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AT90USB647 Datasheet(PDF) 1 Page - ATMEL Corporation |
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AT90USB647 Datasheet(HTML) 1 Page - ATMEL Corporation |
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1 / 459 page  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 8-bit Microcontroller with 64/128K Bytes of ISP Flash and USB Controller ATmega32U6 AT90USB646 AT90USB647 AT90USB1286 AT90USB1287 7593H–AVR–11/08 |
Similar Part No. - AT90USB647 |
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Similar Description - AT90USB647 |
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