AT32UC3 (19)
The AT32UC3 series is available from Microchip Technology at Xecor. Designed for high-performance embedded applications, the AT32UC3 offers 32-bit single-core processing at 60MHz, 512KB of FLASH memory, and 96KB of RAM, ensuring robust performance and flexibility. With low power consumption (operating at 1.65V to 3.6V) and a wide range of connectivity options including I²C, SPI, UART/USART, and USB, this series is ideal for industrial automation, consumer electronics, and IoT devices. Available in a 48-VFQFN exposed pad package, it is perfect for space-constrained designs. Whether used in automotive systems, smart devices, or communication modules, the AT32UC3 ensures reliability, scalability, and efficiency for demanding applications. Xecor is an authorized distributor for Microchip Technology. Please view our extensive selection of the AT32UC3 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| AT32UC3C2512C-A2UT | CMOS-based RISC microcontroller with a powerful 32-bit CPU, running at 66MHz, and equipped with FLASH memory for enhanced functionality | TQFP-64 | 8,757 | |
| AT32UC3B0512-A2UT | 512KB Flash memory | TQFP-64 | 5,867 | |
| AT32UC3A0256-ALUT | AT32UC3A0256-ALUT: 32-bit RISC MCU with 256KB Flash and 1.8V/2.5V/3.3V Voltage Support | LQFP-144 | 9,081 | |
| AT32UC3A3256-ALUR | Advanced Microcontroller Unit with 256KB memory | LQFP-144 | 5,755 | |
| AT32UC3A1512-AUR | 100-pin LQFP package | TQFP-100 | 6,516 | |
| AT32UC3A3256-ALUT | AT32UC3A3256-ALUT - a member of the AT32UC3A series microcontrollers | LQFP-144 | 7,278 | |
| AT32UC3B0256-A2UT | Low-voltage AVR technology | TQFP-64 | 8,083 | |
| AT32UC3B064-A2UT | 60MHz Clock Speed | TQFP-64 | 8,671 | |
| AT32UC3C0512C-ALUT | Boasting the designation AT32UC3C0512C-ALUT, this IC is an AVR32 microcontroller encapsulated in a LQFP144 casing | LQFP-144 | 5,938 | |
| AT32UC3C0512C-ALZR | MCU with 512KB Flash Memory | LQFP-144 | 6,158 | |
| AT32UC3C1512C-AUT | High-performance RISC microcontroller with 32-bit architecture | TQFP-100 | 6,440 | |
| AT32UC3C2128C-Z2UT | RISC technology | VFQFN-64 | 9,391 | |
| AT32UC3L064-AUT | Low voltage operation | 48-TQFP | 6,575 | |
| AT32UC3C2512C-A2ZT | The AT32UC3C2512C-A2ZT is a microcontroller chip with 32-bit processing power, 512KB of flash storage, and a 64TQFP form factor | 64-TQFP | 5,912 | |
| AT32UC3B1256-AUT | MCU AT32UC3B1256-AUT is a 32-bit microcontroller with AVR RISC architecture, featuring 256KB of Flash memory | TQFP-48 | 7,864 | |
| AT32UC3B0256-Z2UT | Features 256KB Flash | QFN-64 | 5,203 | |
| AT32UC3B0128-A2UT | Advanced 32-bit MCU with 128KB Flash | TQFP-64 | 9,120 | |
| AT32UC3A4256HHB-C1UR | AT32UC3A4256HHB-C1UR | VFBGA-100 | 8,128 | |
| AT32UC3A1512-AUT | Microchip AT32UC3A1512-AUT is a 32-bit AVR32 MCU operating at 66MHz in a TQFP-100 package | TQFP-100 | 7,073 |
Key Featrues
High-Speed 32-Bit Core Processor: The microcontroller features a 32-bit AVR core running at 60MHz, enabling fast and efficient processing of complex tasks. This high-speed performance is ideal for applications requiring real-time data processing, such as IoT devices, automation systems, and advanced control systems.
Comprehensive Connectivity Options: With support for I²C, IrDA, SPI, SSC, UART/USART, and USB, this microcontroller offers versatile connectivity options. This makes it suitable for a wide range of applications, from industrial automation to consumer electronics, where seamless communication with other devices is crucial.
Large Program Memory Capacity: The microcontroller is equipped with 512KB of FLASH memory, providing ample space for storing complex firmware and applications. This large memory capacity is particularly beneficial for applications requiring extensive codebases, such as embedded systems and advanced robotics.
Robust Peripheral Integration: Integrated peripherals such as Brown-out Detect/Reset, DMA, POR, PWM, and WDT enhance the microcontroller's reliability and functionality. These features ensure stable operation and provide essential tools for system monitoring and control, making it suitable for critical applications in automotive, medical, and industrial sectors.
Wide Operating Voltage Range: Operating within a voltage range of 1.65V to 3.6V, this microcontroller is highly versatile and energy-efficient. This wide range allows it to be used in low-power applications, such as battery-operated devices, while still providing sufficient power for high-performance tasks, ensuring flexibility across various use cases.
Comprehensive Connectivity Options: With support for I²C, IrDA, SPI, SSC, UART/USART, and USB, this microcontroller offers versatile connectivity options. This makes it suitable for a wide range of applications, from industrial automation to consumer electronics, where seamless communication with other devices is crucial.
Large Program Memory Capacity: The microcontroller is equipped with 512KB of FLASH memory, providing ample space for storing complex firmware and applications. This large memory capacity is particularly beneficial for applications requiring extensive codebases, such as embedded systems and advanced robotics.
Robust Peripheral Integration: Integrated peripherals such as Brown-out Detect/Reset, DMA, POR, PWM, and WDT enhance the microcontroller's reliability and functionality. These features ensure stable operation and provide essential tools for system monitoring and control, making it suitable for critical applications in automotive, medical, and industrial sectors.
Wide Operating Voltage Range: Operating within a voltage range of 1.65V to 3.6V, this microcontroller is highly versatile and energy-efficient. This wide range allows it to be used in low-power applications, such as battery-operated devices, while still providing sufficient power for high-performance tasks, ensuring flexibility across various use cases.
Applications
Industrial Automation Controller: The AVR®32 UC3 B microcontroller is well-suited for industrial automation systems, where it can manage multiple sensors and actuators simultaneously. Its 32-bit core and 60MHz speed enable real-time processing of data from sensors like temperature, pressure, and flow sensors. The integrated connectivity options (I²C, SPI, UART/USART) allow seamless communication with other industrial devices, while the DMA and PWM peripherals ensure efficient control of motors and other machinery.
Portable Medical Devices: With its low power consumption (1.65V ~ 3.6V) and compact 48-QFN package, the AVR®32 UC3 B is ideal for portable medical devices such as glucose monitors or pulse oximeters. The microcontroller's 32-bit processing capability ensures accurate data acquisition from sensors, while its USB connectivity allows for easy data transfer to external devices. The built-in brown-out detection and watchdog timer enhance reliability in critical healthcare applications.
Smart Home Hub: The AVR®32 UC3 B can serve as the core of a smart home hub, integrating data from various IoT devices like smart thermostats, security cameras, and lighting systems. Its 512KB FLASH memory and 96KB RAM provide ample storage and processing power for managing multiple connected devices. The microcontroller's I²C, SPI, and UART/USART interfaces enable communication with a wide range of sensors and actuators, while its USB connectivity allows for easy firmware updates and integration with cloud services.
Automotive Sensor Interface: In automotive applications, the AVR®32 UC3 B can be used to interface with sensors such as accelerometers, gyroscopes, and temperature sensors for advanced driver-assistance systems (ADAS). Its 32-bit core and 60MHz speed ensure fast and accurate processing of sensor data, while the integrated DMA and PWM peripherals facilitate real-time control of actuators. The microcontroller's wide operating temperature range (-40°C ~ 85°C) makes it suitable for harsh automotive environments.
These applications leverage the AVR®32 UC3 B's robust features, including its high-speed processing, versatile connectivity options, and compact form factor, to address a variety of real-world challenges.
Portable Medical Devices: With its low power consumption (1.65V ~ 3.6V) and compact 48-QFN package, the AVR®32 UC3 B is ideal for portable medical devices such as glucose monitors or pulse oximeters. The microcontroller's 32-bit processing capability ensures accurate data acquisition from sensors, while its USB connectivity allows for easy data transfer to external devices. The built-in brown-out detection and watchdog timer enhance reliability in critical healthcare applications.
Smart Home Hub: The AVR®32 UC3 B can serve as the core of a smart home hub, integrating data from various IoT devices like smart thermostats, security cameras, and lighting systems. Its 512KB FLASH memory and 96KB RAM provide ample storage and processing power for managing multiple connected devices. The microcontroller's I²C, SPI, and UART/USART interfaces enable communication with a wide range of sensors and actuators, while its USB connectivity allows for easy firmware updates and integration with cloud services.
Automotive Sensor Interface: In automotive applications, the AVR®32 UC3 B can be used to interface with sensors such as accelerometers, gyroscopes, and temperature sensors for advanced driver-assistance systems (ADAS). Its 32-bit core and 60MHz speed ensure fast and accurate processing of sensor data, while the integrated DMA and PWM peripherals facilitate real-time control of actuators. The microcontroller's wide operating temperature range (-40°C ~ 85°C) makes it suitable for harsh automotive environments.
These applications leverage the AVR®32 UC3 B's robust features, including its high-speed processing, versatile connectivity options, and compact form factor, to address a variety of real-world challenges.
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