There are ground pins on a microprocessor chip for the same reason there are ground pins on any kind of chip - to provide a current sink path for gates that need to pull to ground.
If you are asking why there are two ground pins on some processors such as the 8086/8088, the answer is that one ground pin is not enough - that if all gates pulled to ground at the same time, the current transient would destabilize the processor - so two were provided.
Microprocessor is a single chip processor.
Pins 1 and 20 in the 8086 microprocessor are (both) power and signal ground (GND).
The 8086 microprocessor has 40 pins.
Two ground pins are used in the 8086 microprocessor to increase the bus pull-down current capacity.
No. The pins are preset by Intel.
microprocessor
to initialise the chip in microprocessor....that is for which purpose we are going to use it......
it is made up of semiconductor chip
the IC that is organized as a single-chip microprocessor contains only CPU without the other peripherals like ROM, RAM, and I/O ports that comprise a microcomputer, while the single-chip microcomputer is the chip that contains all the components that give the capabilities of the microcomputer.
Microcontroller = (microprocessor+memory+peripherals) on a single chip
Microprocessor
intel