ATSAM3N4BA-MU
- Mfr.Part #
- ATSAM3N4BA-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64QFN
- Stock
- 12,108
- In Stock :
- 12,108
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Radiation Hardening :
- No
- Max Supply Voltage :
- 3.6V
- Speed :
- 48MHz
- Series :
- SAM3N
- Mount :
- Surface Mount
- Supplier Device Package :
- 64-QFN (9x9)
- Oscillator Type :
- Internal
- Base Product Number :
- ATSAM3N
- Package :
- Tray
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Memory Size :
- 256KB
- Data Converter :
- A/D 10x10b; D/A 1x10b
- Operating Temperature :
- -40°C~85°C TA
- Max Operating Temperature :
- 85°C
- Core Size :
- 32-Bit
- Program Memory Type :
- Flash
- Min Operating Temperature :
- -40°C
- Number of Pins :
- 64
- Core Processor :
- ARM® Cortex®-M3
- RoHS :
- Compliant
- Packaging :
- Tray
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Program Memory Size :
- 256KB 256K x 8
- Watchdog Timer :
- yes
- Product Status :
- Obsolete
- Interface :
- I2C, IrDA, SPI, UART, USART
- Core Architecture :
- ARM
- Operating Supply Voltage :
- 1.8V
- Memory Type :
- Flash
- Number of I/O :
- 47
- Number of Programmable I/O :
- 47
- Lead Free :
- Lead Free
- Max Frequency :
- 48MHz
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- RAM Size :
- 24K x 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Supply Voltage :
- 1.62V
- Package / Case :
- 64-VFQFN Exposed Pad
- Data Converters :
- A/D 10x10b, D/A 1x10b
- Number of I/Os :
- 47
- Base Part Number :
- ATSAM3N4
- Frequency :
- 48MHz
- Number of Timers/Counters :
- 6
- Data Bus Width :
- 32b
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Published :
- 1997
- EEPROM Size :
- --
- Datasheets
- ATSAM3N4BA-MU

Microcontrollers Microchip Technology ATSAM3N4BA-MU Overview
The Microcontrollers Microchip Technology ATSAM3N4BA-MU is a cutting-edge microcontroller unit (MCU) designed for sophisticated embedded applications. Developed by Microchip Technology, this high-performance MCU offers an optimal balance of power efficiency and processing capability. It features a 32-bit ARM Cortex-M3 processor, providing robust computational power with 256KB of flash memory for program storage, housed in a compact 64QFN package. This versatile MCU is perfect for designers looking to push the boundaries of what's possible in their next-generation devices, combining cost-effectiveness with advanced capabilities.
ATSAM3N4BA-MU Features
The ATSAM3N4BA-MU is equipped with a host of features that enhance its functionality and ease of use in complex electronic environments:
- 32-bit ARM Cortex-M3 processor: Offers high performance for integer computations and maximized efficiency in power consumption.
- 256KB flash memory: Ample space for application code and data storage.
- 64QFN package: Minimally invasive footprint that allows for sleeker designs and reduced end-product size.
- High-speed operation: Ensures swift processing and responsiveness in applications requiring rapid data management.
- Power efficiency: Optimized for low-power consumption, extending battery life in portable applications.
ATSAM3N4BA-MU Applications
- Wearable Technology: In devices like smart watches and fitness trackers, the ATSAM3N4BA-MU drives various functionalities while ensuring power efficiency, making it ideal for battery-sensitive wearable tech.
- Home Automation Systems: Utilizes its robust processing power to handle multiple tasks simultaneously, allowing for smoother and smarter home automation interfaces.
- Industrial Automation: Facilitates precision control and real-time processing in manufacturing robots and assembly line controllers, optimizing production efficiency and reliability.
- Healthcare Devices: In medical monitoring equipment, it processes complex algorithms quickly, ensuring accurate and immediate data analysis critical for patient care.
- Smart Energy Solutions: Supports the development of smart grids and energy management systems that require efficient data processing to optimize energy consumption.
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