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

RS Stock No.:: 131-0321
Mfr. Part No.:: ATMEGA644P-20MU
Brand:: Microchip

Technical Reference

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

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320 In stock - FREE next working day delivery available

Price Each

£5.50

(exc. VAT)

£6.60

(inc. VAT)

Units	Per unit
1 - 24	£5.50
25 - 99	£5.34
100 +	£5.14

RS Stock No.:: 131-0321
Mfr. Part No.:: ATMEGA644P-20MU
Brand:: Microchip

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 CAN Channels	0
Number of I2C Channels	1
Number of UART Channels	2
Typical Operating Supply Voltage	2.7 → 5.5 V
Number of LIN Channels	0
Number of PCI Channels	0
Maximum Number of Ethernet Channels	0
Height	0.95mm
Minimum Operating Temperature	-40 °C
Instruction Set Architecture	RISC
Maximum Operating Temperature	+85 °C
Number of Ethernet Channels	0
ADCs	8 x 10 bit
Length	7.1mm
Number of ADC Units	1
Width	7.1mm
Program Memory Type	Flash
Dimensions	7.1 x 7.1 x 0.95mm
Pulse Width Modulation	1 (6 Channel)

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

Technical Reference

8-Bit PicoPower megaAVR Family Microcontrollers

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