company blog about Is MCU A Microprocessor?

              Is MCU A Microprocessor?

Relationship between MCU and Microprocessor
M0G3505QPTRQ1 MCUs (microcontrollers) and T1040NSN7PQB microprocessors (MPUs) are two closely related but distinct concepts.

AT91SAM9G25-BFU Microprocessor Unit (MPU)
A microprocessor is an integrated circuit that contains primarily a central processing unit (CPU), which is used to perform computational and control operations. Microprocessors typically require external memory (e.g., RAM and ROM) and input/output (I/O) interfaces to perform various tasks. Microprocessors are widely used in personal computers, servers, and other high-performance computing devices.

M0G3506QPMRQ1 Microcontroller (MCU)
A microcontroller is a microprocessor chip designed for a specific application that integrates the CPU, memory (RAM and ROM), I/O interfaces, and other functional modules (e.g., timers, analogue-to-digital converters, etc.) on a single chip.MCUs typically have a low operating frequency and power consumption, and are suitable for controlling embedded systems and a wide range of electronic devices.

Main Differences
Degree of integration:
MCU: Highly integrated, containing all necessary components such as CPU, memory and I/O interfaces.
MPU: Usually contains only the CPU and requires external memory and I/O interfaces.
Power consumption:
MCU: Low power consumption, suitable for battery-powered devices.
MPU: Higher power consumption, suitable for high performance computing devices.
Application areas:
MCU: widely used in embedded systems, industrial control, automotive electronics, consumer electronics and other fields.
MPU: Mainly used in personal computers, servers and other high-performance computing devices.

Conclusion
MCU is not a microprocessor, but it contains the core functions of a microprocessor.MCU is a microprocessor chip specially designed for a specific application, integrating all the necessary components, such as CPU, memory, and I/O interfaces, which is suitable for embedded systems and the control of various electronic devices. Whereas microprocessors usually require external memory and I/O interfaces to perform various tasks, they are widely used in personal computers, servers and other high-performance computing devices.

Shenzhen Mingjiada Electronics Co., Ltd. acquires the following MCU microcontroller and MPU microprocessor products:
M0G3106QPMRQ1
M0G3506QPTRQ1
TM4C123GH6NMRI7R
TDA4AH88TGAALYRQ1
TDA4VH88TGAALYRQ1
LS2044ASE7V1B
LS2044AXE711B
LS2044AXE7TTB
LS2044AXE7V1B
LS2048ASE711B