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Paul W.
2022-04-28 12:37:12 -04:00
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---
title: Zilog Z80 Microprocessor
---
|Name | Z80
|--- | ---
|Introduced | 1976
|Data Width | 8-bit
|Address Width | 16-bit
|Binary Comp. | 8080A
|Endianness | Little
|Registers | 208 bits (18 × 8-bit + 4 × 16-bit) - Static RAM
|Package | 40-pin DIP
|Instruction Count | 158
## Addressing Modes
- Immediate
- Immediate Extended
- Modified Page Zero
- Relative
- Extended
- Indexed Addressing
- Register
- Implied
- Register Indirect
- Bit
## Notable Usage (includes variants)
- Home Computers
- TI Calculators
- Musical Equipment