AT32UC3A1256-AUT

Program Memory Type:	FLASH
Base Part Number:	AT32UC3A1256
Supplier Device Package:	100-TQFP (14x14)
Package / Case:	100-TQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 8x10b
Voltage - Supply (Vcc/Vdd):	1.65 V ~ 3.6 V
RAM Size:	64K x 8
EEPROM Size:	--
Series:	AVR®32 UC3 A1
Program Memory Size:	256KB (256K x 8)
Number of I/O:	69
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Connectivity:	Ethernet, I²C, SPI, SSC, UART/USART, USB OTG
Speed:	66MHz
Core Size:	32-Bit
Core Processor:	AVR
Part Status:	Active
Packaging:	Tray

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Embedded - Microcontrollers

AT32UC3A1256-AUT is a highly versatile, cost-effective, high-performance microcontroller (MCU) based on the Atmel AVR® 32-bit RISC architecture. It has a wide range of powerful features and on-chip peripherals, including a high-density, embedded Flash memory, SRAM and DMA controller, making it an excellent choice for real-time embedded applications.Due to its flexibility, AT32UC3A1256-AUT is widely deployed in a variety of embedded systems applications. Its wide range of available peripheral options makes it an ideal choice for applications such as medical devices, industrial controls, robotics, security systems, aerospace, automotive, and energy metering. This MCU can be used to control robotic or other motion, process sensor data, or manage communications protocols.The AT32UC3A1256-AUT has a wide range of powerful features, including a sizable amount of data and clock frequencies, 16-bit and 32-bit arithmetic operations, programmable input/output ports, and 128-bit wide memory. It also has a wide range of peripherals including CAN and UART, I2C, SPI, Timers, WDT, Interrupt Controller, and a reset controller.One of the key benefits of AT32UC3A1256-AUT is its ability to execute instructions quickly, with instructions executed in less than four clock cycles. This makes it perfect for applications that require a fast response time and can handle a high degree of code complexity. The controller also offers low power consumption, with an active power consumption of less than 2.5 mW and low power standby mode options.The AT32UC3A1256-AUT features a multi-cycle instruction set for high code density and optimized performance. This MCU also supports enhanced DMA throughput, allowing for faster data transfer speeds between the on-chip peripherals and the internal memory locations.In terms of memory, the AT32UC3A1256-AUT comes with 128KB of on-chip Flash memory, 32KB of SRAM and an on-chip Memory Protection Unit (MPU). The SRAM can be used as a high-speed scratchpad, while the Flash memory can store program and data.The AT32UC3A1256-AUT also offers an on-chip High Precision Instrumentation (HPI) module, which allows for accurate control of many types of devices. This includes accelerometers, digital-to-analog (DAC) converters, and even digital signal processing (DSP) applications. Thanks to its built-in I/O pins, the controller has the ability to interface with external components, such as sensors, motors, encoders and relays.The AT32UC3A1256-AUT also features a high-speed serial interface for communication with other external devices or with a personal computer (PC). This allows for rapid data transfer with minimal setup and support.In terms of software development tools, the AT32UC3A1256-AUT offers a broad range of features. The Atmel Studio IDE provides developers with a comprehensive suite of debugging and programming tools. The Atmel AVR GCC compiler makes it easy to create program code and other supporting utilities. Additionally, the Atmel AVRISP-MKII debug unit and its emulator allow for debugging and programming of the MCU. It also provides low-level debugging and evaluation of programs.The AT32UC3A1256-AUT MCU is an excellent choice for embedded systems applications due to its versatility and powerful performance. Its ability to execute instructions quickly, along with its support for a wide range of on-chip peripherals, make it suitable for a variety of embedded system projects. In addition, the low power consumption and dedicated on-chip memory makes it an excellent choice for powering battery-powered devices. Finally, the wide range of software development tools available for the AT32UC3A1256-AUT make it a great choice for developers who need to quickly create and deploy embedded system applications.

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