Microchip AT90USB646-MU
MCU-Application Specific 8BIT, AVR, 16MHz, 4 KB RAM/64 KB Program, 2.7V-5.5Vin, VQFN-64
$ 6.37
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
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SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -55.41%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 6.37
$ 7.742
Stock
93,178
163,781
Authorized Distributors
6
6
Case/Package
-
-
Number of Pins
64
64
Core Architecture
AVR
AVR
Data Bus Width
8 b
8 b
Max Frequency
20 MHz
20 MHz
Number of I/Os
48
48
Interface
2-Wire, I2C, SPI, UART, USART, USB
I2C, SPI, UART, USART, USB
Memory Type
FLASH
FLASH
Memory Size
64 kB
64 kB
Min Supply Voltage
2.7 V
2.7 V
Max Supply Voltage
5.5 V
5.5 V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Brown-out Detect/Reset, POR, PWM, WDT
Supply Chain
Projected EOL Date2039-11-11
Country of AssemblyThailand
Country of FabricationUnited States of America
Country of OriginThailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
Related Parts
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Microchip ATmegaSeries microcontroller, AVRkernel, 64needle, QFN/MLFencapsulation
MicrochipATMEGA649-16MUR
Microcontrollers (Mcu) - 8 Bit; |Microchip Technology ATMEGA649-16MUR
Descriptions
Descriptions of Microchip AT90USB646-MU provided by its distributors.
MCU-Application Specific 8BIT, AVR, 16MHz, 4 KB RAM/64 KB Program, 2.7V-5.5Vin, VQFN-64
Microchip AT90Series microcontroller, AVRkernel, 64needle, QFNencapsulation
MCU 8-Bit AT90 AVR RISC 64KB Flash 3.3V/5V 64-Pin QFN EP
AT90 Series 64 KB Flash 4 KB SRAM 16 MHz 8-Bit Microcontroller - QFN-64
AVR microcontroller, 8 bit, 16 MHz, VFQFN-64, AT90USB646-MU
Microcontroller Operating temperature: -40...85 °C Power supply: 2.7...5.5 V No. of I/Os: 48 No. of timers: 4 Bus width: 8 Bit Extras: USB Package: VQFN-64 ADC resolution: 10 bit EEPROM: 2 KB Flash memory: 64 KB SRAM: 4 KB
MCU, 8BIT, 64K FLASH, USB, 64QFN; Controller Family/Series:AT90; Core Size:8bit; No. of I/O's:48; Program Memory Size:64 KB; EEPROM Memory Size:2KB; RAM Memory Size:4KB; CPU Speed:16MHz; Oscillator Type:External, Internal; No. of Timers:4; Peripherals:ADC, Comparator, PWM, RTC, Timer; No. of PWM Channels:10; Digital IC Case Style:QFN; Supply Voltage Range:2.7V to 5.5V; Operating Temperature Range:-40°C to +85°C; No. of Pins:64; SVHC:No SVHC (20-Jun-2011); Interface:JTAG, SPI, USART, USB; Interface:JTAG, Serial, USART, USB; Peripherals:ACMP, ADC, POR, PWM, RTC; Program Memory Size:64KB
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: -55.41%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Contact PlatingTin
MountSurface Mount
Number of Pins64
Technical
Address Bus Width8 b
Core ArchitectureAVR
Data Bus Width8 b
Frequency16 MHz
HS Code8542.31.0015
Interface2-Wire, I2C, SPI, UART, USART, USB
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of ADC Channels8
Number of I2C Channels1
Number of I/Os48
Number of Programmable I/O48
Number of PWM Channels10
Number of SPI Channels1
Number of Timers/Counters4
Operating Supply Voltage5 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size4 kB
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height1 mm
Length9 mm
Width9 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements