a)

b)
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b)

00000AE305121906

Write an 8051- assembly language program to transfer continuously the message
"HELLO" serially at 9600 baud, 8-bit data, | stop bit.

How do you select a register bank in 8051 microcontroller?

Explain the usages of PCON and TCON special purpose registers.

Write an assembly language program to interface Matrix keyboard with 8051.
Write an 8051 based ALP to multiply two 8-bit numbers. Store the LSB result at
memory location 20H and MSB at 21H.

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