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Model ATMEGA644A-PU
Description 8 We offer multiple MegaAVR 8-bit microcontrollers from Atmel at RS Components, with 32KB to 256KB flash memory. Each microcontroller is based on an enhanced RISC architecture and has QTouch library support. All microcontroller types have different Kb of system programmable memory, EEPROM, and SRAM, as well as different pin and package types. **MegaAVR 8-bit microcontroller type** •ATmega32 •ATmega64 •ATmega128 •ATmega324 •ATmega325 •ATmega406 •ATmega640 •ATmega644 •ATmega645 •ATmega1280 •ATmega1281 •ATmega1284 •ATmega2560 •ATmega2561 •ATmega3250 •ATmega6450
Product QR code
Brand: Microchip
Packaging PDIP-40
Delivery time
Packaging method Tube
Standard packaging quantity 1
41.49  yuan 41.49yuan
1+:
$ 50.6141
10+:
$ 47.7101
100+:
$ 45.5527
250+:
$ 45.2208
500+:
$ 44.8889
1000+:
$ 44.5156
2500+:
$ 44.1837
5000+:
$ 43.9762
Quantity
1+
10+
100+
250+
500+
Price
$50.6141
$47.7101
$45.5527
$45.2208
$44.8889
Price $ 50.6141 $ 47.7101 $ 45.5527 $ 45.2208 $ 44.8889
Start batch production 1+ 10+ 100+ 250+ 500+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(5193) Minimum order quantity(1)
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Technical parameters/frequency: 20 MHz

Technical parameters/power supply voltage (DC): 1.80V (min)

Technical parameters/number of pins: 40

Technical parameters/clock frequency: 20.0 MHz

Technical parameters/RAM size: 4 KB

Technical parameters/Analog to Digital Conversion (ADC): 1

Technical parameters/input/output numbers: 32 Input

Technical parameters/operating temperature (Max): 85 ℃

Technical parameters/operating temperature (Min): -40 ℃

Technical parameters/power supply voltage: 1.8.5.5 V

Technical parameters/power supply voltage (Max): 5.5 V

Technical parameters/power supply voltage (Min): 1.8 V

Encapsulation parameters/installation method: Through Hole

Package parameters/number of pins: 40

Encapsulation parameters/Encapsulation: PDIP-40

External dimensions/length: 52.58 mm

External dimensions/width: 13.97 mm

External dimensions/height: 4.445 mm

External dimensions/packaging: PDIP-40

Physical parameters/operating temperature: -40℃ ~ 85℃

Other/Product Lifecycle: Unknown

Other/Packaging Methods: Tube

Other/Manufacturing Applications: Industrial, computer and computer peripherals

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: lead-free

Compliant with standards/REACH SVHC standards: No SVHC

Compliant with standard/REACH SVHC version: 2015/06/15

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  • Address: Room 611, Block A, Aerospace Building, No. 4019, Shennan Avenue, Futian District, Shenzhen, Guangdong Province, China
  • Tel: +86-0755-82866643

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