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AT90USB646-16MU +BOM

Operates at both 3.3V and 5V power supply levels

Produttore:

Microchip Technology
ProduttorePart #:

AT90USB646-16MU
Scheda dati:

AT90USB646-16MU Scheda dati (PDF)
Series:

AVR® 90USB
Programmabe:

Verified
Core Processor:

AVR
Core Size:

8-Bit
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per AT90USB646-16MU

AT90USB646-16MU Descrizione generale

Beyond its impressive specifications, the AT90USB646-16MU supports USB 2.0 Full-Speed (12 Mbps) operation, making it an ideal choice for a wide range of USB applications, including HID devices and audio interfaces. Furthermore, the inclusion of a bootloader section for firmware updates and in-circuit programming capability enhances its convenience for development and debugging. With its high-performance 8-bit AVR RISC-based microcontroller operating at a maximum frequency of 16MHz, the AT90USB646-16MU is well-equipped to meet the demands of USB applications

Caratteristiche principali

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
– 64/128K Bytes of In-System Self-Programmable Flash
Endurance: 100,000 Write/Erase Cycles
– Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program hardware activated after
True Read-While-Write Operation
– 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 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:
– 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
– Two 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
– 2.2 - 5.5V (Check availabilty)
Operating temperature
– Industrial (-40°C to +85°C)
Maximum Frequency
– 8 MHz at 2.7V - Industrial range
– 16 MHz at 4.5V - Industrial range

Specifiche

Series	AVR® 90USB	Programmabe	Verified
Core Processor	AVR	Core Size	8-Bit
Speed	16MHz	Connectivity	EBI/EMI, I2C, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Number of I/O	48
Program Memory Size	64KB (64K x 8)	Program Memory Type	FLASH
EEPROM Size	2K x 8	RAM Size	4K x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V	Data Converters	A/D 8x10b
Oscillator Type	Internal	Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Base Product Number	AT90USB646

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