AT90USB1287-16AU
AT90USB1287-16AU MCUs
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製造商零件號 # : AT90USB1287-16AU
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包裝/封裝: TQFP-64
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製造商: Microchip Technology
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產品分類 : Microcontrollers
品質保證
品質保證
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運輸與付款
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服務與包裝
服務與包裝
About After Sales Service
All Parts Extended Quality Guarantee
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AT90USB1287-16AU 數據表
價格 (USD)
數量 | 單價 | 總價 |
---|---|---|
1 | $2.710 | $2.71 |
200 | $1.081 | $216.20 |
500 | $1.045 | $522.50 |
1000 | $1.029 | $1,029.00 |
這些價格會受到市場波動的影響,需要提交報價才能取得最新價格。
詳細說明
The AT90USB1287-16AU microcontroller is a powerful component in the realm of embedded systems. Its AVR Enhanced RISC architecture provides a solid foundation for diverse applications, with 128KB of Flash program memory and 8KB of SRAM ensuring ample storage and processing capabilities. The inclusion of a USB 2.0 Full-speed device module sets it apart, offering convenient connectivity options without the need for additional components
![AT90USB1287-16AU AT90USB1287-16AU](/files/uploads/product/b/67ea9248-8d25-45bd-ed92-08dbbf1058dd.webp)
主要特徵
- High Performance, Low Power AVR® 8-Bit Microcontroller
- Advanced RISC Architecture
- – 135 Powerful Instructions – Most Single Clock Cycle Execution
- – 32 x 8 General Purpose Working Registers
- – Fully Static Operation
- – Up to 16 MIPS Throughput at 16 MHz
- – On-Chip 2-cycle Multiplier
- Non-volatile Program and Data Memories
- – 32/64/128K Bytes of In-System Self-Programmable Flash
- Endurance: 100,000 Write/Erase Cycles
- – Optional Boot Code Section with Independent Lock Bits
- USB Bootloader programmed by default in the Factory
- In-System Programming by On-chip Boot Program hardware activated after reset
- True Read-While-Write Operation
- All supplied parts are preprogramed with a default USB bootloader
- – 1K/2K/4K (32K/64K/128K Flash version) Bytes EEPROM
- Endurance: 100,000 Write/Erase Cycles
- – 2.5K/4K/8K (32K/64K/128K Flash version) Bytes Internal SRAM
- – Up to 64K Bytes Optional External Memory Space
- – Programming Lock for Software Security
- JTAG (IEEE std. 1149.1 compliant) Interface
- – Boundary-scan Capabilities According to the JTAG Standard
- – Extensive On-chip Debug Support
- – Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
- USB 2.0 Full-speed/Low-speed Device and On-The-Go Module
- – Complies fully with:
- – Universal Serial Bus Specification REV 2.0
- – On-The-Go Supplement to the USB 2.0 Specification Rev 1.0
- – Supports data transfer rates up to 12 Mbit/s and 1.5 Mbit/s
- USB Full-speed/Low Speed Device Module with Interrupt on Transfer Completion
- – Endpoint 0 for Control Transfers : up to 64-bytes
- – 6 Programmable Endpoints with IN or Out Directions and with Bulk, Interrupt or Isochronous Transfers
- – Configurable Endpoints size up to 256 bytes in double bank mode
- – Fully independant 832 bytes USB DPRAM for endpoint memory allocation
- – Suspend/Resume Interrupts
- – Power-on Reset and USB Bus Reset
- – 48 MHz PLL for Full-speed Bus Operation
- – USB Bus Disconnection on Microcontroller Request
- USB OTG Reduced Host :
- – Supports Host Negotiation Protocol (HNP) and Session Request Protocol (SRP) for OTG dual-role devices
- – Provide Status and control signals for software implementation of HNP and SRP
- – Provides programmable times required for HNP and SRP
- Peripheral Features
- – Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
- – Two16-bit Timer/Counter with Separate Prescaler, Compare- and Capture Mode
- – Real Time Counter with Separate Oscillator
- – Four 8-bit PWM Channels
- – Six PWM Channels with Programmable Resolution from 2 to 16 Bits
- – Output Compare Modulator
- – 8-channels, 10-bit ADC
- – Programmable Serial USART
- – Master/Slave SPI Serial Interface
- – Byte Oriented 2-wire Serial Interface
- – Programmable Watchdog Timer with Separate On-chip Oscillator
- – On-chip Analog Comparator
- – Interrupt and Wake-up on Pin Change
- Special Microcontroller Features
- – Power-on Reset and Programmable Brown-out Detection
- – Internal Calibrated Oscillator
- – External and Internal Interrupt Sources
- – Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby
- I/O and Packages
- – 48 Programmable I/O Lines
- – 64-lead TQFP and 64-lead QFN
- Operating Voltages
- – 2.7 - 5.5V
- Operating temperature
- – Industrial (-40°C to +85°C)
- Maximum Frequency
- – 8 MHz at 2.7V - Industrial range
- – 16 MHz at 4.5V - Industrial range
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
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 |
Specification Comparison
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is AT90USB1287-16AU?
The AT90USB1287-16AU is a high-performance, low-power 8-bit microcontroller designed by Microchip Technology. It features a USB interface and is ideal for applications such as USB peripherals, consumer devices, and embedded systems.
How Does AT90USB1287-16AU Work?
The AT90USB1287-16AU operates as a versatile microcontroller with integrated USB functionality. It can be programmed to perform various tasks including USB communication, control functions, and interfacing with external devices. The microcontroller offers a rich set of peripherals and interfaces for flexible system integration.
How Many Pins does AT90USB1287-16AU have and What are the Functions of the Pinout Configuration?
The AT90USB1287-16AU is housed in a 64-lead TQFP (Thin Quad Flat Package) package. The pinout configuration includes:
- VCC: Positive power supply pin.
- GND: Ground pin.
- PA0-PA7, PB0-PB7, PC0-PC7, PD0-PD7: General-purpose I/O pins.
- USBDM, USBDP: USB interface data pins.
- RESET: Reset pin.
- XTAL1, XTAL2: Crystal oscillator input and output pins.
- TXD0, RXD0: USART communication pins.
- OC0A, OC0B: Timer/Counter output compare pins.
What are the Pros and Cons of AT90USB1287-16AU?
Pros:
- USB Integration: Features an integrated USB interface for easy connectivity with USB peripherals.
- Rich Peripheral Set: Offers a variety of peripherals including USART, timers, and GPIOs for versatile system design.
- Low Power Consumption: Operates with low power, suitable for battery-powered applications.
- Programmable: Can be programmed for specific tasks and functions, providing flexibility in application development.
Cons:
- 8-bit Architecture: Limited compared to higher-bit microcontrollers for certain applications.
- External Components: May require additional external components for specific application requirements.
- Package Size: The 64-lead TQFP package may be larger than other microcontrollers for space-constrained designs.
Are There Any Equivalents/Alternatives to AT90USB1287-16AU for Recommendation?
- The ATmega32U4 from Microchip Technology is a similar 8-bit microcontroller with integrated USB functionality.
- Alternatives to the AT90USB1287-16AU include the PIC18F25K50 from Microchip Technology and the STM32F103 from STMicroelectronics.
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