Part # 7707S datasheet

Part Manufacturer: Atmel

Atmel

Part Description: AT90USB82 AT90USB162


Part Details:

Features· High Performance, Low Power AVR® 8-Bit Microcontroller· Advanced RISC Architecture ­ 125 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 · Non-volatile Program and Data Memories ­ 8K / 16K Bytes of In-System Self-Programmable Flash · Endurance: 10,000 Write/Erase Cycles 8-bit ­ Optional Boot Code Section with Independent Lock Bits Microcontroller · USB boot-loader programmed by default in the factory · In-System Programming by on-chip Boot Program hardware-activated after with reset · True Read-While-Write Operation 8/16K Bytes of ­ 512 Bytes EEPROM · Endurance: 100,000 Write/Erase Cycles ISP Flash ­ 512 Bytes Internal SRAM ­ Programming Lock for Software Security and USB · USB 2.0 Full-speed Device Module with Interrupt on Transfer Completion ­ Complies fully with Universal Serial Bus Specification REV 2.0 Controller ­ 48 MHz PLL for Full-speed Bus Operation : data transfer rates at 12 Mbit/s ­ Fully independant 176 bytes USB DPRAM for endpoint memory allocation ­ Endpoint 0 for Control Transfers: from 8 up to 64-bytes AT90USB82 ­ 4 Programmable Endpoints: · IN or Out Directions AT90USB162 · Bulk, Interrupt and IsochronousTransfers · Programmable maximum packet size from 8 to 64 bytes · Programmable single or double buffer ­ Suspend/Resume Interrupts ­ Microcontroller reset on USB Bus Reset without detach ­ USB Bus Disconnection on Microcontroller Request ­ USB pad multiplexed with PS/2 peripheral for single cable capability · Peripheral Features ­ PS/2 compliant pad ­ One 8-bit Timer/Counters with Separate Prescaler and Compare Mode (two 8-bit PWM channels) ­ One 16-bit Timer/Counter with Separate Prescaler, Compare and Capture Mode (three 8-bit PWM channels) ­ USART with SPI master only mode and hardware flow control (RTS/CTS) ­ Master/Slave SPI Serial Interface ­ Programmable Watchdog Timer with Separate On-chip Oscillator ­ On-chip Analog Comparator ­ Interrupt and Wake-up on Pin Change · On Chip Debug Interface (debugWIRE)· Special Microcontroller Features ­ Power-On Reset and Programmable Brown-out Detection ­ Internal Calibrated Oscillator ­ External and Internal Interrupt Sources


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7707S.pdf Datasheet