• AT90USB1287-16AU TQFP-64
AT90USB1287-16AU TQFP-64

AT90USB1287-16AU

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 48 I/O Pins

Quantity Unit Price(USD) Ext. Price
1 $2.710 $2.71
200 $1.081 $216.20
500 $1.045 $522.50
1000 $1.029 $1,029.00

Inventory:8,310

*The price is for reference only.
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  • Part Number : AT90USB1287-16AU

  • Package/Case : TQFP-64

  • Brands : Microchip Technology

  • Components Categories : Microcontrollers

  • Datesheet : AT90USB1287-16AU DataSheet (PDF)

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Overview of AT90USB1287-16AU

The AT90USB1287-16AU is a high-performance, low-power 8-bit microcontroller with 128KB of Flash memory, USB 2.0 full-speed device, and advanced RISC architecture. It offers versatile connectivity options and robust features for various embedded applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VCC: Positive Power Supply
  • GND: Ground
  • TXD: Transmit Data
  • RXD: Receive Data
  • RESET: Reset Pin
  • VBUS: USB Bus Voltage
  • SCK: Serial Clock Pin
  • MISO: Master In Slave Out
  • MOSI: Master Out Slave In
  • XTAL1: Crystal Oscillator Input 1
  • XTAL2: Crystal Oscillator Input 2

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the AT90USB1287-16AU microcontroller for a visual representation.

Key Features

  • High-Performance Microcontroller: The AT90USB1287-16AU offers high processing capabilities for demanding embedded applications.
  • USB 2.0 Full-Speed Device: Integrated USB connectivity allows for easy interfacing with USB peripherals.
  • 128KB Flash Memory: Sufficient program memory for storing firmware and applications.
  • Advanced RISC Architecture: Optimal instruction set for efficient processing and control.
  • Versatile Connectivity: Supports multiple communication interfaces for enhanced connectivity.

Note: For detailed technical specifications, please refer to the AT90USB1287-16AU datasheet.

Application

  • Embedded Systems: Ideal for use in various embedded systems requiring USB connectivity and high performance.
  • Industrial Automation: Suitable for industrial automation applications that demand robust processing capabilities.
  • Consumer Electronics: Used in consumer electronic devices for firmware-based functionalities.

Functionality

The AT90USB1287-16AU is designed to provide reliable processing power, USB connectivity, and versatile features for a wide range of embedded applications, from industrial control to consumer electronics.

Usage Guide

  • Power Supply: Connect VCC (Pin 1) and GND (Pin 2) to the appropriate power and ground sources.
  • USB Interface: Utilize the USB pins for communication with USB devices.
  • Crystal Oscillator: Connect external crystal components to XTAL1 and XTAL2 pins for clock signal generation.

Frequently Asked Questions

Q: What is the Flash memory size of the AT90USB1287-16AU?
A: The AT90USB1287-16AU comes with 128KB of Flash memory for program storage.

Q: Can this microcontroller interface with USB devices?
A: Yes, the AT90USB1287-16AU features an integrated USB 2.0 full-speed device for seamless USB communication.

Equivalent

For similar functionalities, consider these alternatives to the AT90USB1287-16AU:

  • ATmega32U4: Another Atmel microcontroller with USB capabilities and 32KB of Flash memory.
  • PIC18F4550: A Microchip microcontroller offering USB connectivity and 32KB of program memory.

AT90USB1287-16AU

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category 8-bit Microcontrollers - MCU RoHS Details
Series AT90USB1287 Mounting Style SMD/SMT
Package / Case TQFP-64 Core AVR
Program Memory Size 128 kB Data Bus Width 8 bit
ADC Resolution 10 bit Maximum Clock Frequency 16 MHz
Number of I/Os 48 I/O Data RAM Size 8 kB
Supply Voltage - Min 2.7 V Supply Voltage - Max 5.5 V
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
Brand Microchip Technology Data RAM Type SRAM
Height 1.05 mm Interface Type 2-Wire, SPI, USART
Length 14 mm Moisture Sensitive Yes
Number of ADC Channels 5 Channel Number of Timers/Counters 4 Timer
Product Type 8-bit Microcontrollers - MCU Program Memory Type Flash
Factory Pack Quantity 450 Subcategory Microcontrollers - MCU
Width 14 mm Unit Weight 0.012720 oz

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