Static RAM:
No refreshing, 6 to 8 MOS transistors are required to form one memory cell, Information stored as voltage level in a flip flop.
Dynamic RAM:
Refreshed periodically, 3 to 4 transistors are required to form one memory cell, Information is stored as a charge in the gate to substrate capacitance.
High-density n- type Complimentary Metal Oxide Silicon field effect transistor.
In Microprocessor more op-codes, few bit handling instructions. But in Microcontroller: fewer op-codes, more bit handling Instructions, and also it is defined as a device that includes micro processor, memory, & input / output signal lines on a single chip.
It has limitations on the size of data. Most Microprocessor does not support floating-point operations.
Microprocessor contain ROM chip because it contain instructions to execute data.
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