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AT90USB647-MUR

The AT90USB647-MUR is a microcontroller unit (MCU) manufactured by Microchip Technology. It is a part of the AVR Enhanced USB series and is based on the ATmega64A processor. The AT90USB647-MUR is designed for use in a wide range of applications, including USB applications, industrial control, medical devices, and consumer electronics.

Description:

The AT90USB647-MUR is a 64-pin QFN package with a 16 MHz crystal oscillator. It features 64 KB of In-System Programmable Flash memory, 4 KB of In-System Programmable SRAM, and 2 KB of In-System Programmable EEPROM. The MCU also includes a USB transceiver with integrated PHY and on-chip oscillator, making it ideal for USB-based applications.

Features:

1. 8-bit AVR enhanced RISC architecture with 16 x 16-bit general-purpose registers.
2. Up to 64 KB of In-System Programmable Flash memory with read-while-write capability.
3. 4 KB of In-System Programmable SRAM.
4. 2 KB of In-System Programmable EEPROM.
5. 16 MHz crystal oscillator.
6. USB transceiver with integrated PHY and on-chip oscillator.
7. USB bootloader for easy firmware updates.
8. JTAG interface for debugging and programming.
9. On-chip debugging support with background debugging capability.
10. Sleep, power-save, power-down, and standby modes for low-power operation.
11. Internal calibration oscillator for precise timing.
12. Up to 44 general-purpose I/O lines with optional hardware interrupts.
13. On-chip voltage regulator with linear regulator option.
14. Internal and external interrupts with up to 16 priority levels.

Applications:

1. USB applications: USB keyboards, mice, game controllers, and other human interface devices.
2. Industrial control: Motor control, sensor interfacing, and data acquisition systems.
3. Medical devices: Glucose meters, blood pressure monitors, and other portable medical equipment.
4. Consumer electronics: Smart home devices, wearable electronics, and portable audio players.
5. Robotics: Robotic control systems and sensor interfacing.
6. Automotive: Infotainment systems, body control modules, and engine management systems.
7. Communication: Wireless modules, Zigbee, and other RF communication systems.
8. Security systems: Access control, intrusion detection, and surveillance systems.
9. Renewable energy: Solar panel monitoring, energy management, and battery charging systems.

The AT90USB647-MUR is a versatile and powerful MCU that can be used in a wide range of applications requiring USB connectivity and advanced processing capabilities. Its low-power features make it suitable for battery-powered devices, while its robust set of peripherals and communication interfaces make it a popular choice for embedded system designers.