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

Bulk discount available

Price (Excl VAT) Each

R 103,91

(exc. VAT)

R 119,50

(inc. VAT)

On back order for despatch 2024/12/28*

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

FREE delivery for orders over R 1500

Not Available for premium delivery

Units	Per unit
1 - 4	R 103,91
5 - 9	R 101,31
10 - 49	R 98,27
50 - 99	R 94,34
100 +	R 90,57

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 USART Channels	2
Number of UART Channels	2
Typical Operating Supply Voltage	1.8 → 5.5 V
Number of I2C Channels	1
Number of CAN Channels	0
Number of Ethernet Channels	0
Program Memory Type	Flash
Pulse Width Modulation	1 (6 Channel)
Dimensions	7.1 x 7.1 x 0.95mm
Width	7.1mm
Number of PCI Channels	0
Maximum Operating Temperature	+85 °C
Number of ADC Units	1
Instruction Set Architecture	RISC
Minimum Operating Temperature	-40 °C
Maximum Number of Ethernet Channels	0
Height	0.95mm
Number of LIN Channels	0
Length	7.1mm
ADCs	8 x 10 bit

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

FREE delivery for orders over R 1500

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

Related links