How many bits are transferred in the 9 bit UART mode ( mode 3 ).

When the 8051 microcontroller wakes up, which register is loaded with 0x00?

After which instruction is the PC value increases by 3 in the 8051 microcontroller ?

The architecture of the 8051 microcontroller consists of:

The microcontroller enters into idle mode when

In which of the following modes in the timer in 8051 microcontroller the both timers can not work independently?

What is the full form of RISC.

The TB8 and RB8 bits are not useful in which serial communication mode of the 8051 microcontroller ?

What is the status of the CY (Carry Flag), AC (Auxiliary Carry Flag), and P (Parity Flag) after adding 88H and 93H?

From 256 bytes of internal RAM how much amount is dedicated to SFRs