Microchip ATMEGA644PA-PU, 8bit AVR Microcontroller, ATmega, 20MHz, 2 kB, 64 kB Flash, 40-Pin PDIP

RS Stock No.:: 719-3972P
Mfr. Part No.:: ATMEGA644PA-PU
Brand:: Microchip

Microchip ATMEGA644PA-PU, 8bit AVR Microcontroller, ATmega, 20MHz, 2 kB, 64 kB Flash, 40-Pin PDIP

This image is representative of the product range

Bulk discount available

Subtotal 10 units (supplied in a tube)*

$79.30

(exc. GST)

$87.20

(inc. GST)

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Units	Per unit
10 - 49	$7.93
50 - 99	$7.54
100 - 249	$6.99
250 +	$6.70

*price indicative

RS Stock No.:: 719-3972P
Mfr. Part No.:: ATMEGA644PA-PU
Brand:: Microchip

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Family Name	ATmega
	Package Type	PDIP
	Mounting Type	Through Hole
	Pin Count	40
	Device Core	AVR
	Data Bus Width	8bit
	Program Memory Size	2 kB, 64 kB
	Maximum Frequency	20MHz
	RAM Size	4 kB
	USB Channels	0
	Number of PWM Units	3
	Number of SPI Channels	1
	Number of CAN Channels	0
	Typical Operating Supply Voltage	1.8 to 5.5 V
	Number of I2C Channels	1
	Number of UART Channels	0
	Number of USART Channels	2
	Number of LIN Channels	0
	Width	13.97mm
	ADCs	8 x 10 bit
	Length	52.58mm
	Maximum Operating Temperature	+85 °C
	Number of ADC Units	1
	Instruction Set Architecture	RISC
	Pulse Width Modulation	2(6 x 8 bit), 6 x 16 bit
	Program Memory Type	Flash
	Dimensions	52.578 x 13.97 x 4.445mm
	Height	4.445mm
	Minimum Operating Temperature	-40 °C
	Maximum Number of Ethernet Channels	0
	Number of PCI Channels	0
	Number of Ethernet Channels	0

	Select all
	Brand Microchip
	Family Name ATmega
	Package Type PDIP
	Mounting Type Through Hole
	Pin Count 40
	Device Core AVR
	Data Bus Width 8bit
	Program Memory Size 2 kB, 64 kB
	Maximum Frequency 20MHz
	RAM Size 4 kB
	USB Channels 0
	Number of PWM Units 3
	Number of SPI Channels 1
	Number of CAN Channels 0
	Typical Operating Supply Voltage 1.8 to 5.5 V
	Number of I2C Channels 1
	Number of UART Channels 0
	Number of USART Channels 2
	Number of LIN Channels 0
	Width 13.97mm
	ADCs 8 x 10 bit
	Length 52.58mm
	Maximum Operating Temperature +85 °C
	Number of ADC Units 1
	Instruction Set Architecture RISC
	Pulse Width Modulation 2(6 x 8 bit), 6 x 16 bit
	Program Memory Type Flash
	Dimensions 52.578 x 13.97 x 4.445mm
	Height 4.445mm
	Minimum Operating Temperature -40 °C
	Maximum Number of Ethernet Channels 0
	Number of PCI Channels 0
	Number of Ethernet Channels 0

8-Bit PicoPower megaAVR Family Microcontrollers

This range of megaAVR microcontrollers feature picoPower technology — perfect for energy saving. They offer generous program and data memories with performance of up to 20 MIPS.

Features & Benefits of picoPower megaAVR microcontrollers
•On-chip Flash
•SRAM
•Internal EEPROM
•SPI
•TWI (I²C)
•USART, USB, CAN & LIN interfaces
•Watchdog timer
•Precision oscillator
•GPIO pins
•ADC
•DAC
•Built-in temperature sensor
•Internal voltage reference
•Brown-out detector

Microchip ATMEGA644PA-PU, 8bit AVR Microcontroller, ATmega, 20MHz, 2 kB, 64 kB Flash, 40-Pin PDIP

8-Bit PicoPower megaAVR Family Microcontrollers

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