ATSAM3N4BA-AU
- Mfr.Part #
- ATSAM3N4BA-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64LQFP
- Stock
- 19,168
- In Stock :
- 19,168
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- EEPROM Size :
- --
- Memory Size :
- 256KB
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Length :
- 10mm
- Published :
- 1997
- Base Product Number :
- ATSAM3N
- REACH SVHC :
- No SVHC
- Max Supply Voltage :
- 3.6V
- Number of UART Channels :
- 2
- Number of ADC Channels :
- 10
- Contact Plating :
- Tin
- Frequency :
- 48MHz
- Mount :
- Surface Mount
- Data Converter :
- A/D 10x10b; D/A 1x10b
- Product Status :
- Obsolete
- Supplier Device Package :
- 64-LQFP (10x10)
- Number of PWM Channels :
- 4
- Max Operating Temperature :
- 85°C
- Width :
- 10mm
- Number of Pins :
- 64
- RoHS Status :
- ROHS3 Compliant
- Number of I2C Channels :
- 2
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Number of Timers/Counters :
- 6
- Data Bus Width :
- 32b
- Watchdog Timer :
- yes
- Program Memory Type :
- Flash
- Package :
- Tray
- Packaging :
- Tray
- RAM Size :
- 24K x 8
- Lead Free :
- Lead Free
- Address Bus Width :
- 32b
- Radiation Hardening :
- No
- Min Supply Voltage :
- 1.62V
- Series :
- SAM3N
- Oscillator Type :
- Internal
- Core Processor :
- ARM® Cortex®-M3
- Base Part Number :
- ATSAM3N4
- Max Frequency :
- 48MHz
- Mounting Type :
- Surface Mount
- Data Converters :
- A/D 10x10b, D/A 1x10b
- Number of Programmable I/O :
- 79
- Core Architecture :
- ARM
- Number of I/O :
- 47
- Core Size :
- 32-Bit
- Program Memory Size :
- 256KB 256K x 8
- Min Operating Temperature :
- -40°C
- Operating Temperature :
- -40°C~85°C TA
- Interface :
- I2C, IrDA, SPI, UART, USART
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Memory Type :
- Flash
- Height :
- 1.45mm
- Speed :
- 48MHz
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of SPI Channels :
- 1
- Package / Case :
- 64-LQFP
- Datasheets
- ATSAM3N4BA-AU
ATSAM3N4BA-AU Documents

Microcontrollers Microchip Technology ATSAM3N4BA-AU Overview
The Microcontrollers Microchip Technology ATSAM3N4BA-AU is a highly capable MCU designed for advanced embedded applications. Engineered by Microchip Technology, this microcontroller integrates a 32-bit ARM Cortex-M3 processor which provides a perfect balance of power and energy efficiency, making it ideal for demanding control systems. With 256KB of flash memory and a versatile set of peripherals, it supports a wide range of functionalities in a compact 64LQFP package. Its robust design and extensive features make it a preferred choice for developers looking to leverage high performance and low power consumption in their designs.
ATSAM3N4BA-AU Features
- 32-bit ARM Cortex-M3 processor for efficient processing and control
- 256KB of flash memory, providing substantial space for application code and data
- 64-pin LQFP package that ensures a minimal footprint on PCB designs
- Highly integrated with advanced control peripherals for versatile applications
- Low power consumption, suitable for battery-powered and energy-conscious applications
ATSAM3N4BA-AU Applications
- Industrial Automation: Utilized in control systems for machinery and production lines where precise timing and processing are crucial.
- Smart Home Devices: Provides the computing power necessary for managing various sensors and actuators in smart home ecosystems.
- Medical Devices: Suitable for handheld medical instruments where power efficiency and reliability are key.
- Automotive Electronics: Employed in automotive subsystems for monitoring and controlling vehicle functions.
- Consumer Electronics: Ideal for high-performance consumer gadgets requiring efficient power management and compact sizing.
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