ATSAM3N4AA-MU
- Mfr.Part #
- ATSAM3N4AA-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 48-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 48QFN
- Stock
- 220
- In Stock :
- 220
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- EEPROM Size :
- --
- Min Supply Voltage :
- 1.62V
- Max Operating Temperature :
- 85°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Memory Size :
- 256KB
- Interfaces :
- I2C/SPI/UART/USART
- Lead Free :
- Lead Free
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Watchdog Timer :
- yes
- Package / Case :
- 48-VFQFN Exposed Pad
- Number of Pins :
- 48
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tray
- Base Part Number :
- ATSAM3N4
- Data Bus Width :
- 32b
- Max Supply Voltage :
- 3.6V
- Number of Timers/Counters :
- 18
- Series :
- SAM3N
- Interface :
- I2C, IrDA, SPI, UART, USART
- Number of I/O :
- 34
- Max Frequency :
- 48MHz
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- RoHS Status :
- ROHS3 Compliant
- Product Status :
- Obsolete
- Mounting Type :
- Surface Mount
- Core Processor :
- ARM® Cortex®-M3
- Number of Programmable I/O :
- 79
- Contact Plating :
- Tin
- Package :
- Tray
- Core Architecture :
- ARM
- Min Operating Temperature :
- -40°C
- Data Converters :
- A/D 8x10b
- Mount :
- Surface Mount
- Data Converter :
- A/D 8x10b
- Supplier Device Package :
- 48-QFN (7x7)
- Program Memory Size :
- 256KB 256K x 8
- RAM Size :
- 24K x 8
- Program Memory Type :
- Flash
- Device Core :
- ARM Cortex M3
- Memory Type :
- Flash
- Base Product Number :
- ATSAM3N
- Frequency :
- 48MHz
- Oscillator Type :
- Internal
- Published :
- 1997
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Speed :
- 48MHz
- Core Size :
- 32-Bit
- Datasheets
- ATSAM3N4AA-MU

Microcontrollers Microchip Technology ATSAM3N4AA-MU Overview
The ATSAM3N4AA-MU by Microchip Technology is a cutting-edge microcontroller that integrates a 32-bit ARM Cortex-M3 processor, designed to offer a robust solution for sophisticated embedded applications. This high-performance microcontroller boasts 256KB of flash memory, providing substantial space for application code and data storage, which is essential for complex software applications. With its compact 48QFN package, the ATSAM3N4AA-MU is ideal for applications where space is at a premium, yet high functionality is required. The integration of advanced features in this microcontroller makes it an ideal choice for designers looking to enhance the efficiency and performance of their systems.
ATSAM3N4AA-MU Features
The ATSAM3N4AA-MU features include a high-performance 32-bit ARM Cortex-M3 processor that operates at a maximum frequency of 48 MHz, providing the computational power needed for task-intensive applications. It also includes 256KB of flash memory and 48KB of SRAM, which allows for efficient data management and execution of instructions without performance lag. Additional features such as multiple I/O ports, serial communication interfaces (including UART, SPI, and I2C), and 12-bit ADCs enhance its versatility, making it suitable for a wide range of industrial applications. Its low power consumption and built-in power management capabilities ensure optimal performance with minimal power expenditure.
ATSAM3N4AA-MU Applications
- Industrial Automation: Utilized in control systems to manage machinery operations, enhancing precision and reliability.
- Smart Energy Solutions: Embedded in smart meters and energy management systems to improve efficiency and monitoring.
- Healthcare Devices: Integral to the operation of portable medical instruments, aiding in diagnostics and patient monitoring.
- Consumer Electronics: Powers complex consumer electronics, such as gaming peripherals, enhancing user interaction and experience.
- Internet of Things (IoT) Devices: Forms the core of IoT devices, facilitating communication and data exchange for smarter connectivity.
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