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Microchip 8-bit AVR Microcontroller 128kB Flash 16MHz 64-Pin TQFP AT90USB1286-AU
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 1.05mm |
| Length | 14mm |
| Model | AT90USB1286-AU |
| Width | 14mm |
| Mount Type | Surface |
| Series | AT90USB1286 |
| Maximum Operating Temperature | 85°C |
| Package Type | TQFP |
| Minimum Operating Temperature | -40°C |
| Ram size | 8kB |
| Interface Type | SPI |
| Standards/Approvals | RoHS |
| Pin Count | 64 |
| Maximum Supply Voltage | 5.5V |
| Maximum Power Dissipation Pd | 800mW |
| Minimum Supply Voltage | 1.8V |
| Device Core | AVR |
| Program Memory Size | 128kB |
| Maximum Clock Frequency | 16MHz |
| Number of Programmable I/Os | 18 |
| Analogue Comparators | 2 |
| Number of Timers | 2 |
| Instruction Set Architecture | RISC |
| ADCs | 8 x 10 Bit |
| Program Memory Type | FLASH |
| DACs | 2 x 8 Bit |
Key Features
- Features a fast 16MHz maximum clock frequency for responsive operation.
- Provides a substantial 128kB flash program memory for complex firmware implementation.
- Includes 8kB RAM for efficient data handling in embedded tasks.
- Offers 64-pin TQFP package ideal for surface-mount assembly applications.
- Class-leading AVR core architecture with USB controller, SPI interface, and RISC instruction set.
- Robust operating temperature range from -40°C to +85°C for industrial reliability.
- Supports 18 programmable I/O pins for versatile connectivity.
- Equipped with two 8-bit DACs and eight 10-bit ADC channels for advanced signal processing.
Product Description
The Microchip AT90USB1286-AU is an advanced 8-bit AVR microcontroller designed for demanding embedded applications where performance, flexibility, and connectivity are crucial. Featuring a maximum clock frequency of 16MHz and a robust RISC instruction set architecture, this microcontroller delivers responsive processing for real-time tasks.
Equipped with 128kB of flash program memory and 8kB RAM, the AT90USB1286-AU supports complex firmware implementations and sophisticated embedded solutions. Its extensive memory resources enable large codebases and efficient data manipulation, making it suitable for industrial controls, automation systems, and IoT devices.
The device comes in a compact 64-pin TQFP package, optimized for surface-mount technology and space-constrained PCB designs. With 18 programmable I/Os, the microcontroller offers versatile interfacing with sensors, actuators, communication modules, and peripheral devices.
Advanced features include dual 8-bit DACs and eight 10-bit ADC channels for precision analog signal conversion, as well as integrated USB controller and SPI interface for enhanced connectivity. Operating reliably within a temperature range of -40°C to +85°C, the AT90USB1286-AU is engineered for harsh industrial and commercial environments.
Self-programmability enables secure, cost-effective in-circuit firmware upgrades, supporting efficient product maintenance and upgrades. Additional features such as two timers, two analogue comparators, and compliance with RoHS standards further enhance its utility and safety for modern electronics manufacturing.
Application areas include industrial controls, manufacturing automation, scientific instrumentation, communication gateways, digital signage, and advanced embedded system prototyping. Engineers and integrators value this microcontroller for its robust performance, rich feature set, and seamless assembly in both high-volume and bespoke designs.
Browse EnvMart’s Microcontrollers category for a variety of high-performance embedded solutions from Microchip and other leading brands.
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Frequently Asked Questions
The maximum clock frequency of this microcontroller is 16MHz, allowing for responsive operation in embedded applications.
It features 128kB of flash program memory, which supports complex firmware implementations.
The AT90USB1286-AU includes 8kB of RAM for efficient data handling in embedded tasks.
This model operates reliably within a temperature range of -40°C to +85°C, suitable for industrial environments.
It supports 18 programmable I/O pins, providing versatile connectivity for various applications.
It comes in a 64-pin TQFP package, optimized for surface-mount assembly applications.
Yes, it is equipped with eight 10-bit ADC channels for advanced signal processing.
It includes an integrated USB controller and SPI interface for enhanced connectivity options.
The dimensions are 14mm in length, 14mm in width, and 1.05mm in height.
The maximum supply voltage for this microcontroller is 5.5V.
This model includes two analog comparators, enhancing its capability for signal processing.
It complies with RoHS standards, ensuring it meets environmental regulations for electronics manufacturing.
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