Microchip ATMEGA644PA-AU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin TQFP

RS Stock No.:: 131-0323
Mfr. Part No.:: ATMEGA644PA-AU
Brand:: Microchip

Technical Reference (2)

Microchip ATMEGA644PA-AU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin TQFP

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265 In stock - FREE next working day delivery available

Price Each

£5.15

(exc. VAT)

£6.18

(inc. VAT)

Units	Per unit
1 +	£5.15

RS Stock No.:: 131-0323
Mfr. Part No.:: ATMEGA644PA-AU
Brand:: Microchip

Attribute	Value
Family Name	ATmega
Package Type	TQFP
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 CAN Channels	0
Number of UART Channels	2
Typical Operating Supply Voltage	1.8 → 5.5 V
Number of USART Channels	2
Number of I2C Channels	1
Dimensions	10.1 x 10.1 x 1.05mm
Width	10.1mm
Number of LIN Channels	0
Number of PCI Channels	0
Number of Ethernet Channels	0
Program Memory Type	Flash
Length	10.1mm
Maximum Operating Temperature	+85 °C
Instruction Set Architecture	RISC
Minimum Operating Temperature	-40 °C
Number of ADC Units	1
Maximum Number of Ethernet Channels	0
Height	1.05mm
ADCs	8 x 10 bit
Pulse Width Modulation	1 (6 Channel)

Microchip ATMEGA644PA-AU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin TQFP

Technical Reference (2)

8-Bit PicoPower megaAVR Family Microcontrollers

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