# 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 |
## Docs
- [z80.info: User Manual](http://z80.info/zip/z80cpu_um.pdf)
## 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