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

RS Stock No.:: 131-0315
Distrelec Article No.:: 303-01-875
Mfr. Part No.:: ATMEGA644-20PU
Manufacturer:: Microchip

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

Bulk discount available

Subtotal (1 unit)*

MYR39.09

FREE delivery for orders over RM 500.00

Last RS stock

Final 6 unit(s), ready to ship from another location

Units	Per Unit
1 - 9	MYR39.09
10 - 24	MYR38.32
25 - 99	MYR37.55
100 +	MYR36.80

*price indicative

RS Stock No.:: 131-0315
Distrelec Article No.:: 303-01-875
Mfr. Part No.:: ATMEGA644-20PU
Manufacturer:: 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	64 kB
	Maximum Frequency	20MHz
	RAM Size	4 kB
	USB Channels	0
	Number of PWM Units	1
	Number of SPI Channels	3
	Typical Operating Supply Voltage	2.7 → 5.5 V
	Number of I2C Channels	1
	Number of UART Channels	1
	Number of CAN Channels	0
	Number of USART Channels	1
	Height	4.44mm
	Pulse Width Modulation	1 (6 Channel)
	Width	13.97mm
	Dimensions	52.57 x 13.97 x 4.44mm
	Number of LIN Channels	0
	Number of ADC Units	1
	Maximum Operating Temperature	+85 °C
	Maximum Number of Ethernet Channels	0
	ADCs	8 x 10 bit
	Instruction Set Architecture	RISC
	Number of Ethernet Channels	0
	Number of PCI Channels	0
	Program Memory Type	Flash
	Minimum Operating Temperature	-40 °C
	Length	52.57mm

	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 64 kB
	Maximum Frequency 20MHz
	RAM Size 4 kB
	USB Channels 0
	Number of PWM Units 1
	Number of SPI Channels 3
	Typical Operating Supply Voltage 2.7 → 5.5 V
	Number of I2C Channels 1
	Number of UART Channels 1
	Number of CAN Channels 0
	Number of USART Channels 1
	Height 4.44mm
	Pulse Width Modulation 1 (6 Channel)
	Width 13.97mm
	Dimensions 52.57 x 13.97 x 4.44mm
	Number of LIN Channels 0
	Number of ADC Units 1
	Maximum Operating Temperature +85 °C
	Maximum Number of Ethernet Channels 0
	ADCs 8 x 10 bit
	Instruction Set Architecture RISC
	Number of Ethernet Channels 0
	Number of PCI Channels 0
	Program Memory Type Flash
	Minimum Operating Temperature -40 °C
	Length 52.57mm

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

Here at RS Components we have various megaAVR 8-bit microcontrollers from Atmel. Each of the microcontrollers is based on an enhanced RISC architecture and feature QTouch library support. All the microcontroller types have varying Kb of In-System Programmable Flash, EEPROM and SRAM as well as varying pin and package types.

Types of megaAVR 8-bit microcontrollers
•ATmega32
•ATmega64
•ATmega128
•ATmega324
•ATmega325
•ATmega406
•ATmega640
•ATmega644
•ATmega645
•ATmega1280
•ATmega1281
•ATmega1284
•ATmega2560
•ATmega2561
•ATmega3250
•ATmega6450

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

FREE delivery for orders over RM 500.00

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

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.

Related links