AT90USB646-AU

Part No :: AT90USB646-AU

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 3639101

Description: IC MCU 8BIT 64KB FLASH 64TQFP

Catalog: Embedded - Microcontrollers

DataSheet: AT90USB646-AU PDF

Country of origin: -

Date code: -

AT90USB646-AU Specifications

Type	Description
Series:	AVR® 90USB
Package:	Tray
Part Status:	Active
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
Package / Case:	64-TQFP
Supplier Device Package:	64-TQFP (14x14)

Alternative Products

Part Number	Manufacturer & Description	Compare
ATMEGA64L-8AQ Match 72%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 64TQFP	AT90USB646-AU vs ATMEGA64L-8AQ
AT90CAN64-16AUR Match 97%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 64TQFP	AT90USB646-AU vs AT90CAN64-16AUR
ATMEGA64A-AUR Match 97%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 64TQFP	AT90USB646-AU vs ATMEGA64A-AUR
AT90USB646-AUR Match 100%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 64TQFP	AT90USB646-AU vs AT90USB646-AUR
AT90USB647-AUR Match 100%	VIGOR IC MCU 8BIT 64KB FLASH 64TQFP	AT90USB646-AU vs AT90USB647-AUR
AT90USB647-AU Match 100%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 64TQFP	AT90USB646-AU vs AT90USB647-AU

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
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Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 585

Shipped from

HK warehouse

Expected Shipping Date

Jul 23 - Jul 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$7.0700~~	~~$7.07~~
25	~~$6.4846~~	~~$162.12~~
100	~~$5.8719~~	~~$587.19~~

Current price of AT90USB646-AU is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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AT90USB646-AU

AT90USB646-AU

3639101

Pricing(USD)