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8080A from INTEL

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8080A

Manufacturer: INTEL

8-Bit Microprocessor

Partnumber Manufacturer Quantity Availability
8080A INTEL 200 In Stock

Description and Introduction

8-Bit Microprocessor The Intel 8080A is an 8-bit microprocessor that was introduced by Intel in 1974. It is an improved version of the original 8080 microprocessor. Here are the key specifications:

- **Architecture**: 8-bit
- **Data Bus**: 8-bit
- **Address Bus**: 16-bit, allowing it to address up to 64 KB of memory
- **Clock Speed**: Typically operates at 2 MHz, with some versions capable of running at 3 MHz
- **Instruction Set**: 78 instructions
- **Registers**: 
  - Six 8-bit general-purpose registers (B, C, D, E, H, L)
  - One 8-bit accumulator (A)
  - One 16-bit stack pointer (SP)
  - One 16-bit program counter (PC)
  - One 8-bit flag register (F)
- **Power Supply**: Requires +5V, -5V, and +12V power supplies
- **Package**: 40-pin DIP (Dual In-line Package)
- **Interrupts**: Supports vectored interrupts
- **I/O Ports**: Capable of addressing 256 I/O ports
- **Technology**: NMOS (N-type Metal-Oxide-Semiconductor)
- **Manufacturing Process**: 6-micron process
- **Operating Temperature**: 0°C to 70°C

The 8080A was widely used in early personal computers, industrial control systems, and other embedded applications. It played a significant role in the development of the microcomputer industry.

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