AT32UC3A3256-CTUR

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:	Tape & Reel (TR)

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Introduction

AT32UC3A3256-CTUR is an embedded microcontroller designed for applications that require the performance and flexibility of a multi-core ARM Cortex-TM core architecture. It is a 32-bit system on chip (SoC) with an integrated 32-bit ARM Cortex-TM core. The AT32UC3A3256-CTUR contains multiple peripherals, including a video controller, Ethernet controller, USB controllers and a variety of communications and I/O protocols. The microcontroller also offers embedded System on a Chip (SoC), which means the functionality contained within it is integrated into the same package, reducing cost and power consumption.

Application Field

AT32UC3A3256-CTUR microcontrollers are widely used in various fields, such as industrial control, medical equipment, home appliances, military industry, and other embedded system applications. In industrial control systems, the AT32UC3A3256-CTUR microcontroller can be used to control various machinery and equipment. It can be used to process measurements from sensors and transmit data to a higher-level system, such as a central computer or an operator station. It also offers a variety of connectivity interfaces, such as CAN, Ethernet and USB, allowing it to easily be connected to other components in the system.The AT32UC3A3256-CTUR microcontroller is also widely used in medical equipment. It can be used to monitor patient vital signs, such as temperature and respiration rate, and send alerts if the patient’s condition deteriorates. The AT32UC3A3256-CTUR microcontroller is also used in home appliances. It can be used to control automatic washing machines, air conditioners, and refrigerators, among others. It can also be used for communication between home appliances, allowing them to be controlled from a single device. In the military industry, the AT32UC3A3256-CTUR microcontroller can be used to control unmanned aerial vehicles (UAV’s) or other robotic systems. It can also be used in weapon systems, such as missiles, since it can process a large amount of data quickly and accurately.Overall, the AT32UC3A3256-CTUR microcontroller is widely used in various embedded applications, such as industrial control, medical, home appliances, and military systems.

Working Principle

The AT32UC3A3256-CTUR microcontroller is based on an ARM Cortex-TM core and is implemented in an advanced 65nm process technology. It features a 32-bit ARM Cortex-TM core, up to 512 Kbytes of on-chip flash memory and 64 Kbytes of on-chip SRAM, a variety of peripherals, including multiple communication and I/O protocols. The AT32UC3A3256-CTUR microcontroller has five independent clock sources. The first clock source is an external oscillator, which allows users to modify the clock frequency. There are also four internal clock sources, including a 48 MHz internal oscillator, a 32 kHz low-power internal oscillator and two 32-MHz RC oscillators. The AT32UC3A3256-CTUR microcontroller also features a range of peripherals, such as up to four DMA controllers, up to four I/O ports, an interrupt controller and a voltage regulator. The peripherals allow the system to efficiently manage and process data from external devices or components. The AT32UC3A3256-CTUR microcontroller also has a variety of on-chip memory, such as a 128 Kbyte of RAM, four banks of 64 Kbyte of Flash memory and up to 64 Kbyte of SRAM. These on-chip memories enable the microcontroller to store data and programs, allowing the system to operate quickly and efficiently.

Conclusion

AT32UC3A3256-CTUR is a multi-core ARM Cortex-TM based embedded microcontroller, which is widely used in various fields, such as industrial control, medical equipment, home appliances, military industry and other embedded system applications. It features five independent clock sources, a range of peripherals and a variety of on-chip memory, allowing it to quickly and efficiently process data from external devices or components.

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