Semiconductor AT90USB1286-AU 8-bit Microcontrollers - MCU USB 128K FLASH 16 MHz

                                                   AT90USB1286-AU Datasheet

Specification

Form,Package

Product Details

Overview

The Atmel® AVR® AT90USB64/128 is a low-power CMOS 8-bit microcontroller based on the Atmel® AVR® enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the AT90USB64/128 achieves throughputs approaching 1MIPS 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 × 8 general purpose working registers
– Fully static operation
– Up to 16MIPS throughput at 16MHz
– On-chip 2-cycle multiplier
• Non-volatile program and data memories
– 64/128Kbytes of in-system self-programmable flash
• Endurance: 100,000 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
• All supplied parts are pre-programed with a default USB bootloader
– 2K/4K (64K/128K flash version) bytes EEPROM
• Endurance: 100,000 write/erase cycles
– 4K/8K (64K/128K flash version) bytes internal SRAM
– Up to 64Kbytes 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 12Mbit/s and 1.5Mbit/s
• USB full-speed/low speed device module with interrupt on transfer completion
– Endpoint 0 for control transfers: up to 64-bytes
– Six programmable endpoints with in or out directions and with bulk, interrupt or
isochronous transfers
– Configurable endpoints size up to 256bytes in double bank mode
– Fully independent 832bytes USB DPRAM for endpoint memory allocation
– Suspend/resume interrupts
– Power-on reset and USB bus reset
– 48MHz 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
– 8MHz at 2.7V - industrial range
– 16MHz at 4.5V - industrial range

Descriptions

Who we are?

is a professional electronic marketing corporation entirely engaged in the fields of semi-conductors and electronic components sale and service for clients over 10 years, specialize in selling the ne and unused, original factory sealed packing electronic components. specialize in IC,diode,transistor,IGBT,DC-DC converter.....***has set up our own sales service conception and has already established strong partnerships with many famous manufacturers and we have more than 5,000,000 kinds of electronic components for your choices, always at your services !

FAQ
Q: Are you trading company or manufacturer?
A: We are original manufacturer OF Integrated Circuit Chip . We can do OEM/ODM business.
Q: How long is your delivery time?
A: Group buying delivery time: 30-60 days; General delivery time: 20 days.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q: How to buy your products?
A: You can buy the products from our company directly.Normally the procedure is sign the contract, payment by T/T,Contact the shipping company to delivery the goods to your country.

Q: What is the warranty ?
A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free