XU212-512-TQ128-C20

Program Memory Size:	--
Supplier Device Package:	128-TQFP (14x14)
Package / Case:	128-TQFP Exposed Pad
Operating Temperature:	0°C ~ 70°C (TA)
Oscillator Type:	External
Data Converters:	--
Voltage - Supply (Vcc/Vdd):	0.95 V ~ 3.6 V
RAM Size:	512K x 8
EEPROM Size:	--
Program Memory Type:	ROMless
Series:	XU
Number of I/O:	81
Peripherals:	--
Connectivity:	USB
Speed:	2000MIPS
Core Size:	32-Bit 12-Core
Core Processor:	XCore
Part Status:	Active
Packaging:	Tray

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Introduction
XU212-512-TQ128-C20 is an embedded microcontroller, which is a type of microprocessor developed specifically for controlling embedded systems, such as industrial and consumer electronics. This particular microcontroller is made by a popular company known as STMicroelectronics. The XU212-512-TQ128-C20 contains a 32-bit ARM Cortex-M4 processor with 512KB of Flash memory and 128KB of SRAM. It also has a wide variety of onboard peripherals such as an analog-to-digital converter and a real-time clock. In addition, it is capable of operating at speeds up to 80 MHz and offers a wide range of communication protocols including I2C, SPI, CAN, USB, and more.
Application field
The XU212-512-TQ128-C20 is used in a variety of applications due to its flexible features. The most common type of application is industrial automation, where the microcontroller is used to control motors, relays, and other peripherals. It also finds applications in consumer goods, such as smart home technology, home electronics, and other appliances. The XU212-512-TQ128-C20 can also be found in medical devices and automotive electronics. The various communication protocols make it a great choice for remote monitoring, IoT applications, and data collection. Additionally, the real-time clock feature is useful for time-stamped operation and data logging applications.
Working Principle
The XU212-512-TQ128-C20 operates under the Von Neumann architecture, which is a computer design principle that consists of two main parts: a memory unit and a processor. The memory unit stores the user-supplied program, which the processor then executes. The microcontroller is designed to execute a series of machine instructions stored in memory and is programmed by the user. The XU212-512-TQ128-C20 is also capable of executing interrupts and event-driven operation.
The microcontroller\'s processor operates under the ARM instruction set, which is a reduced instruction set computer (RISC). This means that the processor is optimized to execute certain types of instructions quickly and efficiently, while sacrificing those instructions which are less used. The Cortex-M4 processor can execute up to two instructions per clock cycle and has a reduced feature set compared to other ARM microprocessors. The XU212-512-TQ128-C20 microcontroller has numerous integrated peripherals. These include an analog-to-digital converter, which can convert analog input signals into digital output signals; a real-time clock, which is used for time stamping and data logging operations; several communication protocols, such as I2C, SPI, CAN, USB, and more. All of these features work together to make the XU212-512-TQ128-C20 an ideal choice for many embedded applications.
Conclusion
In conclusion, the XU212-512-TQ128-C20 is a versatile embedded microcontroller that is well suited for a variety of applications due to its wide range of features. It is built on the ARM Cortex-M4 core and optimized for excellent performance, with the ability to execute up to two instructions per clock cycle. It also has several onboard peripherals, including an analog-to-digital converter, a real-time clock, and several communication protocols. The XU212-512-TQ128-C20 is an excellent choice for any embedded application.

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