
Microchip Technology
ATMEGA16U4-AUR
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ATMEGA16U4-AUR Description
Microchip Technology's ATMEGA16U4-AUR is a low-power, high-performance 8-bit microcontroller based on the AVR enhanced instruction set architecture. This microcontroller is designed for a wide range of applications, including USB human interface devices (HIDs), USB mass storage devices, and other USB applications.
Description:
The ATMEGA16U4-AUR features 16 KB of flash memory, 1 KB of SRAM, and 512 bytes of EEPROM. It has a maximum operating frequency of 12 MHz and operates with a supply voltage range of 1.8V to 5.5V. The microcontroller is available in a 44-pin QFN package.
Features:
- USB 2.0 full-speed device with integrated USB interface and support for up to 31 endpoints.
- On-chip 10-bit ADC with up to 8 channels.
- 16 MHz internal oscillator with calibration and an external clock source of up to 20 MHz.
- 44 general-purpose I/O lines with support for external interrupts, PWM, and input/output modes.
- JTAG interface for programming and debugging.
- On-chip debug support with JTAG and Serial Wire Debug (SWD).
- Power-saving modes, including idle, power-down, and standby modes.
- Support for external memory with up to 512 bytes of EEPROM and 6 KB of SRAM.
Applications:
- USB human interface devices (HIDs) such as keyboards, mice, and game controllers.
- USB mass storage devices, including flash drives and external hard drives.
- USB-to-serial adapters and converters.
- MIDI interfaces and audio applications.
- Robotics and automation control systems.
- Medical and healthcare devices, including monitoring and diagnostic equipment.
- Industrial control and measurement systems.
- Home automation and IoT devices.
The ATMEGA16U4-AUR is a versatile and powerful microcontroller suitable for a wide range of USB-based applications, making it a popular choice for developers and engineers in various industries.
FAQ
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.66400 | $4.66 |
| 25+ | $4.27680 | $106.92 |
| 100+ | $3.88960 | $388.96 |
| 1500+ | $3.88963 | $5834.44 |




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