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Description ATMEGA644PA-AUR tape
Product QR code
Packaging TQFP-44
Delivery time
Packaging method Tape & Reel (TR)
Standard packaging quantity 1
22.84  yuan 22.84yuan
5+:
$ 26.7193
50+:
$ 25.5774
200+:
$ 24.9380
500+:
$ 24.7781
1000+:
$ 24.6183
2500+:
$ 24.4356
5000+:
$ 24.3214
7500+:
$ 24.2072
Quantity
5+
50+
200+
500+
1000+
Price
$26.7193
$25.5774
$24.9380
$24.7781
$24.6183
Price $ 26.7193 $ 25.5774 $ 24.9380 $ 24.7781 $ 24.6183
Start batch production 5+ 50+ 200+ 500+ 1000+
  • Freight charges   In stock Freight rate:$13.00
  • Quantity
    Inventory(5045) Minimum order quantity(5)
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Technical parameters/frequency: 20 MHz

Technical parameters/number of pins: 44

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: Surface Mount

Package parameters/number of pins: 44

Encapsulation parameters/Encapsulation: TQFP-44

External dimensions/packaging: TQFP-44

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

Other/Product Lifecycle: Unknown

Other/Packaging Methods: Tape & Reel (TR)

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: lead-free

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
ATMEGA164P-20AU ATMEGA164P-20AU ATMEL 类似代替 TQFP-44
ATmega 系列 20 MHz 16 KB 闪存 1 KB SRAM 8 位 微控制器 - TQFP-44
ATMEGA644-20AU ATMEGA644-20AU Microchip 类似代替 TQFP-44
ATMEL ATMEGA644-20AU 微控制器, 8位, 低功率高性能, ATmega, 20 MHz, 64 KB, 4 KB, 44 引脚, TQFP
PDF
ATMEGA644-20AU ATMEGA644-20AU ATMEL 类似代替 TQFP-44
ATMEL ATMEGA644-20AU 微控制器, 8位, 低功率高性能, ATmega, 20 MHz, 64 KB, 4 KB, 44 引脚, TQFP
PDF
ATMEGA644PA-AU ATMEGA644PA-AU Microchip 类似代替 TQFP-44
8 位 PicoPower megaAVR 系列微控制器,Atmel 此系列 megaAVR 微控制器具有 picoPower 技术 — 非常适合节能。 它们提供大量程序和数据内存,性能高达 20 MIPS。 **picoPower megaAVR 微控制器的特色和优点** •片上闪存 •SRAM •内部 EEPROM •SPI •TWI (I²C) •USART、USB、CAN 和 LIN 接口 •监控计时器 •精密振荡器 •GPIO 引脚 •ADC •DAC •内置温度传感器 •内部参考电压 •掉电检测器

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