Microcontroller 8051 VB

Microcontroller 8051 is developed by

• Microsoft

• Intel

• Zilog

• Motorola

To select Register Bank 1, RS1-RS0 Should be

• 0 0

• 0 1

• 1 0

• 1 1

Program Counter in 8051 is

• 8 bit wide

• 16 bit wide

• 20 bit wide

Name the following image

• Program Status Work (PSW)

• Program Status Word (PSW)

• Program Serial Word (PSW)

• Peripheral Status Word (PSW)

Name the type of SWAP A instruction

• Arithmetic instruction

• Data Transfer

• Branch Instruction

• Logical Instruction