AT90USB1286-MU - Microchip Technology

Manufacturer Part Number

AT90USB1286-MU

Manufacturer

Microchip Technology

Introduction

High-performance, low-power AVR 8-bit microcontroller featuring advanced USB capabilities

Product Features and Performance

8-bit AVR microcontroller

16MHz maximum operating speed

Advanced RISC architecture

128KB Flash memory

4KB EEPROM

8KB Internal SRAM

Full-speed USB 2.0 device module

I2C, SPI, UART/USART interfaces

48 programmable I/O lines

10-bit A/D converter with 8 channels

Internal oscillator for reduced system cost

Power-on Reset (POR) and programmable Brown-out Detection

Watchdog Timer with separate on-chip oscillator

Six PWM channels

Product Advantages

High integration reduces BOM cost

USB 2.0 compliance for connectivity

Broad operating voltage (2.7V to 5.5V) suits various applications

High endurance non-volatile memory segments

Large number of I/Os for versatile control

Key Technical Parameters

Core Processor: AVR

Core Size: 8-Bit

Speed: 16MHz

Connectivity: EBI/EMI, I2C, SPI, UART/USART, USB

Number of I/O: 48

Program Memory Size: 128KB

EEPROM Size: 4KB

RAM Size: 8KB

Voltage - Supply: 2.7V ~ 5.5V

Data Converters: A/D 8x10b

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Extended temperature range for industrial applications

Brown-out Detection for system reliability

On-chip debugging support

Compatibility

Compatible with USB 2.0 Full-speed specification

Interface support for I2C, SPI, and UART/USART devices

Supports various AVR development tools

Application Areas

USB peripheral development

Consumer electronics

Industrial control systems

Medical devices

Automotive electronics

Product Lifecycle

Currently active product

Not near discontinuation

Future replacements or upgrades, if needed, are likely to be compatible due to standard microcontroller architecture

Several Key Reasons to Choose This Product

Efficient design with 16MHz 8-bit RISC processor for high-speed computing

128KB Flash to support complex programming needs

Robust I/O capabilities enabling diverse application use

USB 2.0 for easy PC and peripheral interfacing

Suitable for industrial-grade applications due to extended operating temperature

Comprehensive development support and tools available from Microchip Technology

64-QFN (9x9) package for space-sensitive applications