Microchip Technology Tariff Inquiry

ATSAM3S1BB-AUR

The ATSAM3S1BB-AUR is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the SAM3S family of 32-bit ARM Cortex-M3 processors, which are designed for a wide range of embedded applications.

Description:

The ATSAM3S1BB-AUR is a high-performance, low-power MCU that features a 32-bit ARM Cortex-M3 processor with a maximum CPU frequency of 64 MHz. It is equipped with 512 KB of embedded Flash memory and 64 KB of SRAM for program and data storage. The device is available in a 144-pin TQFP package.

Features:

1. 32-bit ARM Cortex-M3 processor with a maximum CPU frequency of 64 MHz
2. 512 KB of embedded Flash memory
3. 64 KB of SRAM
4. Advanced Interrupt Handling with 48 interrupt sources
5. Peripheral Touch Controller (PTC) for capacitive touch sensing
6. USB 2.0 interface with integrated PHY
7. 12-channel PWM with flexible clock options
8. Advanced Encryption Standard (AES) hardware accelerator
9. Real-time Clock (RTC) with alarm and periodic event calendar
10. Up to 48 general-purpose I/O (GPIO) lines with support for external interrupts
11. Up to 15 communication interfaces, including UART, SPI, and I2C
12. 32-bit DMA controller with support for hardware and software triggers
13. JTAG and SWD debugging interfaces
14. Power Management with sleep, wait, and backup modes
15. Temperature range: -40°C to +85°C (extended industrial temperature range)

Applications:

The ATSAM3S1BB-AUR is suitable for a wide range of embedded applications, including but not limited to:

1. Industrial control systems
2. Medical devices
3. Home automation and smart appliances
4. Human Interface Devices (HID) like keyboards and touchpads
5. Portable devices and wearable electronics
6. Automotive infotainment systems
7. Security systems and access control
8. Data acquisition and signal processing
9. IoT devices and gateways
10. Wireless sensor networks

The ATSAM3S1BB-AUR's combination of processing power, memory, and peripheral connectivity makes it a versatile choice for developers looking to create efficient and feature-rich embedded systems.