사양
| 속성 | 가치 |
| Package / Case | Bulk |
| Series | AVR® 90USB |
| Part Status | Active |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | EBI/EMI, I²C, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 48 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The AT90USB1286-MU is an 8-bit microcontroller from Microchip Technology, originally developed by Atmel. It is part of the AVR family and is designed for use in USB-enabled applications. The microcontroller features a 128KB flash memory, 8KB SRAM, and 4KB EEPROM, providing ample storage for code and data. It operates at a maximum clock frequency of 16 MHz.
Key features include full-speed USB 2.0 compatibility, enabling direct connection to USB hosts or functions without the need for additional components. It also supports various communication interfaces such as UART, SPI, and I2C, making it versatile for integration into various projects. The device is equipped with a range of timers, a 10-bit ADC, and PWM outputs, which are useful for a wide range of control tasks.
The AT90USB1286-MU is typically used in applications that require USB connectivity, such as custom USB devices, data acquisition systems, and embedded applications. It is available in a 64-lead lead-free QFN/MLF package, making it suitable for compact designs.
Key features include full-speed USB 2.0 compatibility, enabling direct connection to USB hosts or functions without the need for additional components. It also supports various communication interfaces such as UART, SPI, and I2C, making it versatile for integration into various projects. The device is equipped with a range of timers, a 10-bit ADC, and PWM outputs, which are useful for a wide range of control tasks.
The AT90USB1286-MU is typically used in applications that require USB connectivity, such as custom USB devices, data acquisition systems, and embedded applications. It is available in a 64-lead lead-free QFN/MLF package, making it suitable for compact designs.
Equivalent
The AT90USB1286-MU is a microcontroller from Microchip Technology (formerly Atmel) with USB capabilities. Equivalent products include:
1. ATmega32U4 - Microchip Technology: Features USB support and similar architecture.
2. ATmega16U4 - Microchip Technology: A scaled-down version with USB.
3. ATmega32U2 - Microchip Technology: Offers USB interface with fewer I/O pins.
4. STM32F103C8 - STMicroelectronics: ARM Cortex-M3 with USB.
5. PIC18F4550 - Microchip Technology: Includes USB features.
These alternatives vary in specific features, so check compatibility for your application.
1. ATmega32U4 - Microchip Technology: Features USB support and similar architecture.
2. ATmega16U4 - Microchip Technology: A scaled-down version with USB.
3. ATmega32U2 - Microchip Technology: Offers USB interface with fewer I/O pins.
4. STM32F103C8 - STMicroelectronics: ARM Cortex-M3 with USB.
5. PIC18F4550 - Microchip Technology: Includes USB features.
These alternatives vary in specific features, so check compatibility for your application.
Features
The AT90USB1286-MU is a microcontroller from Microchip Technology, featuring an 8-bit AVR RISC architecture. Key features include:
1. Memory: 128KB of in-system programmable Flash memory, 4KB of SRAM, and 4KB of EEPROM.
2. USB Support: Integrated USB 2.0 full-speed device with on-chip PLL for USB operation.
3. I/O Ports: 48 general-purpose I/O lines.
4. Timers and Counters: Four 8-bit and two 16-bit timer/counters with separate prescalers and PWM.
5. Communication Interfaces: Includes SPI, USART, and TWI (I2C) interfaces.
6. Analog Features: 8-channel, 10-bit ADC.
7. Performance: Up to 16 MIPS throughput at 16 MHz.
8. Operating Voltage: 4.5V to 5.5V.
9. Power Management: Power-on reset, programmable brown-out detection, and several sleep modes.
10. Package: Available in a 64-pin QFN package.
This microcontroller is ideal for applications requiring USB communication, such as USB keyboards, data loggers, or other embedded systems.
1. Memory: 128KB of in-system programmable Flash memory, 4KB of SRAM, and 4KB of EEPROM.
2. USB Support: Integrated USB 2.0 full-speed device with on-chip PLL for USB operation.
3. I/O Ports: 48 general-purpose I/O lines.
4. Timers and Counters: Four 8-bit and two 16-bit timer/counters with separate prescalers and PWM.
5. Communication Interfaces: Includes SPI, USART, and TWI (I2C) interfaces.
6. Analog Features: 8-channel, 10-bit ADC.
7. Performance: Up to 16 MIPS throughput at 16 MHz.
8. Operating Voltage: 4.5V to 5.5V.
9. Power Management: Power-on reset, programmable brown-out detection, and several sleep modes.
10. Package: Available in a 64-pin QFN package.
This microcontroller is ideal for applications requiring USB communication, such as USB keyboards, data loggers, or other embedded systems.
Pinout
The AT90USB1286-MU is a microcontroller from Atmel (now part of Microchip Technology) that belongs to the AVR family. This specific model comes in a 64-pin package. The microcontroller is designed for USB applications and features an enhanced RISC architecture with 128 KB of In-System Programmable Flash.
Key functions and features of the AT90USB1286-MU include:
1. USB 2.0 Full-Speed/Low-Speed Device Controller: Integrated for seamless USB connectivity.
2. 128 KB Flash Memory: For storing program code.
3. RAM and EEPROM: Includes 8 KB of SRAM and 4 KB of EEPROM.
4. Timers and Counters: Features multiple 8-bit and 16-bit timers/counters for various timing applications.
5. ADC and DAC: Includes a 10-bit ADC with multiplexed input channels.
6. USART, SPI, and TWI Interfaces: Provides multiple communication options.
7. I/O Ports: Several general-purpose I/O ports for interfacing with other components.
This microcontroller is well-suited for applications requiring USB connectivity, such as USB peripherals, embedded systems, and other consumer electronics.
Key functions and features of the AT90USB1286-MU include:
1. USB 2.0 Full-Speed/Low-Speed Device Controller: Integrated for seamless USB connectivity.
2. 128 KB Flash Memory: For storing program code.
3. RAM and EEPROM: Includes 8 KB of SRAM and 4 KB of EEPROM.
4. Timers and Counters: Features multiple 8-bit and 16-bit timers/counters for various timing applications.
5. ADC and DAC: Includes a 10-bit ADC with multiplexed input channels.
6. USART, SPI, and TWI Interfaces: Provides multiple communication options.
7. I/O Ports: Several general-purpose I/O ports for interfacing with other components.
This microcontroller is well-suited for applications requiring USB connectivity, such as USB peripherals, embedded systems, and other consumer electronics.
Manufacturer
The AT90USB1286-MU is manufactured by Microchip Technology Inc. This company is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Microchip Technology offers a broad spectrum of products and solutions, catering to a wide range of applications in the automotive, industrial, consumer, aerospace, and defense sectors. They focus on providing high-quality and innovative solutions that help their clients improve product performance, increase system efficiency, and lower overall system costs.
Application
The AT90USB1286-MU is a microcontroller from Atmel's AVR family with integrated USB interface, making it suitable for various applications. Key areas include USB devices and peripherals, embedded systems requiring USB connectivity, data logging, and communication interfaces. It's often used in custom USB devices like keyboards, mice, and game controllers. Additionally, it's employed in industrial automation, robotics, and home automation due to its processing power and connectivity. The microcontroller's flexibility makes it suitable for prototyping and educational purposes in electronics and programming projects. Its broad application range is enhanced by its programmability, rich I/O features, and robust development tools.
Package
The AT90USB1286-MU is a microcontroller from Microchip Technology, packaged in a 64-lead QFN (Quad Flat No-Lead) form factor. This package type is compact, suitable for space-constrained applications, and provides efficient thermal performance and electrical characteristics.
