ATSAM3X8CA-AU

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ATSAM3X8CA-AU

IC MCU 32BIT 512KB FLASH 100LQFP

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Thông số kỹ thuật

Series SAM3X
Part Status Active
DigiKey Programmable Not Verified
Core Processor ARM® Cortex®-M3
Core Size 32-Bit Single-Core
Speed 84MHz
Connectivity CANbus, Ethernet, I2C, IrDA, LINbus, Memory Card, SPI, SSC, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O 63
Program Memory Size 512KB (512K x 8)
Program Memory Type FLASH
RAM Size 96K x 8
Voltage - Supply (Vcc/Vdd) 1.62V ~ 3.6V
Data Converters A/D 16x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 100-LQFP (14x14)
Package / Case 100-LQFP
Base Product Number ATSAM3X

Tổng quan

Description

The ATSAM3X8CA-AU is a microcontroller from Atmel's SAM3X series, based on the ARM Cortex-M3 architecture. It operates at a maximum clock speed of 84 MHz and features 512 KB of flash memory and 100 KB of SRAM, making it suitable for a variety of embedded applications.
Key features include a rich set of peripherals, such as USART, I2C, SPI, PWM, and ADC, allowing for versatile connectivity and control in projects ranging from robotics to automation systems. The device supports various communication interfaces, which enhances its application in IoT and consumer electronics.
Additionally, the ATSAM3X8CA-AU is designed with low power consumption in mind, offering several sleep modes to optimize energy efficiency. It is available in a 64-pin TQFP package, making it suitable for compact designs. With its combination of performance, flexibility, and energy efficiency, the ATSAM3X8CA-AU is a popular choice for developers looking to create sophisticated embedded systems.

Features

The ATSAM3X8CA-AU is a microcontroller from the Atmel SAM3X series, based on the ARM Cortex-M3 architecture. Key features include:
1. Core: 32-bit ARM Cortex-M3, running at up to 84 MHz.
2. Flash Memory: 512 KB of flash memory for program storage.
3. RAM: 100 KB of SRAM for data storage.
4. I/O Ports: Up to 54 programmable I/O pins.
5. Timers: Multiple timers including PWM and general purpose.
6. ADC: 12-bit Analog-to-Digital Converter with up to 16 channels.
7. Communication Interfaces: Supports multiple interfaces, including USART, SPI, I2C, and USB 2.0 full-speed.
8. DMA Controller: Direct Memory Access for efficient data handling.
9. Operating Voltage: 1.8V to 3.6V.
10. Low Power Modes: Designed for low-power applications with sleep modes.
The ATSAM3X8CA-AU is ideal for embedded applications, including robotics, consumer electronics, and industrial control systems.

Package

The ATSAM3X8CA-AU is packaged in a 64-pin LQFP (Low-Profile Quad Flat Package) with a pitch of 0.5 mm. This type of package is designed for surface mounting and provides a compact solution for embedding the microcontroller in various electronic applications.

Pinout

The ATSAM3X8CA-AU is a microcontroller from Microchip's SAM3X series, featuring a total of 100 pins in a LQFP (Low-Profile Quad Flat Package) configuration. This microcontroller is based on the ARM Cortex-M3 core and is designed for embedded applications.
Key functions of the pins include:
1. Digital I/O: Up to 76 general-purpose input/output (GPIO) pins.
2. Analog Features: 12-bit ADC channels and DAC.
3. Communication Interfaces: Multiple USART, SPI, I2C, and USB host/device capabilities.
4. Timers: Several general-purpose and advanced timer channels for PWM and event counting.
5. External Interrupts: Configurable pins for external interrupt generation.
Additionally, the device includes power and ground pins, as well as specialized pins for JTAG/SWD debugging. The architecture supports various peripherals to facilitate a wide range of applications like IoT, consumer electronics, and industrial control.

Manufacturer

The ATSAM3X8CA-AU is manufactured by Microchip Technology Inc., a prominent American company specializing in microcontroller and microprocessor solutions. Founded in 1989, Microchip primarily focuses on developing embedded control solutions, including microcontrollers, analog semiconductors, and development tools. The company's products are widely used in various industries, such as automotive, industrial, consumer, and communications, enabling a range of applications from simple electronic devices to complex systems. Microchip is known for its commitment to innovation and quality, providing comprehensive support for its products through extensive documentation, development environments, and technical resources.

Application

The ATSAM3X8CA-AU microcontroller is commonly used in application areas such as embedded systems, robotics, consumer electronics, industrial automation, and IoT devices. Its features like ARM Cortex-M3 core, USB connectivity, and rich peripheral interfaces make it suitable for real-time applications, data acquisition, and control systems. It is also popular in development platforms like Arduino due to its performance and versatility.

Equivalent

The ATSAM3X8CA-AU is a microcontroller from Microchip's SAM3 series. Equivalent products include the ATSAM3X8E and ATSAM3X8G, which offer similar features but may have different packaging or peripheral configurations. Additionally, other ARM Cortex-M3 based microcontrollers like STM32F4 series from STMicroelectronics may serve as alternatives, depending on specific application requirements. Always check the datasheets for detailed specifications.

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