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ATMEGA644PA-MU

ATMEGA644PA-MU
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For Reference Only

Part Number ATMEGA644PA-MU
OEMstron Part # ATMEGA644PA-MU
Manufacturer Microchip Technology
Category SemiconductorsEmbedded Processors & ControllersMicrocontrollers
Description IC MCU 8BIT 64KB FLASH 44VQFN
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models ATMEGA644PA-MU PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Mar 17 - Mar 22 (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

ATMEGA644PA-MU Specifications

Part Number ATMEGA644PA-MU
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) 1.8V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 44-VFQFN Exposed Pad
Supplier Device Package 44-VQFN (7x7)

ATMEGA644PA-MU Documents

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Part Number Description Stock

ATMEGA644PA-MU

D# V99:2348_07146011

Microchip Technology Inc

MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP Tray

RoHS: Compliant
Americas - 7

ATMEGA644PA-MUR

D# V72:2272_07145879

Microchip Technology Inc

MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP T/R

RoHS: Compliant
Americas - 0
Part Number Description Stock

ATMEGA644PA-MU

D# ATMEGA644PA-MU

Atmel Corporation

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP - Bulk (Alt: ATMEGA644PA-MU)

Americas - 379

ATMEGA644PA-MUR

D# 41AH8338

Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP T/R - Product that comes on tape, but is not reeled (Alt: 41AH8338)

Americas - 3
Part Number Description Stock

ATMEGA644PA-MUR

D# ATMEGA644PA-MUR

Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP T/R (Alt: ATMEGA644PA-MUR)

Europe - 0

ATMEGA644PA-MU

D# ATMEGA644PA-MU

Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP (Alt: ATMEGA644PA-MU)

Europe - 0
Part Number Description Stock

ATMEGA644PA-MUR

Atmel Corporation

Atmel ATMEGA644PA-MUR

44000

ATMEGA644PA-MU

Atmel Corporation

MCU, 8BIT, ATMEGA, 20MHZ, VQFN-44

208
Part Number Description Stock

ATMEGA644PA-MUR

D# ATMEGA644PA-MURCT-ND

Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44VQFN

957 In Stock

ATMEGA644PA-MU

D# ATMEGA644PA-MU-ND

Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44VQFN

95 In Stock
Part Number Description Stock

ATMEGA644PA-MU

Microchip Technology Inc

In stock shipping within 2days

30525
Part Number Description Stock

ATMEGA644PA-MUR

D# 2774973

Microchip Technology Inc

MCU, 8BIT, 20MHZ, VQFN-44

RoHS: Compliant
Min Qty: 1
Container: Each
1949

ATMEGA644PA-MU

D# 2318834

Microchip Technology Inc

MCU, 8BIT, ATMEGA, 20MHZ, VQFN-44

RoHS: Compliant
Min Qty: 1
Container: Each
157
Part Number Description Stock

ATMEGA644PA-MUR

Microchip Technology Inc

20 MHz, MLF/QFN, Ind Temp, Green, T&R

RoHS: Compliant
pbFree: Yes
0 Reel

ATMEGA644PA-MU

Microchip Technology Inc

ATmega Series 64 KB Flash 4 KB SRAM 20 MHz 8-Bit Microcontroller - QFN-44

RoHS: Compliant
pbFree: Yes
0 Tray
Part Number Description Stock

ATMEGA644PAMUR

OEM/CM QUOTES ONLY | NO BROKERS

5750

ATMEGA644PAMU

Micro Commercial Components

OEM/CM QUOTES ONLY | NO BROKERS

22476
Part Number Description Stock

ATMEGA644PA-MU

Atmel Corporation

in stock - can ship the same day

25
Part Number Description Stock

ATMEGA644PA-MU

Microchip Technology Inc

MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP Tray

RoHS: Not Compliant
1770 On Order
Part Number Description Stock

ATMEGA644PA-MU

D# ATMEGA644PA-MU

Microchip Technology Inc

20 MHz QFN/MLF Ind. Temp Green

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

ATMEGA644PA-MUR

D# ATMEGA644PA-MUR

Microchip Technology Inc

20 MHz MLF/QFN Ind Temp Green T&R

RoHS: Compliant
pbFree: Yes
11594 - Alternates Available
Part Number Description Stock

ATMEGA644PA-MUR

Atmel Corporation

OEM/CM Immediate delivery

3108

ATMEGA644PA-MU

Atmel Corporation

OEM/CM Immediate delivery

2300
Part Number Description Stock

ATMEGA644PA-MU

D# 556-ATMEGA644PA-MU

Microchip Technology Inc

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

RoHS: Compliant
291

ATMEGA644PA-MUR

D# 556-ATMEGA644PA-MUR

Microchip Technology Inc

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND

RoHS: Compliant
790
Part Number Description Stock

ATMEGA644PA-MUR

Microchip Technology Inc

20 MHz, MLF/QFN, Ind Temp, Green, T&R - Package: 44 VQFN 7x7x1mm T/R

RoHS: Compliant
0 in Stock 0 on Order

ATMEGA644PA-MU

Microchip Technology Inc

20 MHz, QFN/MLF, Ind. Temp, Green - Package: 44 VQFN 7x7x1mm TRAY

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

ATMEGA644PA-MU

D# MCHP00000005689

Microchip Technology Inc

20 MHz, QFN/MLF, Ind. Temp, Green - Package: 44 VQFN 7x7x1mm TRAY

0

ATMEGA644PA-MUR

D# MCHP00000005690

Microchip Technology Inc

20 MHz, MLF/QFN, Ind Temp, Green, T&R - Package: 44 VQFN 7x7x1mm T/R

0
Part Number Description Stock

ATMEGA644PA-MU

D# 84AC0760

Microchip Technology Inc

20 MHZ, QFN/MLF, IND. TEMP, GREEN ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 360
Container: Bulk
0

ATMEGA644PA-MUR

D# 68T3124

Microchip Technology Inc

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

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

ATMEGA644PA-MU

D# NS-ATMEGA644PA-MU

Atmel Corporation

OEM/CM ONLY

1233

ATMEGA644PA-MUR

D# NS-ATMEGA644PA-MUR

Atmel Corporation

OEM/CM ONLY

8191
Part Number Description Stock

ATMEGA644PA-MU

Microchip Technology Inc

MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP Tray

RoHS: Not Compliant
1770 On Order
Part Number Description Stock

ATMEGA644PA-MU

D# 1310324

Microchip Technology Inc

Microchip ATMEGA644PA-MU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin VQFN, EA

Min Qty: 1
Container: Bulk
122
Part Number Description Stock

ATMEGA644PA-MU

Atmel Corporation

ATMEGA644 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU

RoHS: Compliant
379
Part Number Description Stock

ATMEGA644PAMUR

Atmel Corporation

OEM/CM ONLY

6016

ATMEGA644PAMU

Atmel Corporation

OEM/CM ONLY

11284
Part Number Description Stock

ATMEGA644PA-MU

Atmel Corporation

IN stock Immediate delivery

2315

ATMEGA644PA-MUR

Atmel Corporation

IN stock Immediate delivery

3123
Part Number Description Stock

ATMEGA644PA-MU

Atmel Corporation

shipping today

226

ATMEGA644PA-MUR

Atmel Corporation

shipping today

4950
Part Number Description Stock

ATMEGA644PA-MU

D# 31924791

Microchip Technology Inc

MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP Tray

RoHS: Compliant
Americas - 7
Part Number Description Stock

ATMEGA644PA-MU

Atmel Corporation

IC MCU 8BIT 64KB FLASH 44VQFN

870

ATMEGA644PA-MUR

Atmel Corporation

IC MCU 8BIT 64KB FLASH 44VQFN

4695
Part Number Description Stock

ATMEGA644PA-MUR

D# 3360181

Microchip Technology Inc

MCU, 8BIT, 20MHZ, VQFN-44

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
3

ATMEGA644PA-MU

D# 2318834

Microchip Technology Inc

MCU, 8BIT, ATMEGA, 20MHZ, VQFN-44

RoHS: Compliant
Min Qty: 1
Container: Each
157

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In Stock1,871 - More on Order
Quote LimitNo Limit
Lead-TimeTo be Confirmed
Minimum1
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Pricing (USD)

Qty.Unit PriceExt. Price
1$ 6.9691$ 6.9691
100$ 6.9691$ 696.9100
500$ 6.9691$ 3,484.5500
1000$ 6.9691$ 6,969.1000
2500$ 6.9691$ 17,422.7500

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

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