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QWhat are the two types of register sets used in Z80?

ID: #10463 Embedded System 91 views
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#10463Q ID
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Embedded SystemTopic
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  • A C’D’ and BC’ ✔ ✖
  • B CD and BD ✔ ✖
  • C IV and MR ✔ ✖
  • D Main and alternate ✔ ✖
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Z80 uses two sets of registers, namely, the main registers and the alternate registers. The main registers are used for general purpose operations, while the alternate registers can be switched in to provide an extra set of registers for more complex operations.

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