What is the difference between FPGA and microcontroller?

Question

Microcontrollers

What is the difference? Explain in simple terms if not difficult.

Answer 1

An FPGA is a set of a large number of logical elements (AND, OR, NOT) that can be interconnected in an arbitrary way. Thanks to this, it is possible to implement a relatively simple logic of work, but very fast. Allows you to parallelize simple actions.
A microcontroller is a processor + memory + external interfaces. Executes a sequence of commands. Because of this, it is slower, but the logic of operation can be much more complex.

Answer 2

These are completely different concepts.
FPGA is a programmable microcircuit, from which you can make anything (and the controller too, yeah).
MK - a thing that controls other electronic devices (the controller is the same).
MK can be an FPGA, but this does not oblige every FPGA to be an FPGA.

Answer 3

FPGA is a machine assembled at the factory.
MK is a machine assembled independently from rolled metal using welding (asm) and bolts (c++).

Answer 4

If you are familiar with Functional Programming, then on the FPGA (FPGA) you need to type a complex function from a set of simple ones (for example, in the HDL language).
A microcontroller is a normal microprocessor, only with additional interfaces (eg I2C, SPI). Most programs are written in C.