Q1Microprocessor and Interfaces
Question
4 marks
Explain the internal architecture of the 8085 microprocessor.
Answer
ALU, Registers, Control Unit.
The 8085 architecture includes the ALU (Arithmetic and Logic Unit), an 8-bit Accumulator, a Flag register, six 8-bit general-purpose registers (B, C, D, E, H, L), a 16-bit Stack Pointer (SP), and a 16-bit Program Counter (PC). It also features an Instruction Decoder and a Timing & Control unit.
