AT32UC3A3256S-CTUT

Program Memory Type:	FLASH
Base Part Number:	AT32UC3A3256
Supplier Device Package:	144-FFBGA (11x11)
Package / Case:	144-TFBGA
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 8x10b
Voltage - Supply (Vcc/Vdd):	1.75 V ~ 3.6 V
RAM Size:	128K x 8
EEPROM Size:	--
Series:	AVR®32 UC3 A3
Program Memory Size:	256KB (256K x 8)
Number of I/O:	110
Peripherals:	Brown-out Detect/Reset, DMA, POR, WDT
Connectivity:	EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG
Speed:	66MHz
Core Size:	32-Bit
Core Processor:	AVR
Part Status:	Active
Packaging:	Tray

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AT32UC3A3256S-CTUT application field and working principleAT32UC3A3256S-CTUT is a microcontroller designed by Atmel Corporation and released in 2017. It is an AVR32 UC3 Series Ultra Low Power MCU with a capacity of 32-bit AVR32 UC3 Series. It can be used in a variety of embedded electronic products, such as security systems, medical systems, industrial control systems and other embedded electronic products. The AT32UC3A3256S-CTUT is widely used in these areas and is considered the most suitable for these purposes.The working principle of the AT32UC3A3256S-CTUT is based on the notion of structured programming. The goal of structured programming is to make programming more effective, structuring the algorithms and simplifying the debugging process. It is widely used in many programming languages and also in designing embedded systems. The main features of this microcontroller are its low power consumption, its fast computing speed and its high-performance EEPROM.The AT32UC3A3256S-CTUT has 32-bit and 64-bit AVR RISC processors and a powerful Digital Signal Controller (DSC) which enable flexible control of hardware peripherals. The processor combines the features of both a digital signal processor and microcontroller. It consists of different modules each with its own specialized tasks. These modules include a System Control Unit (SCU), a Programmable Switch Matrix (PSM), a Memory Protection Unit (MPU), and a Special Function Register (SFR).The SCU is responsible for the control and management of the CPU, the PSM regulates the data that needs to pass from one peripheral to another, and the MPU protects memory from unauthorized access. In addition, it also has two data breakpoints, which let the application program pause at predetermined points to check for errors or take other action when necessary. Its DSC contains a set of 32-bit and 64-bit Vector Processing Units (VPUs) which can be used for processing data or running algorithms. The Vector Processing Units are highly suitable for real-time applications, data processing algorithms and image-processing.The AT32UC3A3256S-CTUT also offers flash support, which makes it possible to store and execute programs even at low operating voltages. The AVR UC3 series also provides advanced debugging and programming methods such as IEEE-1275 JTAG, virtual JTAG and Atmel\'s on-chip debugging technology.The AT32UC3A3256S-CTUT supports a wide range of interfaces for connecting external devices, such as USB, SPI, UART, CAN and I2C, as well as an advanced 10/100 EthernetPHI. The MCU also provides an advanced controller-area network (CAN) interface and integrates a 32-bit high-performance on-chip CPU with an instruction set optimized for the various tasks in embedded systems.The AT32UC3A3256S-CTUT offers a range of features to support various operations. The AT32UC3A3256S-CTUT provides an extensive range of timers, counters, watchdog timers and interrupt controllers, which can be used to detect events and react appropriately.In conclusion, the AT32UC3A3256S-CTUT is a powerful and highly versatile microcontroller that is well-suited for a wide range of embedded applications. It combines the features of digital signal processors and microcontrollers, and its low power consumption and ability to run applications with low voltages make it an ideal choice for many embedded applications. Its highly efficient instruction set and its advanced debugging capabilities make it ideal for use in real-time applications.

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