Microchip Technology Tariff Inquiry

ATMEGA2561V-8AU

The ATMEGA2561V-8AU is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the ATmega family of 8-bit AVR microcontrollers, which are widely used in various embedded systems and applications.

Description:

The ATMEGA2561V-8AU is a high-performance, low-power MCU featuring a rich set of integrated peripherals and a broad operating frequency range. It is based on the enhanced AVR core, providing excellent computational capabilities and power efficiency. The device is available in an 8-lead Atmel QFN (Quad Flat No-leads) package.

Features:

1. CPU: 8-bit AVR RISC-based microcontroller with a maximum operating frequency of 32 MHz.
2. Memory:
   • 256 KB of In-System Programmable (ISP) Flash memory
   • 16 KB of In-System Programmable (ISP) SRAM
   • 4 KB of EEPROM
3. I/O Ports: 53 general-purpose I/O lines with optional internal pull-up resistors.
4. Communication Interfaces:
   • 2 USARTs (Universal Synchronous/Asynchronous Receiver-Transmitter)
   • 1 UART (Universal Asynchronous Receiver-Transmitter)
   • 1 2-wire Serial Interface (TWI)
   • 1 4-wire Serial Interface (SPI)
   • 1 CAN (Controller Area Network) controller
   • USB 2.0 Full-Speed (USB FS) interface
5. Timers and Counters:
   • 4 8-bit Timer/Counters with PWM channels
   • 1 16-bit Timer/Counter with PWM channels
   • 1 16-bit Timer/Counter with asynchronous mode
6. Analog-to-Digital Converter (ADC): 10-bit resolution with up to 40 channels.
7. Digital-to-Analog Converter (DAC): 10-bit resolution.
8. Voltage References: Internal 1.1V and 2.56V voltage references.
9. Clock System: Internal RC oscillator (2-20 MHz), external oscillator, or clock from the I/O pins.
10. Power Management: Sleep modes, power reduction techniques, and BOD (Brown-Out Detector).
11. Security Features: JTAG (Joint Test Action Group) debugger interface, which can be disabled for security purposes.

Applications:

The ATMEGA2561V-8AU is suitable for a wide range of applications due to its versatile feature set and high performance. Some common applications include:

1. Industrial control systems
2. Robotics and automation
3. Motor control applications
4. Medical equipment and devices
5. Automotive systems and components
6. Networking devices and IoT (Internet of Things) applications
7. Consumer electronics
8. Smart home systems
9. Security and surveillance systems
10. Data acquisition and signal processing systems

The ATMEGA2561V-8AU's combination of processing power, memory, and integrated peripherals make it an excellent choice for complex embedded systems that require efficient power management and a wide range of communication interfaces.