Certifications

iso9001
iso14001
icas
Delivery
security
warranty
roiginal
RoHS
UL
Millions of Electronic Parts In Stock. Price & Lead Time Quotes within 24 Hours.

ATMEGA644P-20MQR

ATMEGA644P-20MQR

For Reference Only

Part Number ATMEGA644P-20MQR
PNEDA Part # ATMEGA644P-20MQR
Description IC MCU 8BIT 64KB FLASH 44VQFN
Manufacturer Microchip Technology
Unit Price Request a Quote
In Stock 30,768
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Mar 18 - Mar 23 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

ATMEGA644P-20MQR Resources

Brand Microchip Technology
ECAD Module ECAD
Mfr. Part NumberATMEGA644P-20MQR
CategorySemiconductorsEmbedded Processors & ControllersMicrocontrollers

Payment Method

TT Unionpay paypal paypalwtcreditcard alipay wu
  • Penda is not limited to cash transfers. Checks and bill transfers are also accepted.
  • If you need the detailed invoice or tax ID,please email us.
  • Some orders may require a minimum amount of $100.00.
  • Cheque or cash on delivery, processing may take an additional 3-5 days.

Logistics Mode

TNT UPS Fedex EMS DHL
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped.
  • It may take up to 24 hours before carriers display the info.

Notes

  • Please confirm the specifications of the products when ordering.
  • If you have special order instructions,please note it on the ordering pages.
  • Registered users can log in to the account to view the order status.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.

At PNEDA, we strive to be the industry leader by quickly and reliably supplying high-quality electronic components to our clients.

Our approach is built around proving our clients with three key advantages:

  • Prompt Responsiveness

    Our team responds quickly to your requests, and gets to work immediately to find your parts.

  • Guaranteed Quality

    Our quality-control processes guard against counterfeits while ensuring reliability and performance.

  • Global Access

    Our worldwide network of trusted resources allows us to find and deliver the specific parts you need.

Hot search vocabulary

  • ATMEGA644P-20MQR Datasheet
  • where to find ATMEGA644P-20MQR
  • Microchip Technology

  • Microchip Technology ATMEGA644P-20MQR
  • ATMEGA644P-20MQR PDF Datasheet
  • ATMEGA644P-20MQR Stock

  • ATMEGA644P-20MQR Pinout
  • Datasheet ATMEGA644P-20MQR
  • ATMEGA644P-20MQR Supplier

  • Microchip Technology Distributor
  • ATMEGA644P-20MQR Price
  • ATMEGA644P-20MQR Distributor

ATMEGA644P-20MQR Specifications

ManufacturerMicrochip Technology
SeriesAVR® ATmega
Core ProcessorAVR
Core Size8-Bit
Speed20MHz
ConnectivityI²C, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Number of I/O32
Program Memory Size64KB (32K x 16)
Program Memory TypeFLASH
EEPROM Size2K x 8
RAM Size4K x 8
Voltage - Supply (Vcc/Vdd)2.7V ~ 5.5V
Data ConvertersA/D 8x10b
Oscillator TypeInternal
Operating Temperature-40°C ~ 105°C (TA)
Mounting TypeSurface Mount
Package / Case44-VFQFN Exposed Pad
Supplier Device Package44-VQFN (7x7)

The Products You May Be Interested In

PIC16LF726-E/ML

Microchip Technology

Manufacturer

Microchip Technology

Series

PIC® XLP™ 16F

Core Processor

PIC

Core Size

8-Bit

Speed

20MHz

Connectivity

I²C, SPI, UART/USART

Peripherals

Brown-out Detect/Reset, POR, PWM, WDT

Number of I/O

25

Program Memory Size

14KB (8K x 14)

Program Memory Type

FLASH

EEPROM Size

-

RAM Size

368 x 8

Voltage - Supply (Vcc/Vdd)

1.8V ~ 3.6V

Data Converters

A/D 11x8b

Oscillator Type

Internal

Operating Temperature

-40°C ~ 125°C (TA)

Mounting Type

Surface Mount

Package / Case

28-VQFN Exposed Pad

Supplier Device Package

28-QFN (6x6)

PIC16LC716-04I/SS

Microchip Technology

Manufacturer

Microchip Technology

Series

PIC® 16C

Core Processor

PIC

Core Size

8-Bit

Speed

4MHz

Connectivity

-

Peripherals

Brown-out Detect/Reset, POR, PWM, WDT

Number of I/O

13

Program Memory Size

3.5KB (2K x 14)

Program Memory Type

OTP

EEPROM Size

-

RAM Size

128 x 8

Voltage - Supply (Vcc/Vdd)

2.5V ~ 5.5V

Data Converters

A/D 4x8b

Oscillator Type

External

Operating Temperature

-40°C ~ 85°C (TA)

Mounting Type

Surface Mount

Package / Case

20-SSOP (0.209", 5.30mm Width)

Supplier Device Package

20-SSOP

MB90347ASPMC3-GS-392E1

Cypress Semiconductor

Manufacturer

Cypress Semiconductor Corp

Series

F²MC-16LX MB90340

Core Processor

F²MC-16LX

Core Size

16-Bit

Speed

24MHz

Connectivity

CANbus, EBI/EMI, LINbus, SCI, UART/USART

Peripherals

DMA, POR, WDT

Number of I/O

82

Program Memory Size

128KB (128K x 8)

Program Memory Type

Mask ROM

EEPROM Size

-

RAM Size

6K x 8

Voltage - Supply (Vcc/Vdd)

3.5V ~ 5.5V

Data Converters

A/D 16x8/10b

Oscillator Type

External

Operating Temperature

-40°C ~ 105°C (TA)

Mounting Type

Surface Mount

Package / Case

100-LQFP

Supplier Device Package

100-LQFP (14x14)

CY8C4244FNI-443T

Cypress Semiconductor

Manufacturer

Cypress Semiconductor Corp

Series

PSOC® 4 CY8C42xx

Core Processor

ARM® Cortex®-M0

Core Size

32-Bit

Speed

48MHz

Connectivity

I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART

Peripherals

Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT

Number of I/O

31

Program Memory Size

16KB (16K x 8)

Program Memory Type

FLASH

EEPROM Size

-

RAM Size

4K x 8

Voltage - Supply (Vcc/Vdd)

1.71V ~ 5.5V

Data Converters

A/D 8x12b SAR; D/A 2xIDAC

Oscillator Type

Internal

Operating Temperature

-40°C ~ 85°C (TA)

Mounting Type

Surface Mount

Package / Case

35-UFBGA, WLCSP

Supplier Device Package

35-WLCSP (3.23x2.10)

MB91F467SAPMC-C0012

Cypress Semiconductor

Manufacturer

Cypress Semiconductor Corp

Series

FR MB91460S

Core Processor

FR60 RISC

Core Size

32-Bit

Speed

100MHz

Connectivity

CANbus, EBI/EMI, I²C, LINbus, UART/USART

Peripherals

DMA, LVD, PWM, WDT

Number of I/O

133

Program Memory Size

1.0625MB (1.0625M x 8)

Program Memory Type

FLASH

EEPROM Size

-

RAM Size

72K x 8

Voltage - Supply (Vcc/Vdd)

3V ~ 5.5V

Data Converters

A/D 16x10b

Oscillator Type

External

Operating Temperature

-40°C ~ 105°C (TA)

Mounting Type

Surface Mount

Package / Case

176-LQFP

Supplier Device Package

176-LQFP (24x24)

Recently Sold

LM1458M

LM1458M

ON Semiconductor

IC OPAMP GP 2 CIRCUIT 8SOIC

ADP122AUJZ-3.3-R7

ADP122AUJZ-3.3-R7

Analog Devices

IC REG LINEAR 3.3V 300MA TSOT5

MA2SD2500L

MA2SD2500L

Panasonic Electronic Components

DIODE SCHOTTKY 15V 200MA SSMINI2

DG641DY

DG641DY

Vishay Siliconix

IC VIDEO SWITCH SPST 16SOIC

WSL0603R1000FEA18

WSL0603R1000FEA18

Vishay Dale

RES 0.1 OHM 1% 1/5W 0603

SRV05-4.TCT

SRV05-4.TCT

Semtech

TVS DIODE 5V 17.5V SOT23-6

TS4984IQT

TS4984IQT

STMicroelectronics

IC AMP AUDIO PWR 1.2W AB 16TQFN

CYUSB3014-BZXC

CYUSB3014-BZXC

Cypress Semiconductor

IC ARM9 USB3 CONTROLLER 121FBGA

AT89C51-24AI

AT89C51-24AI

Microchip Technology

IC MCU 8BIT 4KB FLASH 44TQFP

XC3S500E-4VQG100I

XC3S500E-4VQG100I

Xilinx

IC FPGA 66 I/O 100VQFP

BAV70LT1G

BAV70LT1G

ON Semiconductor

DIODE ARRAY GP 100V 200MA SOT23

RT9193-33GB

RT9193-33GB

Richtek USA Inc.

IC REG LINEAR 3.3V 300MA SOT23-5