ATMEGA644-20PU

Mfr. #:: ATMEGA644-20PU
Manufacturer:: Microchip Technology / Atmel
Description:: 8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins
Lifecycle:: New from this manufacturer.
Datasheet:: ATMEGA644-20PU Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: ATMEGA644-20PU more Information

Product Attribute
Attribute Value

Manufacturer:: Microchip

Product Category:: 8-bit Microcontrollers - MCU

RoHS:: Y

Mounting Style:: Through Hole

Package / Case:: PDIP-40

Series:: ATmega644

Core:: AVR

Data Bus Width:: 8 bit

Maximum Clock Frequency:: 20 MHz

Program Memory Size:: 64 kB

Data RAM Size:: 4 kB

ADC Resolution:: 10 bit

Number of I/Os:: 32 I/O

Operating Supply Voltage:: 2.7 V to 5.5 V

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Packaging:: Tube

Height:: 4.83 mm

Length:: 52.58 mm

Product:: MCU

Program Memory Type:: Flash

Width:: 13.97 mm

Brand:: Microchip Technology / Atmel

Data RAM Type:: SRAM

Data ROM Size:: 2 kB

Data ROM Type:: EEPROM

Interface Type:: I2C, SPI, USART

Analog Supply Voltage:: 1.8 V to 5.5 V

DAC Resolution:: -

I/O Voltage:: 1.8 V to 5.5 V

Number of ADC Channels:: 8 Channel

Number of Timers/Counters:: 3 Timer

Processor Series:: megaAVR

Product Type:: 8-bit Microcontrollers - MCU

Factory Pack Quantity:: 10

Subcategory:: Microcontrollers - MCU

Supply Voltage - Max:: 5.5 V

Supply Voltage - Min:: 2.7 V

Tradename:: AVR

Watchdog Timers:: Watchdog Timer

Unit Weight:: 0.210004 oz

Tags: ATMEGA644-2, ATMEGA644, ATMEGA6, ATMEGA, ATMEG, ATME, ATM

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We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

ATMEGA644-20PU Description

***Components: Microchip ATMEGA644-20PU, 8bit AVR Microcontroller, 20MHz, 64 kB Flash, 40-Pin PDIP

***ical: MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP W Tube

***ure Electronics: ATmega Series 64 KB Flash 4 KB SRAM 20 MHz 8-Bit Microcontroller - DIP-40

***p One Stop Japan: MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP

***ayComponents: ATMEGA644-20PU - IC, 8BIT MCU, AVR MEGA, 20MHZ, 40-PDIP

***ark: AVR 64K FLASH 4K SRAM, 2KB EEPROM - 20MHZ, PDIP, IND TEMP, GREEN, 5V

***ment14 APAC: MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MH

***i-Key: IC MCU 8BIT 64KB FLASH 40PDIP

***rochip: 20MHZ PDIP IND TEMP GREEN 5V

***eco: IC,MCU,8-Bit,RISC 64KB Flash 3

***nell: MCU, 8BIT, ATMEGA, 20MHZ, DIP-40; Gamma Prodotti:AVR ATmega Family ATmega64 Series Microcontrollers; Velocità CPU:20MHz; Dimensioni Memoria di Programma:64KB; Dimensione Memoria RAM:4KB; No. di Pin:40Pin; Modello Case MCU:DIP; No. di I/O:32I/O; Tipo di Interfaccia Incorporata:I2C, SPI, UART; Tensione di Alimentazione Min:2.7V; Tensione di Alimentazione Max:5.5V; Famiglia MCU:AVR ATmega; Serie MCU:ATmega64; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):-; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (27-Jun-2018); Dimensione Core:8bit; Dimensione Memoria EEPROM:2KB; Dimensione Memoria Flash:64KB; Dimensioni Memoria Programma:64KB; Famiglia/Serie Controllore:ATmega; Intervallo Temperatura di Esercizio:Da -40°C a +85°C; Intervallo Tensione di Alimentazione:Da 2,7V a 5,5V; No. di Bit:8bit; No. di Canali PWM:6; No. di Ingressi ADC Input:8; No. di Timer:3; Numero Funzione Logica:644; Numero Generico CI:644; Numero di Bit ADC:10; Numero di Bit Timer:16

ATMEGA644-20PU More Information

ATmega644PA 8-bit AVR® Microcontrollers: Microchip ATmega644PA 8-bit AVR® CMOS Microcontrollers are low-power, and based on the AVR® enhanced RISC architecture. The Atmel ATmega644PA is a powerful 8-bit microcontroller, that offers excellent flexibility and cost effective solution to a wide range of embedded control applications. The ATmega644PA produces throughputs close to 1MIPS per MHz, by using up to 131 powerful instructions in a single clock cycle. Using this process, the designer can optimize the ATmega644PA for power consumption versus processing speed. The 32x8 general-purpose working registers with an extensive instruction set are combined in the Atmel AVR® core. The 32 general-purpose working registers are directly connected to the Arithmetic Logic Unit (ALU). This allows two independent registers to be accessed in a single instruction and executed in one clock cycle to achieve throughputs up to ten times faster than conventional CISC microcontrollers.Learn More

Ethernet of Everything: Microchip Ethernet of Everything is a quick and easy networking of "things" that can be controlled or connected. Common products that are easily connected and provide intelligent control through the Ethernet of Everything include garage openers, home appliances, HVAC systems, lighting and an unlimited lineup of other products. From the simplest environmental sensor to processing intensive devices, Microchip's 8-bit and 32-bit microcontrollers enable these applications, using lightweight stacks and a broad mix of smart peripherals. These devices work independently of the core and require little to no CPU intervention. Microchip's Ethernet of Everything has development support that helps build upon an established networking foundation. The age of digital building enables Microchip's Ethernet of Everything to provide improved system performance, reduced latency, as well as ease of installation and scaling. This also includes the option to incorporate Power of Ethernet (PoE) for single line power and communications.Learn More

Market price

Part #	Mfg.	Description	Stock	Price
ATMEGA644-20PU DISTI # V99:2348_07145398	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP RoHS: Compliant	82	25:$4.9300 1:$5.2790
ATMEGA644-20PU DISTI # V36:1790_07145398	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP RoHS: Compliant	0	140:$4.3090
ATMEGA644-20PU DISTI # ATMEGA644-20PU-ND	Microchip Technology Inc	IC MCU 8BIT 64KB FLASH 40DIP Min Qty: 1 Container: Tube	137In Stock	100:$4.4908 25:$4.9648 1:$5.4200
ATMEGA644-20PU DISTI # 29439589	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP RoHS: Compliant	118	25:$4.4863 14:$4.5777
ATMEGA644-20PU DISTI # 20072129	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP RoHS: Compliant	101	12:$5.4500
ATMEGA644-20PU DISTI # 30618491	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP RoHS: Compliant	88	50:$6.2348 10:$6.3240 4:$6.4132
ATMEGA644-20PU DISTI # 25859244	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP RoHS: Compliant	82	25:$4.9300 2:$5.2790
ATMEGA644-20PU DISTI # ATMEGA644-20PU	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP - Rail/Tube (Alt: ATMEGA644-20PU) RoHS: Compliant Min Qty: 140 Container: Tube	Americas - 0	700:$4.6900 1400:$4.6900 420:$4.8900 280:$4.9900 140:$5.1900
ATMEGA644-20PU DISTI # ATMEGA644-20PU	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP (Alt: ATMEGA644-20PU) Min Qty: 1	Europe - 0
ATMEGA644-20PU DISTI # ATMEGA644-20PU	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP - Bulk (Alt: ATMEGA644-20PU) Min Qty: 65 Container: Bulk	Americas - 0	650:$4.8900 325:$4.9900 195:$5.0900 130:$5.1900 65:$5.3900
ATMEGA644-20PU DISTI # 68T3098	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP - Bulk (Alt: 68T3098) RoHS: Compliant Min Qty: 1 Container: Bulk	Americas - 0	100:$4.4900 25:$4.9300 1:$5.4100
ATMEGA644-20PU DISTI # 68T3098	Microchip Technology Inc	MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, DIP-40,Product Range:AVR ATmega Family ATmega64 Series Microcontrollers,CPU Speed:20MHz,Program Memory Size:64KB,RAM Memory Size:4KB,No. of Pins:40Pins,MCU Case Style:DIP,MSL:- RoHS Compliant: Yes RoHS: Compliant	101	1:$4.3600 10:$4.3600 25:$4.3600 50:$4.3600 100:$4.3600
ATMEGA644-20PU	Microchip Technology Inc	ATmega Series 64 KB Flash 4 KB SRAM 20 MHz 8-Bit Microcontroller - DIP-40 RoHS: Compliant Min Qty: 10	10Tube	10:$4.6400
ATMEGA644-20PU DISTI # ATMEGA644-20PU	Microchip Technology Inc	20MHZPDIPIND TEMPGREEN5V RoHS: Compliant Min Qty: 1 Package Multiple: 1 Container: Tube	1604	1000:$4.0200 100:$4.3600 26:$4.8200 1:$5.2600
ATMEGA644-20PU DISTI # 556-ATMEGA644-20PU	Microchip Technology Inc	8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins RoHS: Compliant	152	1:$5.4100 10:$5.3300 25:$4.9600 100:$4.4900
ATMEGA644-20PU	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP W Tube RoHS: Not Compliant	118 In Stock	100:$4.1700 25:$4.2500 10:$4.3400 6:$4.4300
ATMEGA644-20PU	Atmel Corporation	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDIP40 RoHS: Compliant	270	1000:$5.1300 500:$5.4000 100:$5.6300 25:$5.8700 1:$6.3200
ATMEGA644-20PU DISTI # 1310315	Microchip Technology Inc	Microchip Technology ATMEGA644-20PU, 8bit AVR Microcontroller, 20MHz, 64 kB Flash, 40-Pin PDIP, EA Min Qty: 1 Container: Bulk	16	1:$7.0120 10:$6.5560 25:$6.3870 100:$5.8300
ATMEGA644-20PU	Atmel Corporation		18	9:$8.2000 3:$9.0200 1:$12.3000
ATMEGA644-20PU DISTI # ATMEGA64420PU	Microchip Technology Inc		118	150:$4.0900 100:$4.1700 25:$4.2500 10:$4.3400 6:$4.4300
ATMEGA644-20PU DISTI # ATMEGA644-20PU	Atmel Corporation	AVR microcontroller,EEPROM:2kB,SRAM:4kB,Flash:64kB,DIP40	99	100:$4.9300 25:$5.1900 5:$5.3800 1:$5.6900
ATMEGA644-20PU DISTI # 1288340	Microchip Technology Inc	MCU, 8BIT, ATMEGA, 20MHZ, DIP-40 RoHS: Compliant	190	100:$6.7200 25:$7.4300 1:$8.1100
ATMEGA644-20PU DISTI # 1288340	Microchip Technology Inc	MCU, 8BIT, ATMEGA, 20MHZ, DIP-40 RoHS: Compliant	317	1000:£3.6900 100:£3.8600 25:£4.0200 1:£4.1700
ATMEGA644-20PU DISTI # C1S124600156498	Microchip Technology Inc	20MHZ, PDIP, IND TEMP, GREEN, 5V RoHS: Compliant Min Qty: 1 Container: Bulk	88	50:$4.8900 10:$4.9600 1:$5.0300
ATMEGA644-20PU DISTI # ATMEGA644-20PU	Microchip Technology Inc	MC 8bit 2,7V 64kB Flash 20MHz DIP40 RoHS: Compliant	165	1:€5.9800 26:€5.3800 100:€4.5800

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ATMEGA644-20PU

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes