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AT90USB1287-MUR

The AT90USB1287-MUR is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the AVR Enhanced I/O family of 8-bit RISC architecture-based microcontrollers. Here's a brief description, features, and applications of the AT90USB1287-MUR:

Description:

The AT90USB1287-MUR is a high-performance, low-power MCU with an integrated USB interface. It features 128KB of In-System Programmable (ISP) Flash memory, 16KB of In-System Programmable (ISP) SRAM, and 4KB of In-System Programmable EEPROM. The device operates at a core frequency of up to 16 MHz and is available in a 44-pin QFN (Quad Flat No-leads) package.

Features:

1. 8-bit RISC architecture with 16 multiply-accumulate instructions.
2. Up to 16MHz operation with a 1.8V to 5.5V operating voltage range.
3. 128KB of ISP Flash memory with a page write capability of up to 128 bytes.
4. 16KB of ISP SRAM and 4KB of ISP EEPROM.
5. Integrated USB 2.0 full-speed controller with an on-chip USB data buffer.
6. On-chip debugging system with JTAG and Serial Wire Debug (SWD) interfaces.
7. 44 general-purpose I/O lines with various digital communication interfaces (SPI, I2C, and USART).
8. Advanced PWM with up to 8 channels and flexible timer/counter options.
9. On-chip voltage regulator and power management system.
10. Sleep, power-down, and standby modes for low-power operation.

Applications:

1. Human Interface Devices (HID) such as keyboards, mice, and game controllers.
2. USB-to-Serial adapters and converters.
3. Data acquisition and control systems with USB connectivity.
4. Medical devices and equipment with USB interface.
5. Industrial automation and control systems.
6. Robotics and remote-controlled devices with USB connectivity.
7. Audio and video applications with USB streaming capabilities.
8. Portable electronic devices with USB charging and data transfer capabilities.
9. Embedded systems requiring low-power operation and USB connectivity.

The AT90USB1287-MUR is an ideal choice for applications requiring a combination of USB connectivity, low-power operation, and a high-performance 8-bit microcontroller. Its integrated USB interface and advanced features make it suitable for a wide range of embedded systems and consumer electronics.