ATSAM3N2AA-MU
- Mfr.Part #
- ATSAM3N2AA-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 48-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 48QFN
- Stock
- 48,233
- In Stock :
- 48,233
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Operating Temperature :
- -40°C~85°C TA
- Program Memory Size :
- 128KB 128K x 8
- Min Operating Temperature :
- -40°C
- Product Status :
- Obsolete
- Core Processor :
- ARM® Cortex®-M3
- Oscillator Type :
- Internal
- Interface :
- I2C, IrDA, SPI, UART, USART
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Memory Type :
- Flash
- Core Size :
- 32-Bit
- Watchdog Timer :
- yes
- Base Part Number :
- ATSAM3N2
- Supplier Device Package :
- 48-QFN (7x7)
- Program Memory Type :
- Flash
- Data Bus Width :
- 32b
- Data Converters :
- A/D 8x10b
- EEPROM Size :
- --
- Series :
- SAM3N
- Published :
- 1997
- Mounting Type :
- Surface Mount
- Number of Pins :
- 48
- Interfaces :
- I2C/SPI/UART/USART
- Number of I/O :
- 34
- Number of Timers/Counters :
- 18
- Max Supply Voltage :
- 3.6V
- Frequency :
- 48MHz
- Data Converter :
- A/D 8x10b
- Package :
- Tray
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Product Number :
- ATSAM3N
- RAM Size :
- 16K x 8
- Mount :
- Surface Mount
- Package / Case :
- 48-VFQFN Exposed Pad
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Core Architecture :
- ARM
- Number of Programmable I/O :
- 79
- Speed :
- 48MHz
- RoHS Status :
- ROHS3 Compliant
- Memory Size :
- 128kB
- Max Operating Temperature :
- 85°C
- Device Core :
- ARM Cortex M3
- Contact Plating :
- Tin
- Min Supply Voltage :
- 1.62V
- Packaging :
- Tray
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Max Frequency :
- 48MHz
- Datasheets
- ATSAM3N2AA-MU

Microcontrollers Microchip Technology ATSAM3N2AA-MU Overview
The Microcontrollers Microchip Technology ATSAM3N2AA-MU is a high-performance, 32-bit MCU featuring 128KB of flash memory, encapsulated in a compact 48QFN package. Designed for advanced control applications, this microcontroller from Microchip Technology combines efficient data processing capabilities with robust durability to operate in demanding environments. Its high-speed processing power and substantial memory capacity make it ideal for developing complex embedded systems. The integration of a range of peripheral interfaces supports enhanced connectivity, making it a versatile choice for engineers and developers seeking to innovate with reliability and precision.
ATSAM3N2AA-MU Features
This microcontroller offers several key features that make it suitable for a wide range of applications. It includes high-performance 32-bit ARM Cortex-M3 processor, which ensures efficient handling of complex algorithms and processes. The 128KB flash memory is optimal for storing large amounts of code while facilitating rapid access and execution. The device also supports multiple communication protocols, including SPI, I2C, and USART, which are crucial for IoT applications requiring multi-node connectivity. Additionally, its low-power consumption and wide operating temperature range ensure reliability in energy-sensitive and harsh environmental conditions.
ATSAM3N2AA-MU Applications
- Industrial Automation: The MCU can be used to control machinery, monitor systems, and process automation controls. Its robust processing capabilities allow for real-time operations and system management.
- Smart Home Devices: Utilized in applications such as smart thermostats, lighting systems, and security devices, where efficient data processing and connectivity are essential for functionality and user interaction.
- Healthcare Equipment: Ideal for medical devices that require accurate data management and real-time sensor monitoring, such as portable health monitors and advanced diagnostic systems.
- Automotive Applications: Suitable for automotive electronics, including engine management systems and infotainment systems, where reliability and high-speed data processing are critical.
- Consumer Electronics: Powers a range of gadgets such as wearable technology, gaming devices, and advanced remote controls, enhancing interactive features and user experience.
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