Mfr. #:
ATMEGA644A-AU
Description:
8-bit Microcontrollers - MCU 20 MHz Ind Temp
Lifecycle:
New from this manufacturer.
Delivery
DHL / FedEx / Ups / TNT / EMS
Payment
T/T / Paypal / Visa / MoneyGram / Western / Union
 
Purchase ATMEGA644A-AU

ATMEGA644A-AU 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

Specifications

Processor Series: megaAVR
Moisture Sensitive: Yes
RoHS: Y
Packaging: Tray
Package / Case: TQFP-44
Data RAM Type: SRAM
Mounting Style: SMD/SMT
Subcategory: Microcontrollers - MCU
Brand: Microchip Technology / Atmel
Manufacturer: Microchip
Product: MCU
Program Memory Type: Flash
Data ROM Type: EEPROM
Tradename: AVR
Core: AVR
Series: ATmega644
Product Type: 8-bit Microcontrollers - MCU
Product Category: 8-bit Microcontrollers - MCU
Data Bus Width: 8 bit
Number of ADC Channels: 8
Program Memory Size: 64 kB
Data RAM Size: 4 kB
Number of I/Os: 32 I/O
Number of Timers/Counters: 3 Timer
Maximum Clock Frequency: 20 MHz
Interface Type: 2-Wire, SPI, Serial, USART
Data ROM Size: 2 kB
Factory Pack Quantity: 160
ADC Resolution: 10 bit
Operating Supply Voltage: 1.8 V to 5.5 V
Unit Weight: 0.077179 oz
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 85 C

ATMEGA644A-AU Price & Stock

Microchip ATMEGA644A-AU pricing and available inventory.

SellerSKUStock 1 10 100 1000 10000 Updated
Digi-KeyATMEGA644A-AU-ND78929.4229.4224.4324.4324.432019-11-22T13:52:50Z
Future ElectronicsATMEGA644A-AU76233.2033.2027.5627.5627.562019-11-23T00:19:07Z
Mouser556-ATMEGA644A-AU87229.4229.4224.4324.4324.432019-11-22T21:58:05Z
Onlinecomponents.comATMEGA644A-AU286-24.5723.0922.6722.672019-11-13T12:36:23Z
Arrow Electronics 3ATMEGA644A-AU20430.6027.3426.0126.0126.012019-11-22T16:00:34Z
Arrow ElectronicsATMEGA644A-AU18029.4429.3425.3025.3025.302019-11-22T16:00:34Z
Arrow ElectronicsATMEGA644A-AU8529.4429.3428.1428.1428.142019-11-22T16:00:34Z
MicrochipATMEGA644A-AU1,120---22.4621.402019-11-23T02:02:20Z
Electro SonicATMEGA644AAU286-25.3023.7823.3523.352019-11-22T09:23:57Z
Master ElectronicsATMEGA644A-AU286-24.5723.0922.6722.672019-11-22T09:55:38Z
Avnet 268T3099-30.3429.0725.1325.1325.132019-11-22T11:52:31Z
AvnetATMEGA644A-AU---29.6127.6627.662019-11-22T11:52:31Z
RS Components 21310316-29.2526.4123.8423.8423.842019-11-22T14:11:10Z
RS Components1310316P--26.4123.8423.8423.842019-11-22T14:11:10Z
Farnell19721041,21530.0030.0026.3825.9325.932019-11-23T03:07:31Z
Newark 227AC0579136---25.1325.132019-11-22T03:14:42Z
Newark68T30992829.4228.2324.4324.4324.432019-11-13T12:11:46Z
TMEATMEGA644A-AU15529.3327.3924.3624.3624.362019-11-22T11:35:06Z
Avnet EuropeATMEGA644A-AU1138.2234.4030.9630.9630.962019-11-22T11:15:22Z
Rochester ElectronicsATMEGA644A-AU435.3435.3431.4728.7228.722019-11-22T09:56:22Z
element14 APAC197210490529.8429.4227.3427.3427.342019-11-23T02:25:28Z
SOS electronicATMEGA644A-AU124.8824.8824.8824.8824.882019-10-25T00:19:06Z
Verical 4ATMEGA644A-AU180-29.3425.3025.3025.302019-11-22T17:44:45Z
VericalATMEGA644A-AU286--25.3625.3625.362019-11-13T12:36:23Z
VericalATMEGA644A-AU85-29.3428.1428.1428.142019-11-22T17:44:45Z
VericalATMEGA644A-AU640---34.8534.852019-11-13T12:36:23Z
NAC SemiXSFP00000082597411--34.9132.5932.592019-11-22T18:49:25Z
Ameya360ATMEGA644A-AU762---32.9832.982019-11-22T10:58:09Z
SourceabilityATMEGA644A-AU762-----2019-11-11T17:37:31Z
LTL Group596748211-----2019-11-15T08:57:11Z
GreenTree ElectronicsATMEGA644A-AU942-----2019-11-06T14:43:13Z
Distrelec3011366232029.0927.6226.2223.4323.432019-11-23T00:35:08Z
Classic ComponentsATMEGA644A-AU123-----2019-11-12T23:57:55Z
Abacus TechnologiesATMEGA644A-AU3,049-----2019-11-23T00:03:16Z
North Star MicroATMEGA644A-AUContact-----2015-05-20T05:52:12Z

AD5242BRUZ1M distributor

ATMEGA644A-AU Microchip Technology / Atmel - Mouser ...
ATMEGA644A-AU Microchip Technology - Digikey
ATmega644A - Microchip Technology
Microchip ATMEGA644A-AU - Microcontrollers - Octopart
ATMEGA644A-AU MICROCHIP (ATMEL) | TME
Jun 17, 2021
Microchip Technology ATMEGA644A-AU Microcontrollers
ATMEGA644A-AU | MICROCHIP AVR Microcontroller
ATMEGA644A-AU by Microchip 8 Bit Microcontrollers - Avnet
1 X Atmega644a-au AVR Microcontroller EEPROM 2kb ...
Microchip ATMEGA644A-AU, 8bit AVR Microcontroller ...

Alternate Names

Microchip has several brands around the world that may have alternate names for ATMEGA644A-AU due to regional differences or acquisition. ATMEGA644A-AU may also be known as the following names:

  • Microchip Technology ATMEGA644A-AU
  • MICROCHIP TECHNOLOGY INC ATMEGA644A-AU
  • MICROCHI ATMEGA644A-AU
  • MICROCHIP TECH ATMEGA644A-AU
  • MICROC ATMEGA644A-AU
  • MICROCH ATMEGA644A-AU
  • MCHP ATMEGA644A-AU
  • MCRCH ATMEGA644A-AU
  • MCP ATMEGA644A-AU
  • MICROHIP ATMEGA644A-AU
  • MICROSHIP ATMEGA644A-AU
  • MICCHP ATMEGA644A-AU
  • MTech ATMEGA644A-AU
  • Microchip Technologies ATMEGA644A-AU
  • MICROCHP ATMEGA644A-AU
  • MICRIOCHIP ATMEGA644A-AU
  • MICROCHIP TECHNOLOGY (VA) ATMEGA644A-AU
  • MICROCHIPDIRECT ATMEGA644A-AU
  • MICROCHIP TECHNOLOGY IRELAND LIMITED ATMEGA644A-AU
  • MICROCHIP TECHNOLOGY IRELAND ATMEGA644A-AU
  • MICROCHIP TECHNOLO ATMEGA644A-AU
  • MICROCHIPTECHNOLOGYINCORPORATED ATMEGA644A-AU
  • MICROCHIP-PBFREE ATMEGA644A-AU
  • Atmel (Microchip) ATMEGA644A-AU
  • Microchip Technology / Atmel ATMEGA644A-AU