
RAM Configurations
![Page 13: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/13.jpg)
Bank Selection
![Page 14: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/14.jpg)
PC DRAM Selection
![Page 15: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/15.jpg)
DRAM Connection in IBM PC
![Page 16: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/16.jpg)
8088 Timing Requirements
![Page 17: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/17.jpg)
Timing Diagram for IOR* and MEMR*
![Page 18: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/18.jpg)
Examples (Read)
![Page 19: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/19.jpg)
Timing Diagram for IOW* and MEMW*
![Page 20: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/20.jpg)
Examples (Write)
![Page 21: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/21.jpg)
Examples (Write - more)
![Page 22: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/22.jpg)
Insertion of WAIT State
![Page 23: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/23.jpg)
Wait-State Generation Circuits
![Page 24: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/24.jpg)
Memory Bus Bandwidth Example 1
![Page 25: Chapter 3: Memory](https://reader033.vdocument.in/reader033/viewer/2022052401/56814565550346895db23818/html5/thumbnails/25.jpg)
Memory Bus Bandwidth Example 2