Microprocessor 8085 Ppt By Gaonkar Free Verified «2027»

Ramesh Gaonkar’s textbook famously breaks down the internal block diagram of the 8085 into specific execution and storage compartments.

An 8-bit register containing 5 active flip-flops that reflect the status of the ALU after an operation: Set if the highest bit ( D7cap D sub 7 ) of the result is 1 (negative). Zero (Z): Set if the ALU operation result is exactly zero. Auxiliary Carry (AC): Set if there is a carry from bit D3cap D sub 3 D4cap D sub 4 . Used for BCD arithmetic. microprocessor 8085 ppt by gaonkar free

It can process, store, and transfer 8 bits of data simultaneously. Slide 2: Key Specifications Auxiliary Carry (AC): Set if there is a

State: The internal decoder processes the instruction. No external bus activity occurs. 5. Interrupt Structure in the 8085 Slide 2: Key Specifications State: The internal decoder

Immediate, Register, Direct, Indirect, and Implicit. Instruction Types: Data transfer ( MOVcap M cap O cap V MVIcap M cap V cap I ), Arithmetic ( ADDcap A cap D cap D SUBcap S cap U cap B ), Logical ( ANAcap A cap N cap A XRAcap X cap R cap A ), and Branching ( JMPcap J cap M cap P CALLcap C cap A cap L cap L C. Interfacing