MT-DB-U1
Manual
AT90usb162 Features
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High Performance, Low Power AVR® 8Bit Microcontroller
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Advanced RISC Architecture
125 Powerful Instructions – Most Single Clock Cycle
32 x 8 General Purpose Working Registers
Fully Static Operation
Up to 16 MIPS Throughput at 16 Mhz
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Nonvolatile Program and Data Memories
16K Bytes of InSystem SelfProgrammable Flash
512 Bytes EEPROM
512 Bytes Internal SRAM
Write/Erase Cycles: 10,000 Flash/ 100,000 EEPROM
Data retention: 20 years at 85°C/ 100 years at 25°C(1)
Optional Boot Code Section with Independent Lock Bits
InSystem Programming by onchip Boot Program
True ReadWhileWrite Operation
Programming Lock for Software Security
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USB 2.0 Fullspeed Device with Interrupt on Transfer Completion
Complies fully with Universal Serial Bus Specification REV 2.0
48 MHz PLL for Fullspeed Bus Operation: 12 Mbit/s data rate
Fully independant 176 bytes USB DPRAM for endpoint memory
Endpoint 0 for Control Transfers: from 8 up to 64bytes
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
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Peripheral Features
One 8bit Timer/Counters with Separate Prescaler and Compare
(two 8bit PWM channels)
One 16bit Timer/Counter with Prescaler, Compare and Capture
(three 8bit PWM channels)
USART with SPI master mode and hardware flow control (RTS/CTS)
Master/Slave SPI Serial Interface
Programmable Watchdog Timer with Separate Onchip Oscillator
Onchip Analog Comparator
Interrupt and Wakeup on Pin Change
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On Chip Debug Interface (debugWIRE)
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Special Microcontroller Features
PowerOn Reset and Programmable Brownout Detection
Internal Calibrated Oscillator
External and Internal Interrupt Sources
5 Sleep Modes: Idle, Powersave, Powerdown, Stby., and Ext. Stby.
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I/O and Packages
22 Programmable I/O Lines
December 30, 2015
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