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ATSAM3N4AA-MU

Name: ATSAM3N4AA-MU
Rating: 4.7 (12 reviews)

IC MCU 32BIT 256KB FLASH 48QFN

제조업체Microchip Technology
Mfr.부분 #ATSAM3N4AA-MU
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데이터시트 ATSAM3N4AA-MU DataSheet
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사양

Series	SAM3N
Part Status	Obsolete
DigiKey Programmable	Not Verified
Core Processor	ARM® Cortex®-M3
Core Size	32-Bit
Speed	48MHz
Connectivity	I2C, IrDA, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O	34
Program Memory Size	256KB (256K x 8)
Program Memory Type	FLASH
RAM Size	24K x 8
Voltage - Supply (Vcc/Vdd)	1.62V ~ 3.6V
Data Converters	A/D 8x10b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	48-QFN (7x7)
Package / Case	48-VFQFN Exposed Pad
Base Product Number	ATSAM3N

개요

Description

The ATSAM3N4AA-MU is a microcontroller from Microchip's SAM3N series, based on the ARM Cortex-M3 core. It features a 32-bit architecture, offering high performance and low power consumption, making it suitable for various applications in embedded systems. With a clock speed of up to 48 MHz, it includes 4 KB of SRAM, 128 KB of flash memory, and various communication interfaces such as USART, SPI, and I2C.
The microcontroller supports multiple I/O interfaces, including GPIO, and features integrated peripherals like ADC (Analog-to-Digital Converter), PWM (Pulse Width Modulation), and timers, enhancing its versatility for tasks like sensor interfacing and motor control.
Designed for robustness, the ATSAM3N4AA-MU is suited for industrial, automotive, and consumer applications, providing a balance of performance and efficiency. Its compact 32-pin QFN package makes it ideal for space-constrained designs. Additionally, it is supported by development tools and software libraries, facilitating rapid prototyping and application development.

Features

The ATSAM3N4AA-MU is a microcontroller from Microchip's SAM3 series, based on the ARM Cortex-M3 architecture. Key features include:
- Core: ARM Cortex-M3 processor running at up to 48 MHz.
- Flash Memory: 256 KB of flash memory for code storage.
- RAM: 64 KB of SRAM for data handling.
- I/O Ports: Up to 47 programmable I/O pins.
- Peripherals: Includes USART, SPI, I2C, and PWM interfaces.
- ADC: 12-bit analog-to-digital converter with multiple input channels.
- Timers: Multiple 16-bit timers for various timing functions.
- USB: Full-speed USB 2.0 device interface.
- Low Power Modes: Features various low-power modes for energy efficiency.
- Operating Voltage: 1.8V to 3.6V supply voltage range.
This microcontroller is suitable for a wide range of applications, including industrial control, consumer electronics, and IoT devices, due to its high performance and flexibility.

Package

The ATSAM3N4AA-MU is packaged in a 64-pin QFN (Quad Flat No-lead) format. This package type is designed for efficient use of space and thermal performance, suitable for compact applications.

Pinout

The ATSAM3N4AA-MU is a microcontroller from Microchip's SAM3N series based on the ARM Cortex-M3 architecture. It features a total of 64 pins in a VQFN package.
Key functions of the ATSAM3N4AA-MU include:
- Digital I/O: Configurable GPIO pins for interfacing with other devices.
- Analog Functions: Includes ADC (Analog-to-Digital Converter) for sensor data acquisition.
- Communication Interfaces: Supports multiple protocols such as USART, SPI, I2C, and CAN for communication with peripherals.
- Timers and PWM: Integrated timers for time-sensitive applications and PWM outputs for motor control.
- Power Management: Offers various power-saving modes to optimize energy consumption.
This microcontroller is suitable for applications in consumer electronics, industrial control, and embedded systems where low power and high performance are essential.

Manufacturer

The ATSAM3N4AA-MU is manufactured by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductor solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in microcontrollers, memory products, and integrated circuits for a wide range of applications, including automotive, industrial, consumer electronics, and IoT devices. The company is known for its extensive portfolio of 8-bit, 16-bit, and 32-bit microcontrollers, as well as its development tools and software solutions, catering to engineers and developers worldwide.

Application

The ATSAM3N4AA-MU is a microcontroller from Atmel's SAM series, suitable for various applications, including industrial automation, consumer electronics, medical devices, and Internet of Things (IoT) solutions. Its low power consumption, integrated peripherals, and ARM Cortex-M3 architecture make it ideal for embedded systems, sensor management, motor control, and real-time data processing tasks.

Equivalent

The ATSAM3N4AA-MU is a microcontroller from Atmel (now part of Microchip Technology) based on the ARM Cortex-M3 architecture. Equivalent products include the ATSAM3N1AA, ATSAM3N2AA, and other SAM3 series controllers with similar features, clock speeds, and peripherals. For alternatives from different manufacturers, consider the STM32F103 series (STMicroelectronics) or LPC111x series (NXP), which also offer ARM Cortex-M3 functionality. Always verify specific requirements and compatibility for your application.