Microchip ATMEGA644A-MU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin VQFN

RS Stock No.:: 131-0317
Mfr. Part No.:: ATMEGA644A-MU
Manufacturer:: Microchip

Microchip ATMEGA644A-MU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin VQFN

Price Each**

SGD7.29

(exc. GST)

SGD7.95

(inc. GST)

Temporarily out of stock - back order for despatch 05/01/2025, delivery within 4 working days from despatch date*

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

FREE delivery for orders over SGD250.00 (ex GST)

Units	Per unit
1 +	SGD7.29

**price indicative

RS Stock No.:: 131-0317
Mfr. Part No.:: ATMEGA644A-MU
Manufacturer:: Microchip

ESD Control Selection Guide V1
Datasheet

Attribute	Value
Family Name	ATmega
Package Type	VQFN
Mounting Type	Surface Mount
Pin Count	44
Device Core	AVR
Data Bus Width	8bit
Program Memory Size	64 kB
Maximum Frequency	20MHz
RAM Size	4 kB
USB Channels	0
Number of PWM Units	1
Number of SPI Channels	3
Number of UART Channels	2
Number of I2C Channels	1
Typical Operating Supply Voltage	1.8 → 5.5 V
Number of CAN Channels	0
Number of USART Channels	2
Height	0.95mm
Number of LIN Channels	0
Width	7.1mm
Dimensions	7.1 x 7.1 x 0.95mm
Pulse Width Modulation	1 (6 Channel)
Program Memory Type	Flash
Number of Ethernet Channels	0
ADCs	8 x 10 bit
Length	7.1mm
Maximum Operating Temperature	+85 °C
Number of PCI Channels	0
Number of ADC Units	1
Instruction Set Architecture	RISC
Maximum Number of Ethernet Channels	0
Minimum Operating Temperature	-40 °C

Microchip ATMEGA644A-MU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin VQFN

FREE delivery for orders over SGD250.00 (ex GST)

8-Bit megaAVR Microcontrollers, 32KB to 256KB Flash

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