UNIT II ARCHITECTURE OF 8086 MICRPROCESSOR
Intel
8086 Internal Architecture – 8086 addressing modes – Instruction set –
Assembler Directives- 8086 assembly language programming – Interrupts.
UNIT III PERIPHERAL INTERFACING
Interfacing
requirements- Memory mapped I/O, I/O mapped I/O, 8255 PPI, 8279 Keyboard and
display controller, and 8257 DMA controller, 8251 USART- Interrupt controller
8259- Serial I/O standards RS232C, RS422A and IEEE 488.Unit-2 notes - -- Click Here
Unit-3 ---- Click Here
One mark Q & A --- Click here