Microchip ATMEGA644P-20AU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin TQFP

RS Stock No.:: 131-0319
Mfr. Part No.:: ATMEGA644P-20AU
Brand:: Microchip

Microchip ATMEGA644P-20AU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin TQFP

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Price (ex. GST) Each

$10.95

(exc. GST)

$12.05

(inc. GST)

Units	Per unit
1 - 9	$10.95
10 - 24	$10.84
25 +	$10.51

RS Stock No.:: 131-0319
Mfr. Part No.:: ATMEGA644P-20AU
Brand:: Microchip

ESD Control Selection Guide V1
Datasheet

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 USART Channels	2
Number of CAN Channels	0
Number of UART Channels	2
Typical Operating Supply Voltage	2.7 → 5.5 V
Number of I2C Channels	1
Number of PCI Channels	0
Number of Ethernet Channels	0
ADCs	8 x 10 bit
Width	10.1mm
Dimensions	10.1 x 10.1 x 1.05mm
Pulse Width Modulation	1 (6 Channel)
Program Memory Type	Flash
Maximum Number of Ethernet Channels	0
Minimum Operating Temperature	-40 °C
Instruction Set Architecture	RISC
Number of ADC Units	1
Maximum Operating Temperature	+85 °C
Number of LIN Channels	0
Length	10.1mm
Height	1.05mm

Microchip ATMEGA644P-20AU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin TQFP

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