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AT90USB1287-AUR
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AT90USB1287-AUR Description
The AT90USB1287-AUR is a microcontroller unit (MCU) manufactured by Microchip Technology. This MCU belongs to the AVR Enhanced USB series and is based on the 8-bit AVR RISC architecture. It is designed to provide a high-performance solution for a wide range of applications that require USB connectivity, such as human interface devices (HID), general-purpose USB peripherals, and USB-based embedded systems.
Description:
The AT90USB1287-AUR features a 12.8 MHz crystal oscillator, 128 KB of In-System Programmable (ISP) Flash memory, 16 KB of SRAM, and 4 KB of EEPROM. It is available in a 44-pin QFN package.
Features:
- 8-bit AVR RISC architecture for high code density and fast execution
- 128 KB of ISP Flash memory for program storage
- 16 KB of SRAM for data storage
- 4 KB of EEPROM for non-volatile data storage
- USB 2.0 full-speed (12 Mbps) functionality with integrated USB transceiver
- On-chip debugging and programming support through JTAG or SPI interface
- 32 general-purpose I/O lines with support for external interrupts, PWM, and input/output compatibility
- 16 MHz CPU clock with a 12.8 MHz crystal oscillator
- Sleep, power-save, and standby power management modes for energy efficiency
- Internal calibrated oscillator for precise clock generation
- Nested vector interrupt controller for efficient interrupt handling
- Up to 44 programmable T/C (Timer/Counter) channels with support for PWM, capture, and compare modes
- USART for serial communication
- Advanced encryption standard (AES) co-processor for secure data encryption and decryption
Applications:
- Human Interface Devices (HID) such as keyboards, mice, and game controllers
- USB mass storage devices
- USB-to-serial adapters and converters
- USB-based embedded systems and industrial control applications
- Medical devices with USB connectivity
- Consumer electronics with USB interfaces
- Data acquisition and measurement systems
- Security and encryption applications with integrated AES co-processor
- General-purpose USB peripherals and interfaces
The AT90USB1287-AUR is an ideal choice for developers looking to create USB-enabled applications that require a balance of performance, memory, and power efficiency. Its integrated USB functionality and advanced features make it suitable for a wide range of applications, from simple HID devices to more complex embedded systems.
FAQ
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $10.07600 | $10.08 |
| 25+ | $9.24000 | $231.00 |
| 100+ | $8.36880 | $836.88 |
| 1000+ | $8.36880 | $8368.80 |



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