ATMEGA644-20AU

Microchip Technology
556-ATMEGA644-20AU
ATMEGA644-20AU

Mfr.:

Description:
8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins
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Datasheet:
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Learn more about Microchip Technology ATMEGA644-20AU

In Stock: 3,727

Stock:
3,727 Can Dispatch Immediately
Factory Lead Time:
8 Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:

Pricing (USD)

Qty. Unit Price
Ext. Price
$6.67 $6.67
$6.11 $152.75
$5.68 $568.00
$5.67 $1,417.50

Alternative Packaging

Mfr. Part No.:
ATMEGA644-20AUR
Packaging:
Reel, Cut Tape
Availability:
In Stock
Price:
$7.02
Min:
1

Similar Product

Microchip Technology ATMEGA644-20AUR
Microchip Technology
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND
Compare With Current Part

Product Attribute Attribute Value Select Attribute
Microchip
Product Category: 8-bit Microcontrollers - MCU
RoHS:  
AVR
64 kB
4 kB
TQFP-44
20 MHz
10 bit
32 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATmega644
Tray
Analogue Supply Voltage: 1.8 V to 5.5 V
Brand: Microchip Technology
Data RAM Type: SRAM
Data ROM Size: 2 kB
Data ROM Type: EEPROM
I/O Voltage: 1.8 V to 5.5 V
Interface Type: I2C, SPI, USART
Moisture Sensitive: Yes
Number of ADC Channels: 8 Channel
Number of Timers/Counters: 3 Timer
Processor Series: megaAVR
Product: MCUs
Product Type: 8-bit Microcontrollers - MCU
Program Memory Type: Flash
Factory Pack Quantity: 160
Subcategory: Microcontrollers - MCU
Tradename: AVR
Watchdog Timers: Watchdog Timer
Unit Weight: 1.100 g
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CNHTS:
8542319090
CAHTS:
8542310000
USHTS:
8542310075
JPHTS:
8542310324
KRHTS:
8542311000
TARIC:
8542319000
MXHTS:
8542310399
ECCN:
EAR99

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 a cost-effective solution to a wide range of embedded control applications.

Functional Safety Solutions

Microchip Technology Functional Safety Solutions offer robustness, reliability, and safety to end-products. In some application segments, these requirements are formalized and mandatory, while in others, they are implemented to differentiate the product and take the step from a good product to an excellent product. The standards for functional safety depend on the market that is targeted. Many standards support multiple levels of rigorousness, which are applied depending on the likelihood and severity of the hazard. The methods of addressing hazards range from detecting single failures and putting the system into a safe state to full redundancy, where failures should not only be detected but also corrected without any interruption or degradation of service.

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