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ATSAM3N2AA-AU

ATSAM3N2AA-AU

ATSAM3N2AA-AU

Microchip Technology

128KB 128K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller SAM3N Series ATSAM3N2 48 Pin 48MHz 48-LQFP

SOT-23

ATSAM3N2AA-AU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 48-LQFP
Number of Pins 48
Supplier Device Package 48-LQFP (7x7)
Data Converters A/D 8x10b
Package Tray
Base Product Number ATSAM3N
Mfr Microchip Technology
Product Status Obsolete
Operating Temperature-40°C~85°C TA
PackagingTray
Series SAM3N
Published 1997
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Frequency 48MHz
Base Part Number ATSAM3N2
Interface I2C, IrDA, SPI, UART, USART
Max Supply Voltage3.6V
Min Supply Voltage1.62V
Memory Size128kB
Oscillator TypeInternal
Number of I/O 34
Speed 48MHz
RAM Size 16K x 8
Memory TypeFLASH
Voltage - Supply (Vcc/Vdd) 1.62V~3.6V
Core Processor ARM® Cortex®-M3
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 128KB 128K x 8
Connectivity I2C, IrDA, SPI, UART/USART
Data Converter A/D 8x10b
Watchdog TimerYes
Data Bus Width 32b
Number of Timers/Counters 18
Core Architecture ARM
EEPROM Size --
Max Frequency 48MHz
Number of Programmable I/O 34
Number of UART Channels 2
Number of ADC Channels 8
Number of PWM Channels 4
Number of I2C Channels 2
Number of SPI Channels 1
Height 1.45mm
Length 7mm
Width 7mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4084 items

ATSAM3N2AA-AU Product Details

ATSAM3N2AA-AU Overview


Packaged in a 48-LQFP format. A total of 34 I/Os are on the Microcontroller. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 32-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A SAM3N series electrical component is used in this application. This program has a program memory of 128KB 128K x 8 bytes, which is the size of the program. With a ARM® Cortex®-M3 Core Processor, Microcontroller is fast and efficient. There is 128kB memory size assigned to the part. Alternatives can be found by searching through the base part number ATSAM3N2 to find them. At a frequency of 48MHz, Microcontroller can operate efficiently. Chips have 48 pins. There are 18 timers/counters in this device. The equipment has a FLASH memory that is built in. It is equipped with a ARM core architecture which is integrated into it. In the 34 Programmable I/O section, it can be programmed in many different ways. It has 8 channels that can be accessed through UART. It consists of 8 channels in total for the ADC. This device uses 4 PWM channels to generate the voltage. 2 channels of I2C have been incorporated into the design of the part.

ATSAM3N2AA-AU Features


48-LQFP package
Mounting type of Surface Mount
Minimum temperature of -40°C


ATSAM3N2AA-AU Applications


There are a lot of Microchip Technology
ATSAM3N2AA-AU Microcontroller applications.


  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances

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