ATSAM3A4CA-CU

The ATSAM3A4CA-CU is a microcontroller from Microchip Technology, part of the SAM3A series based on the ARM Cortex-M3 architecture. It features a 32-bit RISC core, offering high performance with a maximum operating frequency of 84 MHz. The ATSAM3A4CA-CU includes 256 KB of flash memory and 64 KB of SRAM, which supports various applications requiring efficient processing and storage.
Key features include numerous I/O ports, multiple communication interfaces such as USART, SPI, I2C, and USB, as well as integrated peripherals including timers and ADCs. The microcontroller is designed for low power consumption, making it suitable for battery-operated devices and applications requiring energy efficiency.
The ATSAM3A4CA-CU is commonly used in embedded systems, industrial automation, consumer electronics, and IoT devices. It supports development through various tools, including Atmel Studio and other IDEs, facilitating prototyping and application development. Overall, the ATSAM3A4CA-CU is a versatile and powerful microcontroller ideal for a wide range of embedded applications.

The ATSAM3A4CA-CU is a microcontroller from the Atmel SAM3A series, based on the ARM Cortex-M3 core. Key features include:
- Core: ARM Cortex-M3, running at up to 48 MHz.
- Flash Memory: 256 KB of embedded Flash.
- SRAM: 64 KB of SRAM.
- Peripheral Interfaces: Multiple interfaces including I2C, SPI, USART, and USB 2.0.
- Digital I/O: Up to 48 general-purpose I/O pins.
- ADC: 12-bit ADC with up to 16 channels for analog input.
- PWM: Pulse Width Modulation for motor control and other applications.
- Timers: Several timer/counter units for scheduling and timing tasks.
- Low Power Modes: Various low power operational modes for energy-efficient applications.
- Temperature Range: Operating temperature range from -40°C to 85°C.
- Package: Available in a 64-pin LQFP package.
This microcontroller is suitable for a wide range of applications, including industrial control, consumer electronics, and IoT devices.

The ATSAM3A4CA-CU is packaged in a QFN (Quad Flat No-lead) format, specifically in a 64-pin configuration. This package type allows for efficient thermal performance and a compact footprint, making it suitable for various applications in embedded systems.

The ATSAM3A4CA-CU is a microcontroller from Atmel's SAM3A series, featuring a total pin count of 64 pins in a QFP (Quad Flat Package) form factor.
Key functions of the ATSAM3A4CA-CU include:
- ARM Cortex-M3 core running at up to 48 MHz
- 256 KB Flash memory and 64 KB SRAM
- Various I/O interfaces such as:
- Up to 46 general-purpose I/O (GPIO) pins
- USB 2.0 full-speed device interface
- Multiple serial communication interfaces (USART, SPI, TWI)
- ADC (Analog-to-Digital Converter) with up to 12-bit resolution
- PWM (Pulse Width Modulation) channels for motor control or signal generation
Additionally, it supports several power management features and has configurable clock sources. This makes it suitable for a wide range of embedded applications.

The ATSAM3A4CA-CU is manufactured by Microchip Technology Inc., a leading global semiconductor company. Microchip specializes in the design and production of microcontrollers, analog semiconductors, and embedded control solutions. Founded in 1989, the company is well-known for its extensive portfolio of low-power and high-performance microcontroller products, particularly in the AVR and PIC series, as well as ARM Cortex-M based devices. Microchip serves a wide range of industries, including automotive, industrial, consumer electronics, and communications, providing both hardware and software solutions for embedded systems. The ATSAM3A4CA-CU is part of the SAM family of microcontrollers, which utilize ARM Cortex-M architecture, aimed at enabling efficient and flexible designs in various applications.

The ATSAM3A4CA-CU is a microcontroller from Atmel's SAM3A series, based on the ARM Cortex-M3 architecture. It is commonly used in embedded systems for applications such as industrial automation, consumer electronics, home automation, medical devices, and automotive systems. Its features include low power consumption, flexible I/O capabilities, and integrated communication interfaces, making it suitable for various IoT and real-time control applications.

The ATSAM3A4CA-CU is part of the Atmel SAM3A series of ARM Cortex-M3 microcontrollers. Equivalent products include the ATSAM3A4C, ATSAM3A8C, and other SAM3A series microcontrollers with similar features, such as the ATSAM3S series. For specific functionality or pin compatibility, check datasheets and product specifications, as variations may exist in memory size, peripherals, or package types.