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AT90USB82

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...

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SeekIC No. : 004290956 Detail

AT90USB82: 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 Wor...

AT90USB82 Data Sheet

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Part Number:
AT90USB82
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



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
Optional Boot Code Section with Independent Lock Bits
• USB boot-loader programmed by default in the factory
• In-System Programming by on-chip Boot Program hardware-activated after
reset
• True Read-While-Write Operation
512 Bytes EEPROM
• Endurance: 100,000 Write/Erase Cycles
512 Bytes Internal SRAM
Programming Lock for Software Security
• USB 2.0 Full-speed Device Module with Interrupt on Transfer Completion
Complies fully with Universal Serial Bus Specification REV 2.0
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
4 Programmable Endpoints:
• IN or Out Directions
• 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
Five Sleep Modes: Idle, Power-save, Power-down, Standby, and Extended Standby
• I/O and Packages
22 Programable I/O Lines
QFN32 (5x5mm) / TQFP32 packages
• Operating Voltages
2.7 - 5.5V
• Operating temperature
Industrial (-40 to +85)
• Maximum Frequency
8 MHz at 2.7V - Industrial range
16 MHz at 4.5V - Industrial range




Pinout

Connection Diagram


Specifications

Operating Temperature.................................. -55 to +125
Storage Temperature ..................................... -65to +150
Voltage on any Pin except RESET & UVcc
with respect to Ground(7) .............................-0.5V to VCC+0.5V
Voltage on RESET with respect to Ground......-0.5V to +13.0V
Voltage on UVcc with respect to Ground...........-0.5V to +6.0V
Maximum Operating Voltage ............................................ 6.0V
DC Current per I/O Pin ............................................... 40.0 mA
DC Current VCC and GND Pins................................ 200.0 mA
*NOTICE: Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.






Description

The AT90USB82/162 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 AT90USB82/162 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.






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