Mfr. #:
ATMEGA649A-AU
Description:
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND
Lifecycle:
New from this manufacturer.
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ATMEGA649A-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-64
Data RAM Type: SRAM
Interface Type: SPI, USART
Mounting Style: SMD/SMT
Subcategory: Microcontrollers - MCU
Brand: Microchip Technology / Atmel
Manufacturer: Microchip
Product: MCU
Program Memory Type: Flash
Tradename: AVR
Core: AVR
Series: ATmega649A
Factory Pack Quantity: 90
Product Category: 8-bit Microcontrollers - MCU
Product Type: 8-bit Microcontrollers - MCU
Data Bus Width: 8 bit
Program Memory Size: 64 kB
Number of I/Os: 54 I/O
Data RAM Size: 4 kB
Number of Timers/Counters: 3 Timer
Maximum Clock Frequency: 16 MHz
Operating Supply Voltage: 1.8 V to 5.5 V
Unit Weight: 0.012720 oz
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 85 C

ATMEGA649A-AU Price & Stock

Microchip ATMEGA649A-AU pricing and available inventory.

SellerSKUStock 1 10 100 1000 10000 Updated
Digi-KeyATMEGA649A-AU-ND3,63741.3641.3637.9437.9437.942019-12-16T13:48:31Z
RS Components 31773450180--39.7139.7139.712019-12-16T21:41:55Z
RS Components1773736-46.6341.9137.0937.0937.092019-12-16T21:41:55Z
RS Components1773736P---37.0937.0937.092019-12-16T21:41:55Z
Mouser556-ATMEGA649A-AU58041.3641.3634.3534.3534.352019-12-16T23:33:09Z
MicrochipATMEGA649A-AU911--34.3531.6330.072019-12-17T02:02:30Z
AvnetATMEGA649A-AU---41.6538.9038.902019-12-17T01:57:17Z
Farnell19721203345.5845.2737.8637.1437.142019-12-17T02:49:27Z
Newark68T3173-46.7446.7435.4435.4435.442019-12-11T13:25:01Z
Avnet EuropeATMEGA649A-AU6055.5950.0345.0345.0345.032019-12-17T07:54:54Z
Rochester ElectronicsATMEGA649A-AU20049.7049.7044.2540.3540.352019-12-14T09:50:16Z
LTL Group37689826,456-----2019-12-17T06:52:39Z
Abacus TechnologiesATMEGA649A-AU369-----2019-12-06T00:07:36Z
North Star MicroATMEGA649A-AUContact-----2015-05-20T05:52:12Z

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Alternate Names

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  • Atmel (Microchip) ATMEGA649A-AU
  • Microchip Technology / Atmel ATMEGA649A-AU