Zilog Z08470 Manual do Utilizador descarregar pdf (Página 11)

List of Figures UM008007-0715

Z80 CPU

User Manual

Figure 29. Extended Addressing Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 30. Indexed Addressing Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 31. Register Indirect Addressing Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Figure 32. Example of a 3-Byte Load Indexed Instruction Sequence . . . . . . . . . . . . . 41

Figure 33. Example of a 3-Byte Load Extended Instruction Sequence . . . . . . . . . . . . 42

Figure 34. Example of a 2-Byte Load Immediate Instruction Sequence . . . . . . . . . . . 42

Figure 35. Example of a 4-Byte Load Indexed/Immediate Instruction Sequence . . . . 42

Figure 36. Example of a 16-Bit Load Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Figure 37. Example of a 2-Byte Load Indexed/Immediate Instruction Sequence . . . . 45

Figure 38. Example of an AND Instruction Sequence . . . . . . . . . . . . . . . . . . . . . . . . . 49

Figure 39. Rotates and Shifts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Figure 40. Example of an Unconditional Jump Sequence . . . . . . . . . . . . . . . . . . . . . . 56

Figure 41. Mode 2 Interrupt Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

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Zilog Z08470 Manual do Utilizador Página 11