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Model ATMEGA645A-AU
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
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Brand: Microchip
Packaging TQFP-64
Delivery time
Packaging method Tray
Standard packaging quantity 1
14.21  yuan 14.21yuan
5+:
$ 16.6199
50+:
$ 15.9096
200+:
$ 15.5119
500+:
$ 15.4124
1000+:
$ 15.3130
2500+:
$ 15.1994
5000+:
$ 15.1283
7500+:
$ 15.0573
Quantity
5+
50+
200+
500+
1000+
Price
$16.6199
$15.9096
$15.5119
$15.4124
$15.3130
Price $ 16.6199 $ 15.9096 $ 15.5119 $ 15.4124 $ 15.3130
Start batch production 5+ 50+ 200+ 500+ 1000+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(4307) Minimum order quantity(5)
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Technical parameters/frequency: 16 MHz

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

Technical parameters/clock frequency: 20.0 MHz

Technical parameters/RAM size: 4 KB

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

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: Surface Mount

Package parameters/number of pins: 64

Encapsulation parameters/Encapsulation: TQFP-64

External dimensions/length: 14.1 mm

External dimensions/width: 14.1 mm

External dimensions/height: 1.05 mm

External dimensions/packaging: TQFP-64

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

Other/Product Lifecycle: Unknown

Other/Packaging Methods: Tray

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: lead-free

Compliant with standard/REACH SVHC version: 2015/12/17

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
ATMEGA645A-AUR ATMEGA645A-AUR Microchip 类似代替 TQFP-64
MCU 8Bit AVR RISC 64KB Flash 2.5V/3.3V/5V 64Pin TQFP T/R
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