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ATMEGA644-20PU

ATMEGA644-20PU
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For Reference Only

Part Number ATMEGA644-20PU
OEMstron Part # ATMEGA644-20PU
Manufacturer Microchip Technology
Category SemiconductorsEmbedded Processors & ControllersMicrocontrollers
Description IC MCU 8BIT 64KB FLASH 40DIP
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models ATMEGA644-20PU PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Mar 18 - Mar 23 (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

ATMEGA644-20PU Specifications

Part Number ATMEGA644-20PU
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 ~ 85°C (TA)
Mounting Type Through Hole
Package / Case 40-DIP (0.600", 15.24mm)
Supplier Device Package 40-PDIP

ATMEGA644-20PU Documents

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Part Number Description Stock

ATMEGA644-20PU

D# E54:1762_01132288

Microchip Technology Inc

MCU 8-bit AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP W Tube

RoHS: Compliant
Europe - 7
Part Number Description Stock

ATMEGA644-20PU

D# ATMEGA644-20PU

Atmel Corporation

MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP - Bulk (Alt: ATMEGA644-20PU)

Americas - 270
Part Number Description Stock

ATMEGA644-20PU

D# ATMEGA644-20PU

Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP (Alt: ATMEGA644-20PU)

Europe - 0
Part Number Description Stock

ATMEGA644-20PU

Atmel Corporation

Atmel ATMEGA644-20PU

36
Part Number Description Stock

ATMEGA644-20PU

D# C1S124600156498

Microchip Technology Inc

20MHZ, PDIP, IND TEMP, GREEN, 5V

RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Bulk
88
Part Number Description Stock

ATMEGA644-20PU

D# ATMEGA644-20PU-ND

Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 40DIP

71 In Stock
Part Number Description Stock

ATMEGA644-20PU

D# 1288340

Microchip Technology Inc

MCU, 8BIT, ATMEGA, 20MHZ, DIP-40

RoHS: Compliant
Min Qty: 1
Container: Each
215
Part Number Description Stock

ATMEGA64420PU

#1 QUALITY! BEST PRICE!!

OEM/CM QUOTES ONLY | NO BROKERS

431
Part Number Description Stock

ATMEGA644-20PU

Atmel Corporation

in stock - can ship the same day

5
Part Number Description Stock

ATMEGA644-20PU

Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP W Tube

RoHS: Not Compliant
154 In Stock
Part Number Description Stock

ATMEGA644-20PU

D# ATMEGA644-20PU

Microchip Technology Inc

20MHZ PDIP IND TEMP GREEN 5V

RoHS: Compliant
pbFree: Yes
1882 - Alternates Available
Part Number Description Stock

ATMEGA644-20PU

D# 556-ATMEGA644-20PU

Microchip Technology Inc

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins

RoHS: Compliant
232
Part Number Description Stock

ATMEGA644-20PU

Microchip Technology Inc

20MHZ, PDIP, IND TEMP, GREEN, 5V - Package: 40 PDIP .600in TUBE

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

ATMEGA644-20PU

D# MCHP00000005667

Microchip Technology Inc

20MHZ, PDIP, IND TEMP, GREEN, 5V - Package: 40 PDIP .600in TUBE

0
Part Number Description Stock

ATMEGA644-20PU

D# 68T3098

Microchip Technology Inc

MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, DIP-40, Product Range:AVR ATmega Family ATmega64 Series Microcontrollers, CPU Speed:20MHz, Program Memory Size:64KB, RAM Memory Size:4KB, No. of Pins:40Pins, MCU Case Style:DIP, MSL:- RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
76
Part Number Description Stock

ATMEGA644-20PU

D# NS-ATMEGA644-20PU

AMP / Tyco Electronics

OEM/CM ONLY

2506
Part Number Description Stock

ATMEGA644-20PU

Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP W Tube

RoHS: Not Compliant
154 In Stock
Part Number Description Stock

ATMEGA644-20PU

Atmel Corporation

18
Part Number Description Stock

ATMEGA644-20PU

D# 1310315

Microchip Technology Inc

Microchip ATMEGA644-20PU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 40-Pin PDIP, EA

Min Qty: 1
Container: Bulk
43
Part Number Description Stock

ATMEGA644-20PU

Atmel Corporation

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

RoHS: Compliant
238
Part Number Description Stock

ATMEGA64420PU

Atmel Corporation

OEM/CM ONLY

391
Part Number Description Stock

ATMEGA644-20PU

D# 51629616

Microchip Technology Inc

MCU 8-bit AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP W Tube

RoHS: Compliant
Americas - 110
Part Number Description Stock

ATMEGA644-20PU

D# 1288340

Microchip Technology Inc

MCU, 8BIT, ATMEGA, 20MHZ, DIP-40

RoHS: Compliant
Min Qty: 1
Container: Each
143

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Pricing (USD)

Qty.Unit PriceExt. Price
1$ 7.7166$ 7.7166
100$ 7.7166$ 771.6600
500$ 7.7166$ 3,858.3000
1000$ 7.7166$ 7,716.6000
2500$ 7.7166$ 19,291.5000

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

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