2022-04-28 16:37:12 +00:00
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---
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title: Zilog Z80 Microprocessor
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2022-05-16 18:23:33 +00:00
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last_updated: '2022-05-16T14:23:18-04:00'
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2022-04-28 16:37:12 +00:00
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---
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|Name | Z80
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|--- | ---
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|Introduced | 1976
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|Data Width | 8-bit
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|Address Width | 16-bit
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|Binary Comp. | 8080A
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|Endianness | Little
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|Registers | 208 bits (18 × 8-bit + 4 × 16-bit) - Static RAM
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|Package | 40-pin DIP
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|Instruction Count | 158
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2022-05-16 18:23:33 +00:00
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## Docs
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- [User Manual](http://z80.info/zip/z80cpu_um.pdf)
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2022-04-28 16:37:12 +00:00
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## Addressing Modes
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- Immediate
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- Immediate Extended
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- Modified Page Zero
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- Relative
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- Extended
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- Indexed Addressing
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- Register
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- Implied
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- Register Indirect
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- Bit
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## Notable Usage (includes variants)
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- Home Computers
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- TI Calculators
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- Musical Equipment
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