1 / 8

FIGURE 3–4 Simple implementation of a logic AND operation

FIGURE 3–1 8051 Addressing modes. (a) Register addressing (b) Direct addressing (c  Indirect addressing (d) Immediate addressing (e) Relative addressing (f) Absolute addressing (g) Long addressing (h) Indexed addressing.

rufina
Download Presentation

FIGURE 3–4 Simple implementation of a logic AND operation

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. FIGURE 3–1 8051 Addressing modes. (a) Register addressing (b) Direct addressing (c Indirect addressing (d) Immediate addressing (e) Relative addressing (f) Absolute addressing (g) Long addressing (h) Indexed addressing

  2. FIGURE 3–2 Calculating the offset for relative addressing. (a) Short jump ahead in memory (b) Short jump back in memory

  3. FIGURE 3–3 Instruction encoding for absolute addressing. (a) Memory map showing 2K pages (b) Within any 2K page, the upper five address bits are the same for the source and destination addresses. The lower 11 bits of the destination are supplied in the instruction

  4. FIGURE 3–4 Simple implementation of a logic AND operation

  5. FIGURE 3–5 Instruction sequence for worst-case propagation delay

  6. FIGURE 3–6 Logic gate programming problems. (a) 3-input NOR. (b) 8-input NADD. (c 3-gate logic operation.

  7. FIGURE 3–7 Logic gate programming problems. (a) 2-gate logic circuit. (b) 3-gate logic circuit. (c) 4-input NOR.

  8. FIGURE 3–8 Interface to a DIP switch and 7-segment LED

More Related