ATMEGA644PA-AU

Mfr. #:: ATMEGA644PA-AU
Manufacturer:: Microchip Technology / Atmel
Description:: 8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins
Lifecycle:: New from this manufacturer.
Datasheet:: ATMEGA644PA-AU Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: ATMEGA644PA-AU more Information

Product Attribute
Attribute Value

Manufacturer:: Microchip

Product Category:: 8-bit Microcontrollers - MCU

RoHS:: Y

Mounting Style:: SMD/SMT

Package / Case:: TQFP-44

Series:: ATmega644

Core:: AVR

Data Bus Width:: 8 bit

Maximum Clock Frequency:: 20 MHz

Program Memory Size:: 64 kB

Data RAM Size:: 4 kB

Number of I/Os:: 32 I/O

Operating Supply Voltage:: 1.8 V to 5.5 V

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Packaging:: Tray

Product:: MCU

Program Memory Type:: Flash

Brand:: Microchip Technology / Atmel

Data RAM Type:: SRAM

Interface Type:: SPI, TWI, UART

Moisture Sensitive:: Yes

Processor Series:: megaAVR

Product Type:: 8-bit Microcontrollers - MCU

Factory Pack Quantity:: 160

Subcategory:: Microcontrollers - MCU

Tradename:: AVR

Unit Weight:: 0.077603 oz

Tags: ATMEGA644PA-A, ATMEGA644PA, ATMEGA644P, ATMEGA644, ATMEGA6, ATMEGA, ATMEG, ATME, ATM

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We guarantee 100% customer satisfaction.

Quality Guarantees

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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

ATMEGA644PA-AU Description

***Components: Microchip ATMEGA644PA-AU, 8bit AVR Microcontroller, 20MHz, 64 kB Flash, 44-Pin TQFP

***p One Stop Global: MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP

***ical: MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP Tray

***ure Electronics: ATmega Series 64 KB Flash 4 KB SRAM 20 MHz 8-Bit Microcontroller - TQFP-44

*** electronic: AVR ATmega Microcontroller 8-bit 20MHz 64KB FLASH TQFP44

***trelec: Microcontroller Operating temperature: -40...+85 °C Power supply: 5.5 V

*** Source Electronics: IC MCU 8BIT 64KB FLASH 44TQFP

***rochip: 20 MHz TQFP Ind. Temp Green

*** Electronics: IC MCU FLASH 64K 44 TQFP

***ukat: MC 8bit 1,8V 64kB Flash 20MHz TQFP44

***ark: 20 Mhz, Tqfp, Ind. Temp, Green Rohs Compliant: Yes

***ter Electronics: 20 MHz, TQFP, Ind. Temp, Gre

***eco: IC,ATMEGA644PA-AU,8BIT ATMEGA

***ment14 APAC: Prices include import duty and tax. MCU, 8BIT, ATMEGA, 20MHZ, TQFP-44; Product Range:AVR ATmega Family ATmega64 Series Microcontrollers; CPU Speed:20MHz; Program Memory Size:64KB; RAM Memory Size:4KB; No. of Pins:44Pins; MCU Case Style:TQFP; No. of I/O's:32I/O's; Embedded Interface Type:I2C, SPI, UART; Supply Voltage Min:1.8V; Supply Voltage Max:5.5V; MCU Family:AVR ATmega; MCU Series:ATmega64; Automotive Qualification Standard:-; RoHS Phthalates Compliant:Yes; MSL:MSL 3 - 168 hours; SVHC:No SVHC (27-Jun-2018); Controller Family/Series:ATmega; EEPROM Memory Size:2KB; MPU Core Size:8bit; No. of PWM Channels:6; No. of Timers:3; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Operating Temperature Range:-40°C to +85°C; Oscillator Type:External, Internal; Peripherals:ACMP, ADC, POR, PWM, RTC; Program Memory Size:64KB; Supply Voltage Range:1.8V to 5.5V

***nell: MCU, 8BIT, ATMEGA, 20MHZ, TQFP-44; Gamma Prodotti:AVR ATmega Family ATmega64 Series Microcontrollers; Velocità CPU:20MHz; Dimensioni Memoria di Programma:64KB; Dimensione Memoria RAM:4KB; No. di Pin:44Pin; Modello Case MCU:TQFP; No. di I/O:32I/O; Tipo di Interfaccia Incorporata:I2C, SPI, UART; Tensione di Alimentazione Min:1.8V; Tensione di Alimentazione Max:5.5V; Famiglia MCU:AVR ATmega; Serie MCU:ATmega64; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):MSL 3 - 168 ore; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (27-Jun-2018); Dimensione Core:8bit; Dimensione Memoria EEPROM:2KB; Dimensioni Memoria Programma:64KB; Famiglia/Serie Controllore:ATmega; Intervallo Temperatura di Esercizio:Da -40°C a +85°C; Intervallo Tensione di Alimentazione:Da 1,8V a 5,5V; No. di Canali PWM:6; No. di Timer:3; Periferiche:ACMP, ADC, POR, PWM, RTC; Temperatura di Esercizio Max:85°C; Temperatura di Esercizio Min:-40°C; Tipo di Oscillatore:Esterno, Interno

ATMEGA644PA-AU 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

picoPower® Microcontrollers: Microchip picoPower® 8- and 32-bit low, high-performance Microcontrollers (MCUs) meet the tough requirements for portable and battery-operated applications. Microchip picoPower technology is found in the tinyAVR®, megaAVR®, AVR®, XMEGA™, and AVR UC3 MCUs. Microchip picoPower technology enables AVR MCUs to operate at the industry's lowest power consumption with 650 nA with an RTC running and 100 nA in Power Down sleep.

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
ATMEGA644PA-AUR DISTI # V72:2272_07145809	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP T/R	1684	1000:$4.4120 500:$4.4610 250:$4.5100 100:$4.5590 25:$4.6080 10:$5.0010 1:$5.1210
ATMEGA644PA-AU DISTI # V36:1790_07146005	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP	0	100:$4.2600 25:$4.5039 10:$4.9170 1:$5.5000
ATMEGA644PA-AU DISTI # V99:2348_07146005	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP	0	1:$5.5654
ATMEGA644PA-AUR DISTI # V36:1790_07145809	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP T/R	0	2000:$4.2660
ATMEGA644PA-AU DISTI # ATMEGA644PA-AU-ND	Microchip Technology Inc	IC MCU 8BIT 64KB FLASH 44TQFP Min Qty: 1 Container: Tray	1813In Stock	100:$4.1715 25:$4.6040 1:$5.0200
ATMEGA644PA-AUR DISTI # ATMEGA644PA-AURCT-ND	Microchip Technology Inc	IC MCU 8BIT 64KB FLASH 44TQFP Min Qty: 1 Container: Cut Tape (CT)	915In Stock	100:$4.2642 25:$4.7072 1:$5.1400
ATMEGA644PA-AUR DISTI # ATMEGA644PA-AURDKR-ND	Microchip Technology Inc	IC MCU 8BIT 64KB FLASH 44TQFP Min Qty: 1 Container: Digi-Reel®	915In Stock	100:$4.2642 25:$4.7072 1:$5.1400
ATMEGA644PA-AUR DISTI # ATMEGA644PA-AURTR-ND	Microchip Technology Inc	IC MCU 8BIT 64KB FLASH 44TQFP Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$4.2642
ATMEGA644PA-AUR DISTI # 29055530	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP T/R	1684	1000:$4.4120 500:$4.4610 250:$4.5100 100:$4.5590 25:$4.6080 10:$5.0010 2:$5.1210
ATMEGA644PA-AU DISTI # 33644916	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP	800	160:$6.0133
ATMEGA644PA-AU DISTI # 32321368	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP	609	25:$4.3746 14:$4.4558
ATMEGA644PA-AU DISTI # ATMEGA644PA-AU	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP (Alt: ATMEGA644PA-AU) Min Qty: 1	Europe - 640
ATMEGA644PA-AU DISTI # ATMEGA644PA-AU	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP - Bulk (Alt: ATMEGA644PA-AU) Min Qty: 70 Container: Bulk	Americas - 0	700:$4.4900 350:$4.5900 210:$4.6900 140:$4.7900 70:$4.9900
ATMEGA644PA-AU DISTI # ATMEGA644PA-AU	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP - Trays (Alt: ATMEGA644PA-AU) RoHS: Compliant Min Qty: 160 Container: Tray	Americas - 0	1600:$4.1446 800:$4.2469 480:$4.3544 320:$4.4675 160:$4.5263
ATMEGA644PA-AU DISTI # 68T3119	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP - Bulk (Alt: 68T3119) RoHS: Compliant Min Qty: 1 Container: Bulk	Americas - 0
ATMEGA644PA-AUR DISTI # ATMEGA644PA-AUR	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP T/R (Alt: ATMEGA644PA-AUR) Min Qty: 2000 Container: Tape and Reel	Europe - 0
ATMEGA644PA-AUR DISTI # ATMEGA644PA-AUR	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP T/R - Tape and Reel (Alt: ATMEGA644PA-AUR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	20000:$4.3900 12000:$4.4900 8000:$4.5900 4000:$4.7900 2000:$4.9900
ATMEGA644PA-AUR DISTI # ATMEGA644PA-AUR	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP T/R - Bulk (Alt: ATMEGA644PA-AUR) Min Qty: 68 Container: Bulk	Americas - 0	680:$4.5900 340:$4.6900 204:$4.7900 136:$4.9900 68:$5.0900
ATMEGA644PA-AU DISTI # 68T3119	Microchip Technology Inc	MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, TQFP-44,Product Range:AVR ATmega Family ATmega64 Series Microcontrollers,CPU Speed:20MHz,Program Memory Size:64KB,RAM Memory Size:4KB,No. of Pins:44Pins,MCU Case Style:TQFP RoHS Compliant: Yes RoHS: Compliant	0	100:$4.1700 50:$4.3900 25:$4.6000 10:$4.8100 1:$5.0200
ATMEGA644PA-AUR DISTI # 15AC6098	Microchip Technology Inc	MCU, 8BIT, AVR, 20MHZ, TQFP-44,Product Range:AVR ATmega Family ATmega64 Series Microcontrollers,CPU Speed:20MHz,Program Memory Size:64KB,RAM Memory Size:4KB,No. of Pins:44Pins,MCU Case Style:TQFP,No. of I/O s:32I/O s,EmbeddedRoHS Compliant: Yes RoHS: Compliant	2133	100:$4.2600 50:$4.4900 25:$4.7100 10:$4.9200 1:$5.1400
ATMEGA644PA-AU. DISTI # 84AC0759	Microchip Technology Inc	20 MHZ, TQFP, IND. TEMP, GREEN ROHS COMPLIANT: YES RoHS: Compliant	0	100:$4.1700 50:$4.3900 25:$4.6000 10:$4.8100 1:$5.0200
ATMEGA644PA-AU	Microchip Technology Inc	ATmega Series 64 KB Flash 4 KB SRAM 20 MHz 8-Bit Microcontroller - TQFP-44 RoHS: Compliant Min Qty: 1	1385Tray	1:$4.3000
ATMEGA644PA-AUR DISTI # 556-ATMEGA644PA-AUR	Microchip Technology Inc	8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND RoHS: Compliant	1599	1:$5.1300 10:$4.9200 25:$4.4900 100:$4.2600 1000:$3.9600 2000:$3.9600
ATMEGA644PA-AU DISTI # 556-ATMEGA644PA-AU	Microchip Technology Inc	8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins RoHS: Compliant	303	1:$5.0100 10:$4.9400 25:$4.6000 100:$4.1700
ATMEGA644PA-AU DISTI # ATMEGA644PA-AU	Microchip Technology Inc	20 MHzTQFPInd. TempGreen RoHS: Compliant Min Qty: 160 Package Multiple: 160 Container: Tray	10880	1000:$3.7200 100:$4.0500 26:$4.4700 1:$4.8700
ATMEGA644PA-AUR DISTI # ATMEGA644PA-AUR	Microchip Technology Inc	20 MHzTQFPInd TempGreenT&R RoHS: Compliant Min Qty: 100 Package Multiple: 100 Container: Reel	9500	1000:$3.8100 100:$4.1400 26:$4.5700 1:$4.9900
ATMEGA644PA-AU	Atmel Corporation	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP44 RoHS: Compliant	320	1000:$4.7500 500:$5.0000 100:$5.2000 25:$5.4300 1:$5.8400
ATMEGA644PA-AUR	Atmel Corporation	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP44 RoHS: Compliant	15900	1000:$4.8700 500:$5.1300 100:$5.3400 25:$5.5600 1:$5.9900
ATMEGA644PA-AU	Microchip Technology Inc	MCU 8-bit - Low Power High Performance - AVR ATmega Family ATmega64 Series Microcontrollers - 20 MHz - 64 KB - 4 KB - 44 Pins. RoHS: Not Compliant	609 In Stock	100:$4.0600 25:$4.1400 10:$4.2200 6:$4.3100
ATMEGA644PA-AU DISTI # 1310323	Microchip Technology Inc	Microchip Technology ATMEGA644PA-AU, 8bit AVR Microcontroller, 20MHz, 64 kB Flash, 44-Pin TQFP, EA Min Qty: 1 Container: Bulk	34	1:$6.4890 10:$6.0830 25:$5.9140 100:$5.4410
ATMEGA644PA-AU DISTI # ATMEGA644PAAU	Microchip Technology Inc		567	320:$3.7800 160:$3.9700 100:$4.0600 25:$4.1400 10:$4.2200 6:$4.3100
ATMEGA644PA-AU DISTI # 1972106	Microchip Technology Inc	MCU, 8BIT, ATMEGA, 20MHZ, TQFP-44 RoHS: Compliant	0	100:$6.2500 25:$6.8900 1:$7.5100
ATMEGA644PA-AUR DISTI # 2484915	Microchip Technology Inc	MCU, 8BIT, AVR, 20MHZ, TQFP-44 RoHS: Compliant	2133	1000:$6.3800
ATMEGA644PA-AU DISTI # 1972106	Microchip Technology Inc	MCU, 8BIT, ATMEGA, 20MHZ, TQFP-44 RoHS: Compliant	0	1000:£3.3900 100:£3.4000 25:£3.7300 1:£3.8700
ATMEGA644PA-AUR DISTI # 2484915	Microchip Technology Inc	MCU, 8BIT, AVR, 20MHZ, TQFP-44 RoHS: Compliant	2133	2000:£3.4000 1000:£3.4100 100:£3.4800 25:£3.8300 1:£4.1300
ATMEGA644PA-AU DISTI # ATMEGA644PA-AU	Microchip Technology Inc	MC 8bit 1,8V 64kB Flash 20MHz TQFP44 RoHS: Compliant	160	1:€4.4300 26:€4.0700 100:€3.6900

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ATMEGA644PA-AU

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes