microprocessor-architecture of 8085

**Microprocessor Architecture of 8085 (100 words):** The 8085 microprocessor, developed by Intel, is a 8-bit microprocessor with a 16-bit address bus. It consists of five key units: 1. **ALU (Arithmetic Logic Unit)**: Performs arithmetic and logical operations. 2. **Registers**: Includes **Accumulator**, **B, C, D, E, H, L** registers and **flag register**. 3. **Control Unit**: Generates control signals to coordinate microprocessor operations. 4. **Timing and Control Circuit**: Manages timing signals for synchronization. 5. **Instruction Register and Decoder**: Decodes the instruction and prepares control signals. It supports 74 instructions and 246 opcodes, with operations like addition, subtraction, logic, and data transfer.