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Model ATMEGA644P-20MU
Description 8 位 PicoPower megaAVR 系列微控制器 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
Product QR code
Brand: Microchip
Packaging VQFN-44
Delivery time
Packaging method Tray
Standard packaging quantity 1
46.41  yuan 46.41yuan
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(5521) Minimum order quantity(1)
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Technical parameters/frequency:

20 MHz

 

Technical parameters/power supply voltage (DC):

5.00 V, 5.50 V (max)

 

Technical parameters/number of pins:

44

 

Technical parameters/clock frequency:

20.0 MHz, 20.0 MHz (max)

 

Technical parameters/RAM size:

4 KB

 

Technical parameters/FLASH memory capacity:

65536 B

 

Technical parameters/I/O pin count:

32

 

Technical parameters/access time:

20.0 µs

 

Technical parameters/kernel architecture:

AVR

 

Technical parameters/Analog to Digital Conversion (ADC):

1

 

Technical parameters/number of inputs/outputs:

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):

2.7 V

 

Encapsulation parameters/installation method:

Surface Mount

 

Package parameters/number of pins:

44

 

Encapsulation parameters/Encapsulation:

VQFN-44

 

Dimensions/Length:

7 mm

 

Dimensions/Width:

7 mm

 

Dimensions/Height:

0.88 mm

 

Dimensions/Packaging:

VQFN-44

 

Physical parameters/operating temperature:

-40℃ ~ 85℃

 

Other/Product Lifecycle:

Unknown

 

Other/Packaging Methods:

Tray

 

Other/Manufacturing Applications:

industry

 

Compliant with standards/RoHS standards:

RoHS Compliant

 

Compliant with standards/lead standards:

lead-free

 

Compliant with the

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
ATMEGA324P-20PU ATMEGA324P-20PU ATMEL 功能相似 DIP-40
8 位 PicoPower megaAVR 系列微控制器 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
PDF
ATMEGA324P-20PU ATMEGA324P-20PU Microchip 功能相似 DIP-40
8 位 PicoPower megaAVR 系列微控制器 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
PDF
ATMEGA644P-20MU ATMEGA644P-20MU Microchip 类似代替 VQFN-44
ATMEL ATMEGA644P-20MU 微控制器, 8位, 低功率高性能, ATmega, 20 MHz, 64 KB, 4 KB, 44 引脚, QFN
PDF
ATMEGA644P-20MU ATMEGA644P-20MU ATMEL 类似代替 QFN-44
ATMEL ATMEGA644P-20MU 微控制器, 8位, 低功率高性能, ATmega, 20 MHz, 64 KB, 4 KB, 44 引脚, QFN
PDF
ATMEGA644P-20MUR ATMEGA644P-20MUR ATMEL 类似代替 VFQFN-44
AVR 64K FLASH 4K SRAM, 2KB EEPROM - 20MHz, QFN/MLF, IND TEMP, GREEN, 5V, T&R
PDF

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