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ATMEGA644P-20MQ

ATMEGA644P-20MQ
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For Reference Only

Part Number ATMEGA644P-20MQ
OEMstron Part # ATMEGA644P-20MQ
Manufacturer Microchip Technology
Category SemiconductorsEmbedded Processors & ControllersMicrocontrollers
Description IC MCU 8BIT 64KB FLASH 44VQFN
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models ATMEGA644P-20MQ PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 23 - May 28 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

ATMEGA644P-20MQ Specifications

Part Number ATMEGA644P-20MQ
Brand Microchip Technology
Lifecycle Active
RoHS No RoHS Information
Product Line Semiconductors
Category Embedded Processors & Controllers
Subcategory Microcontrollers
Manufacturer Microchip Technology
Series AVR® ATmega
Core Processor AVR
Core Size 8-Bit
Speed 20MHz
Connectivity I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 32
Program Memory Size 64KB (32K x 16)
Program Memory Type FLASH
EEPROM Size 2K x 8
RAM Size 4K x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Package / Case 44-VFQFN Exposed Pad
Supplier Device Package 44-VQFN (7x7)

ATMEGA644P-20MQ Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Description Stock

ATMEGA644P-20MQ

D# V36:1790_07145145

Microchip Technology Inc

MCU 8-bit AVR RISC 64KB Flash 3.3V/5V 44-Pin VQFN EP Tray

RoHS: Compliant
Americas - 0
Part Number Description Stock

ATMEGA644P-20MQ

D# ATMEGA644P-20MQ

Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin VQFN EP - Trays (Alt: ATMEGA644P-20MQ)

RoHS: Compliant
Americas - 0

ATMEGA644P-20MQR

D# ATMEGA644P-20MQR

Microchip Technology Inc

20MHZ, QFN/MLF, EXT TEMP, GREEN, 5V, T&R - Tape and Reel (Alt: ATMEGA644P-20MQR)

RoHS: Compliant
Americas - 0
Part Number Description Stock

ATMEGA644P-20MQ

Atmel Corporation

IC MCU 8BIT 64KB FLASH 44VQFN

336

ATMEGA644P-20MQR

Atmel Corporation

IC MCU 8BIT 64KB FLASH 44VQFN

Contact Us
Part Number Description Stock

ATMEGA644P-20MQ

D# 1611-ATMEGA644P-20MQ-ND

Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44VQFN

336 In Stock

ATMEGA644P-20MQR

D# 1611-ATMEGA644P-20MQRCT-ND

Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44VQFN

3934 In Stock
Part Number Description Stock

ATMEGA644P-20MQR

Microchip Technology Inc

In stock shipping within 2days

21773

ATMEGA644P-20MQ

Microchip Technology Inc

In stock shipping within 2days

21772
Part Number Description Stock

ATMEGA644P-20MQ

D# 3628789

Microchip Technology Inc

MICROCONTROLLERS (MCU) - 8 BIT

RoHS: Compliant
Min Qty: 360
Container: Each
0

ATMEGA644P-20MQR

D# 3628790

Microchip Technology Inc

MICROCONTROLLERS (MCU) - 8 BIT

RoHS: Compliant
Min Qty: 4000
Container: Reel
0
Part Number Description Stock

ATMEGA644P-20MQR

Microchip Technology Inc

RoHS: Compliant
pbFree: Yes
0

ATMEGA644P-20MQ

Microchip Technology Inc

RoHS: Compliant
pbFree: Yes
0
Part Number Description Stock

ATMEGA644P20MQ

Microchip Technology Inc

OEM/CM QUOTES ONLY | NO BROKERS

386
Part Number Description Stock

ATMEGA644P20MQ

Microchip Technology Inc

OEM/CM ONLY

436

ATMEGA644P20MQR

Microchip Technology Inc

OEM/CM ONLY

4096
Part Number Description Stock

ATMEGA644P-20MQ

Microchip Technology Inc

RoHS: Not Compliant
0

ATMEGA644P-20MQR

Microchip Technology Inc

RoHS: Not Compliant
0
Part Number Description Stock

ATMEGA644P-20MQR

D# ATMEGA644P-20MQR

Microchip Technology Inc

20MHZ QFN/MLF EXT TEMP GREEN 5V T&R

RoHS: Compliant
pbFree: Yes
Temporarily Out of Stock – Alternates Available

ATMEGA644P-20MQ

D# ATMEGA644P-20MQ

Microchip Technology Inc

20MHZ MLF/QFN Ext Temp Green 5V

RoHS: Compliant
pbFree: Yes
4320 - Alternates Available
Part Number Description Stock

ATMEGA644P-20MQR

Microchip Technology Inc

20MHZ, QFN/MLF, EXT TEMP, GREEN, 5V, T&R - Package: 44 VQFN 7x7x1mm T/R

RoHS: Compliant
0 in Stock 0 on Order

ATMEGA644P-20MQ

Microchip Technology Inc

20MHZ, MLF/QFN, Ext Temp, Green, 5V - Package: 44 VQFN 7x7x1mm TRAY

RoHS: Compliant
0 in Stock 0 on Order
Part Number Description Stock

ATMEGA644P-20MQ

D# MCHP00000005677

Microchip Technology Inc

20MHZ, MLF/QFN, Ext Temp, Green, 5V - Package: 44 VQFN 7x7x1mm TRAY

0

ATMEGA644P-20MQR

D# MCHP00000005678

Microchip Technology Inc

20MHZ, QFN/MLF, EXT TEMP, GREEN, 5V, T&R - Package: 44 VQFN 7x7x1mm T/R

0
Part Number Description Stock

ATMEGA644P-20MQ

D# 68T3112

Microchip Technology Inc

MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, QFN-44, Product Range:ATMega Microcontrollers, CPU Speed:20MHz, Program Memory Size:64KB, RAM Memory Size:4KB, No. of Pins:44Pins, MCU Case Style:QFN, No. of I/O s:32I/O s, MSL:- RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 360
Container: Bulk
0

ATMEGA644P-20MQR

D# 68T3113

Microchip Technology Inc

20MHZ, QFN/MLF, EXT TEMP, GREEN, 5V, T&R, 44 VQFN 7X7X1MM T/R ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 4000
Container: TAPE & REEL - FULL
0
Part Number Description Stock

ATMEGA644P-20MQ

D# NS-ATMEGA644P-20MQ

Atmel Corporation

OEM/CM ONLY

6319

ATMEGA644P-20MQR

D# NS-ATMEGA644P-20MQR

Atmel Corporation

OEM/CM ONLY

10073
Part Number Description Stock

ATMEGA644P-20MQ

Microchip Technology Inc

RoHS: Not Compliant
0

ATMEGA644P-20MQR

Microchip Technology Inc

RoHS: Not Compliant
0
Part Number Description Stock

ATMEGA644P20MQ

Atmel Corporation

OEM/CM ONLY

431

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In Stock835 - More on Order
Quote LimitNo Limit
Lead-TimeTo be Confirmed
Minimum1
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Pricing (USD)

Qty.Unit PriceExt. Price
1$ 6.1295$ 6.1295
100$ 6.1295$ 612.9500
500$ 6.1295$ 3,064.7500
1000$ 6.1295$ 6,129.5000
2500$ 6.1295$ 15,323.7500

OEMstron will offer the most competitive prices for you, please refer to the quotations.

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