Microchip AT90USB646-MU, 8bit AVR Microcontroller, AT90, 16MHz, 64 kB Flash, 64-Pin QFN

RS Stock No.:: 127-8167
Mfr. Part No.:: AT90USB646-MU
Brand:: Microchip

Microchip AT90USB646-MU, 8bit AVR Microcontroller, AT90, 16MHz, 64 kB Flash, 64-Pin QFN

Bulk discount available

Subtotal (1 unit)**

$13.48

(exc. GST)

$15.50

(inc. GST)

On back order for despatch 06/05/2025, delivery within 7 working days from despatch date.*

* Delivery dates may change based on your chosen quantity and delivery address.

FREE delivery for orders over $60 ex GST

Units	Per unit
1 - 9	$13.48
10 - 99	$13.01
100 - 499	$12.58
500 +	$11.64

**price indicative

Compare

RS Stock No.:: 127-8167
Mfr. Part No.:: AT90USB646-MU
Brand:: Microchip

Datasheet
ESD Control Selection Guide V1

Attribute	Value
Family Name	AT90
Package Type	QFN
Mounting Type	Surface Mount
Pin Count	64
Device Core	AVR
Data Bus Width	8bit
Program Memory Size	64 kB
Maximum Frequency	16MHz
RAM Size	4 kB
USB Channels	1
Number of PWM Units	2 x 8/16 bit
Number of SPI Channels	2
Number of CAN Channels	0
Number of UART Channels	1
Number of I2C Channels	1
Number of USART Channels	1
Typical Operating Supply Voltage	2.7 → 5.5 V
Width	9mm
Height	0.95mm
Dimensions	9 x 9 x 0.95mm
Number of Ethernet Channels	0
Pulse Width Modulation	1 (4 x 8 bit), 1 (6 x 16 bit)
Length	9mm
ADCs	8 x 10 bit
Maximum Number of Ethernet Channels	0
Instruction Set Architecture	RISC
Number of ADC Units	1
Minimum Operating Temperature	-40 °C
Program Memory Type	Flash
Maximum Operating Temperature	+85 °C

Microchip AT90USB646-MU, 8bit AVR Microcontroller, AT90, 16MHz, 64 kB Flash, 64-Pin QFN

FREE delivery for orders over $60 ex GST

8-Bit megaAVR Microcontrollers with USB Controller, Atmel

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.

Related links