ATSAM3U1CA-AU
- Mfr.Part #
- ATSAM3U1CA-AU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 100-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 100LQFP
- Stock
- 28,839
- In Stock :
- 28,839
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Packaging :
- Tray
- Oscillator Type :
- Internal
- Supplier Device Package :
- 100-LQFP (14x14)
- RAM Size :
- 20K x 8
- Operating Temperature :
- -40°C~85°C TA
- Speed :
- 96MHz
- Program Memory Type :
- Flash
- Series :
- SAM3U
- Core Processor :
- ARM® Cortex®-M3
- Core Size :
- 32-Bit
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of I/O :
- 57
- Connectivity :
- EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Data Converter :
- A/D 4x10b, 4x12b
- Mounting Type :
- Surface Mount
- Package / Case :
- 100-LQFP
- RoHS Status :
- ROHS3 Compliant
- Program Memory Size :
- 64KB 64K x 8
- Datasheets
- ATSAM3U1CA-AU

Microcontrollers Atmel (Microchip Technology) ATSAM3U1CA-AU Overview
The ATSAM3U1CA-AU by Atmel (Microchip Technology) stands as a formidable microcontroller within the 32-bit ARM Cortex-M3 processor family, tailored specifically for applications demanding a high-performance processing core combined with moderate power consumption. This microcontroller excels in delivering efficient operations with its 64KB of flash memory and a wide range of peripherals, making it highly suitable for advanced industrial, commercial, and consumer applications where reliability and efficiency are paramount. The integration of high-speed USB connectivity with on-chip PHY is a significant highlight, facilitating enhanced data transfer and communication capabilities.
ATSAM3U1CA-AU Features
The ATSAM3U1CA-AU microcontroller includes several key features that make it highly adaptable and powerful for various applications. It offers 64KB of flash memory and 16KB of SRAM, supports high-speed USB OTG with integrated PHY, and boasts a 96MHz maximum CPU speed. Additionally, the device includes multiple communication interfaces such as I2C, SPI, UART, and CAN, and is available in a 100-pin LQFP package that ensures compactness and ease of integration into various designs.
ATSAM3U1CA-AU Applications
- Medical Devices: Utilized in patient monitoring systems where precise data processing and secure data transfer are crucial.
- Industrial Automation: Acts as a control unit in automation systems for process monitoring and control, enhancing operational reliability and speed.
- Consumer Electronics: Integrated into smart home devices, providing core processing capabilities for efficient and responsive user interactions.
- Automotive: Used in automotive infotainment systems, ensuring robust operation and connectivity for a better in-vehicle user experience.
- Portable Devices: Serves in portable instrumentation where low power consumption and high performance are necessary for effective functioning.
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