ATSAM3N2CA-AU
- Mfr.Part #
- ATSAM3N2CA-AU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 100-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 100LQFP
- Stock
- 3,671
- In Stock :
- 3,671
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- RAM Size :
- 16K x 8
- Number of Pins :
- 100
- Program Memory Type :
- Flash
- RoHS Status :
- ROHS3 Compliant
- Max Frequency :
- 48MHz
- Number of UART Channels :
- 2
- Min Operating Temperature :
- -40°C
- Number of Timers/Counters :
- 6
- Number of ADC Channels :
- 16
- Series :
- SAM3N
- Supplier Device Package :
- 100-LQFP (14x14)
- Number of PWM Channels :
- 4
- Package :
- Tube
- Max Operating Temperature :
- 85°C
- Length :
- 14mm
- Oscillator Type :
- Internal
- Height :
- 1.45mm
- Published :
- 1997
- Base Part Number :
- ATSAM3N2
- Data Bus Width :
- 32b
- REACH SVHC :
- No SVHC
- Frequency :
- 48MHz
- Core Size :
- 32-Bit
- Packaging :
- Tube
- Product Status :
- Obsolete
- Package / Case :
- 100-LQFP
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Radiation Hardening :
- No
- Core Processor :
- ARM® Cortex®-M3
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Number of I2C Channels :
- 2
- Number of Programmable I/O :
- 79
- Watchdog Timer :
- yes
- Contact Plating :
- Tin
- Mounting Type :
- Surface Mount
- Speed :
- 48MHz
- Data Converters :
- A/D 16x10b; D/A 1x10b
- Device Core :
- ARM Cortex M3
- Operating Temperature :
- -40°C~85°C TA
- Mount :
- Surface Mount
- Address Bus Width :
- 32b
- Data Converter :
- A/D 16x10b; D/A 1x10b
- EEPROM Size :
- --
- Memory Type :
- Flash
- Interfaces :
- I2C/SPI/UART/USART
- Number of I/O :
- 79
- Max Supply Voltage :
- 3.6V
- Min Supply Voltage :
- 1.62V
- Memory Size :
- 128kB
- Core Architecture :
- ARM
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of SPI Channels :
- 1
- Lead Free :
- Lead Free
- Interface :
- I2C, IrDA, SPI, UART, USART
- Width :
- 14mm
- Program Memory Size :
- 128KB 128K x 8
- Base Product Number :
- ATSAM3N
- Datasheets
- ATSAM3N2CA-AU
ATSAM3N2CA-AU Documents

Microcontrollers Atmel (Microchip Technology) ATSAM3N2CA-AU Overview
The Microcontrollers Atmel (Microchip Technology) ATSAM3N2CA-AU is a high-performance, low-power microcontroller utilizing ARM Cortex-M3 processor technology. Designed by Microchip Technology, this integrated circuit is ideal for sophisticated control systems where efficiency and reliability are paramount. With a 32-bit processing capability and a rich set of peripherals, it provides an optimal solution for a wide range of applications, ensuring both cost-effectiveness and advanced technical integration. Its 128KB of flash memory along with extensive I/O capabilities make it especially suitable for scalable projects in industrial and commercial settings.
ATSAM3N2CA-AU Features
- 32-bit ARM Cortex-M3 processor for efficient processing and multitasking.
- 128KB of flash memory, enabling robust application development without frequent erasure.
- Low power consumption, making it ideal for battery-operated devices.
- 100-pin LQFP (Low-profile Quad Flat Package) for a compact footprint on PCBs.
- Extensive I/O options to enhance connectivity with other digital and analog devices.
- High operating temperature range suitable for harsh environments.
ATSAM3N2CA-AU Applications
- Industrial Automation: Employed in controllers and monitoring systems to enhance operational efficiency and reliability.
- Smart Energy Solutions: Utilized in smart meters and energy management systems to improve accuracy and connectivity.
- Home Automation Systems: Acts as the core processor in devices like smart thermostats and security systems, offering connectivity and control.
- Healthcare Devices: Embedded in medical monitoring equipment, providing precise functioning and dependable operation.
- Consumer Electronics: Integral to the development of advanced user interfaces in devices such as GPS systems and gaming consoles.
- Automotive Applications: Drives advanced vehicular systems like infotainment and dashboard displays.
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