AT90USB1286-AU The AT90USB1286-AU is an 8-bit AVR microcontroller from Microchip Technology. It features a 16MHz AVR core, 128KB flash memory, 8KB SRAM, 4KB EEPROM, USB 2.0 OTG, and 48 I/O lines in a 64-TQFP package.
Mfr Part #:

AT90USB1286-AU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The AT90USB1286-AU is an 8-bit AVR microcontroller from Microchip Technology. It features a 16MHz AVR core, 128KB flash memory, 8KB SRAM, 4KB EEPROM, USB 2.0 OTG, and 48 I/O lines in a 64-TQFP package.
✓ Total Stock: 4,700 pcs

AT90USB1286-AU Available from 1 distributor

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4,700 pcs
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AT90USB1286-AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Mounting Type
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Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
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AT90USB1286-AU Description

Short technical summary and product information.

The AT90USB1286-AU is an 8-bit AVR microcontroller from Microchip Technology. It is built around a high-performance AVR core running at up to 16MHz with a supply voltage range of 2.7V to 5.5V. The device provides 128KB of in-system self-programmable Flash memory, 8KB SRAM, and 4KB EEPROM.

 

This microcontroller supports USB 2.0 full-speed and low-speed device operation, as well as USB On-The-Go with an integrated 48MHz PLL. Connectivity options include EBI/EMI, I²C, SPI, UART/USART, and USB. It also features eight 10-bit analog-to-digital converter channels, PWM, brown-out detection/reset, power-on reset, and a watchdog timer. The JTAG interface supports on-chip debug and programming of flash, EEPROM, fuses, and lock bits.

 

The AT90USB1286-AU is supplied in a surface-mount 64-TQFP package with a 14x14 mm body. It operates over a temperature range of -40°C to +85°C and uses an internal oscillator. The 48 I/O lines make it suitable for a range of embedded control and communication applications, particularly those requiring USB connectivity.

AT90USB1286-AU Quick Information

Product Type: Microcontroller
Series: AT90USB
Canonical Name: 8-bit AVR Microcontroller with USB 2.0 OTG and 128KB Flash
Subcategory: 8-Bit AVR Microcontroller

AT90USB1286-AU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AT90USB1286-AU Features

  • High performance 8-bit AVR microcontroller core.
  • Operates at clock speeds up to 16MHz.
  • 128KB in-system self-programmable Flash memory.
  • USB 2.0 full-speed, low-speed and OTG support.
  • Surface-mount 64-TQFP package with 48 I/O.

AT90USB1286-AU Applications

  • USB device and OTG host applications.
  • Embedded control with PWM and analog input.
  • Multi-protocol communication with USART, I2C, SPI.
  • Systems requiring external memory bus expansion.

AT90USB1286-AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the AT90USB1286-AU?

The supply voltage range is 2.7V to 5.5V.

What package is the AT90USB1286-AU available in?

It comes in a surface-mount 64-TQFP package, 14x14 mm body.

What is the operating temperature range of this MCU?

It is rated for -40°C to +85°C.

Is the AT90USB1286-AU RoHS compliant?

It is listed as RoHS3 compliant in the existing part data, but this status is unverified.

What type of processor core does this microcontroller use?

It uses an 8-bit AVR core.

How much memory does the AT90USB1286-AU have?

It has 128KB Flash, 8KB SRAM, and 4KB EEPROM.

Does the AT90USB1286-AU support USB on-the-go?

Yes, it has a USB 2.0 full-speed/low-speed device and OTG module.

AT90USB1286-AU Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
AT90USB1286-AUR
AT90USB1286-AUR
Microchip Technology
The AT90USB1286-AUR is an 8-bit AVR microcontroller from Microchip Technology with 128KB flash memory, 8KB RAM, and 48 I/O pins. It operates at 16MHz and comes in a 64-TQFP package.
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