A circuit diagram illustrating how an external IC 74LS373 D-latch uses the ALEcap A cap L cap E signal to separate the address and data channels. Key Content: Why Demultiplex?
Set to 1 if the result contains an even number of 1s.
At the beginning of a machine cycle, the 8085 places the lower 8 bits of the address on and drives the pin high. microprocessor 8085 ppt by gaonkar
A grid diagram showing the 8-bit general-purpose registers grouped into 16-bit pairs. Key Content: General-Purpose Registers: Six 8-bit registers (
: Uses a 16-bit address bus (can access 64KB memory) and an 8-bit data bus. Multiplexing : The lower 8 bits of the address bus ( ) are multiplexed with the data bus to reduce pin count. Clock : Typically operates at a frequency of 3 MHz. 📊 Programming Model A circuit diagram illustrating how an external IC
: Can access up to 64 KB (65,536 locations) via a 16-bit address bus. 2. Internal Architecture & Register Set
8-bit wide. It can process, read, or write 8 bits of data simultaneously. At the beginning of a machine cycle, the
Performs 8-bit arithmetic (add, subtract) and logical (AND, OR, XOR) operations.
Eight instructions ( RST 0 through RST 7 ) that act as programmatic vector jumps. Slide 10: Interfacing and Peripheral Devices Slide Title: Peripheral Interfacing Concept Core Concepts:
The fundamental first machine cycle of every single instruction. Slide 11: Interrupt Structure of the 8085 Slide Title: Managing External Hardware Interrupts
A circuit diagram illustrating how an external IC 74LS373 D-latch uses the ALEcap A cap L cap E signal to separate the address and data channels. Key Content: Why Demultiplex?
Set to 1 if the result contains an even number of 1s.
At the beginning of a machine cycle, the 8085 places the lower 8 bits of the address on and drives the pin high.
A grid diagram showing the 8-bit general-purpose registers grouped into 16-bit pairs. Key Content: General-Purpose Registers: Six 8-bit registers (
: Uses a 16-bit address bus (can access 64KB memory) and an 8-bit data bus. Multiplexing : The lower 8 bits of the address bus ( ) are multiplexed with the data bus to reduce pin count. Clock : Typically operates at a frequency of 3 MHz. 📊 Programming Model
: Can access up to 64 KB (65,536 locations) via a 16-bit address bus. 2. Internal Architecture & Register Set
8-bit wide. It can process, read, or write 8 bits of data simultaneously.
Performs 8-bit arithmetic (add, subtract) and logical (AND, OR, XOR) operations.
Eight instructions ( RST 0 through RST 7 ) that act as programmatic vector jumps. Slide 10: Interfacing and Peripheral Devices Slide Title: Peripheral Interfacing Concept Core Concepts:
The fundamental first machine cycle of every single instruction. Slide 11: Interrupt Structure of the 8085 Slide Title: Managing External Hardware Interrupts