Microchip Technology Tariff Inquiry

ATSAM3N4CA-AU

The ATSAM3N4CA-AU is a low-power microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the SAM3N series, which is based on the 32-bit ARM Cortex-M3 processor. The ATSAM3N4CA-AU is designed for a wide range of applications that require low power consumption, high performance, and advanced connectivity features.

Description:

The ATSAM3N4CA-AU is a high-performance MCU that features an ARM Cortex-M3 processor with a maximum CPU frequency of 96 MHz. It is built on a 32-bit architecture and is designed to provide efficient power management, making it suitable for battery-powered devices. The device is available in a 100-pin LQFP (Low Profile Quad Flat Package) package.

Features:

1. ARM Cortex-M3 processor with a CPU frequency of up to 96 MHz
2. 256 KiB of embedded Flash memory for program storage
3. 32 KiB of SRAM (Static RAM) for data storage
4. Advanced connectivity options, including USB 2.0 high-speed device interface, and UART (Universal Asynchronous Receiver-Transmitter) for serial communication
5. Peripherals such as timers, PWM (Pulse Width Modulation) controllers, ADC (Analog-to-Digital Converter), and DAC (Digital-to-Analog Converter)
6. Security features like a unique 128-bit UID (Unique Identification) and support for AES-128, SHA-1, and True Random Number Generator (TRNG)
7. Low-power modes, including sleep, wait, and backup modes to extend battery life
8. Wide operating temperature range of -40°C to +105°C
9. Rich set of software libraries and development tools for easy integration and development

Applications:

The ATSAM3N4CA-AU is suitable for a variety of applications that require low power consumption, high performance, and advanced connectivity features. Some of the potential applications include:

1. Battery-powered devices, such as portable electronics, wearable devices, and IoT (Internet of Things) devices
2. Medical devices, such as portable monitoring equipment and diagnostic tools
3. Industrial automation and control systems, including motor control and sensor interfacing
4. Smart home applications, like smart lighting, thermostats, and home automation hubs
5. Automotive applications, such as infotainment systems, body control modules, and advanced driver-assistance systems (ADAS)
6. Wireless communication devices, including Zigbee, Bluetooth Low Energy (BLE), and Wi-Fi modules
7. Human-Machine Interface (HMI) devices, such as touch screen displays and control panels

The ATSAM3N4CA-AU's combination of low power consumption, high performance, and advanced connectivity features make it an ideal choice for a wide range of embedded applications that require efficient power management and robust connectivity options.