The AT90USB1286-MU is a high-performance, low-power 8-bit microcontroller from Quarktwin Technology Ltd. It features an advanced RISC architecture with up to 16 MIPS throughput at 16 MHz and includes 128 KB of in-system self-programmable flash memory, which supports 100,000 write/erase cycles. The microcontroller is equipped with a USB 2.0 full-speed device interface, compliant with the Universal Serial Bus specification, allowing for data transfer rates of up to 12 Mbit/s. This device includes a variety of peripherals such as two 8-bit and two 16-bit timer/counters, PWM channels, an 8-channel 10-bit ADC, and multiple serial communication interfaces including USART and SPI. It also supports in-system programming via an on-chip bootloader and features extensive debugging capabilities through a JTAG interface. The operating voltage range is from 2.7V to 5.5V, and it is rated for industrial temperature conditions from -40¬8C to +85¬8C. The AT90USB1286-MU is available in a 64-lead TQFP or QFN package, making it suitable for various applications requiring robust performance and flexibility in design.
Manufacturer: Microchip Technology
Win Source Part Number: 758830-AT90USB1286-M
Packaging: Tray
Mounting Style: SMD
Core Processor: AVR
Speed: 16MHz
Connectivity: EBI/EMI, I2C, SPI, UART/USART, USB, USB OTG
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
EEPROM Size: 4K x 8
Data Converters: A/D 8x10b
Supply Voltage: 2.7V ~ 5.5V
Family Name: AT90USB1286
Categories: Integrated Circuits
Supplier Device Package: 64-QFN (9x9)
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 64-VFQFN Exposed Pad
Alternative Parts (Cross-Reference): AT90USB1286-MUR;
Introduction Date: February 01, 2006
ECCN: EAR99
Country of Origin: Thailand
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Limited
Family Part Number: AT90USB1286
Manufacturer Pack Quantity: 260
MSL Level: 3 (168 Hours)
Data Bus Width: 8-Bit
The number of I/O: 48
Date RAM Size: 8K x 8
IC MCU 8BIT 128KB FLASH 64QFN Product overview: AT90USB1286-MU from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 128KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 128KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT90USB1286-MU can be used for catalog matching and distributor lookup.
AVR AVR® 90USB Microcontroller IC 8-Bit 16MHz 128KB (128K x 8) FLASH 64-QFN (9x9)
8-bit Microcontrollers - MCU AVR USB 128K FLASH 16MHz Ind Temp
MCU, 8 BIT, AVR, 16MHZ, QFN-64; Product Range:8051 Family AT90USB Series Microcontrollers; Operating Frequency Max:16MHz; Program Memory Size:128KB; No. of Pins:64Pins; IC Case / Package:QFN; No. of I/O s:48I/O s; RAM Memory Size:8KBRoHS Compliant: Yes
IC MCU 8BIT 128KB FLASH 64QFN
IC MCU 8BIT 128KB FLASH 64QFN
IC MCU 8BIT 128KB FLASH 64QFN
IC MCU 8BIT 128KB FLASH 64QFN
AVR AVR® 90USB Microcontroller IC 8-Bit 16MHz 128KB (128K x 8) FLASH 64-QFN (9x9)
AVR AVR® 90USB Microcontroller IC 8-Bit 16MHz 128KB (128K x 8) FLASH 64-QFN (9x9)
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | VAST STOCK CO., LIMITED | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | ODG (Origin Data Global) | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 758830-AT90USB1286-MU | 685-AT90USB1286-MU | AT90USB1286-MU-ND | AT90USB1286-MU | 68T5082 | AT90USB1286-MU | AT90USB1286-MU | AT90USB1286-MU | AT90USB1286-MU |
| Product Name | Electronic Wholesale - AT90USB1286-MU | 8-bit 8BIT 128KB Embedded Microcontroller MCU | Microcontrollers | 8-bit Microcontrollers - MCU | Mcu, 8 Bit, Avr, 16Mhz, Qfn-64; Product Range Microchip | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | Microcontrollers | Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | ||
| Clock Speed | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | ||
| RAM | 128 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | ||
| ROM | 4 KB | 4 KB | 128 KB | ||||||
| ROM Type | Flash; FLASH | EEPROM; EEPROM | Flash | Flash; FLASH |
