Microchip ATMEGA644A-PU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 40-Pin PDIP

RS Stock No.:: 131-0318
Mfr. Part No.:: ATMEGA644A-PU
Brand:: Microchip

Microchip ATMEGA644A-PU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 40-Pin PDIP

Available to back order for despatch when stock is available

Price Each

£4.72

(exc. VAT)

£5.66

(inc. VAT)

Units	Per unit
1 - 24	£4.72
25 - 99	£4.58
100 +	£4.41

RS Stock No.:: 131-0318
Mfr. Part No.:: ATMEGA644A-PU
Brand:: Microchip

ESD Control Selection Guide V1
Datasheet

Attribute	Value
Family Name	ATmega
Package Type	PDIP
Mounting Type	Through Hole
Pin Count	40
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 I2C Channels	1
Number of USART Channels	2
Typical Operating Supply Voltage	1.8 → 5.5 V
Number of UART Channels	2
Minimum Operating Temperature	-40 °C
Height	4.44mm
Number of LIN Channels	0
Width	13.97mm
Number of ADC Units	1
Maximum Operating Temperature	+85 °C
Length	52.57mm
Instruction Set Architecture	RISC
Number of Ethernet Channels	0
Number of PCI Channels	0
Dimensions	52.57 x 13.97 x 4.44mm
Pulse Width Modulation	1 (6 Channel)
Program Memory Type	Flash
ADCs	8 x 10 bit
Maximum Number of Ethernet Channels	0

Microchip ATMEGA644A-PU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 40-Pin PDIP

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

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