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A microcontroller (also microcontroller unit, MCU) is a small computer on a single integrated circuit consisting of a relatively simple CPU combined with support functions such as a crystal oscillator, timers, a watchdog, etc. Program memory in the form of NOR flash or OTP ROM is also often included on the chip, as well as typically small, read/write memory.
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What memories are included on the chip?
NOR flash or OTP ROM are included on the chip.
Program memory are included on the chip.
NOR flash, read/write memory are included on the chip.
NOR flash or OTP ROM and read/write memory are included on the chip.