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AT90USB646 Datasheet (PDF) - ATMEL Corporation

AT90USB646 Datasheet PDF - ATMEL Corporation
Part # AT90USB646
Download  AT90USB646 Download

File Size   3174.5 Kbytes
Page   434 Pages
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description Microcontroller with 64/128K Bytes of ISP Flash and USB Controller

AT90USB646 Datasheet (PDF)

Go To PDF Page Download Datasheet
AT90USB646 Datasheet PDF - ATMEL Corporation

Part # AT90USB646
Download  AT90USB646 Click to download

File Size   3174.5 Kbytes
Page   434 Pages
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description Microcontroller with 64/128K Bytes of ISP Flash and USB Controller

AT90USB646 Datasheet (HTML) - ATMEL Corporation

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AT90USB646 Product details

Overview
The ATmega32U6/AT90USB64/128 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the  ATmega32U6/AT90USB64/128 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

Features
• 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



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About ATMEL Corporation


Atmel Corporation was an American semiconductor company that was founded in 1984.
The company was a leading provider of microcontrollers, touch solutions, and other semiconductor products for various applications in the consumer, industrial, and automotive markets.
Atmel's products were known for their small form factor, low power consumption, and high performance.
In 2016, Atmel was acquired by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors.
The Atmel brand and technology continue to be developed and sold as part of Microchip's portfolio of products.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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