Support
sales@oemstron.com
86-755-83232896
English$ USD
Contact Us
TELEPHONE86-755-83232896
E-MAILsales@oemstron.com
SKYPEcondy@oemstron.com
QQ2881672436
MessageLeave Your Message
Top

ATMEGA644P-20PU

ATMEGA644P-20PU
Enlarge

For Reference Only

Part Number ATMEGA644P-20PU
OEMstron Part # ATMEGA644P-20PU
Manufacturer Microchip Technology
Category SemiconductorsEmbedded Processors & ControllersMicrocontrollers
Description IC MCU 8BIT 64KB FLASH 40DIP
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models ATMEGA644P-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

ATMEGA644P-20PU Specifications

Part Number ATMEGA644P-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

ATMEGA644P-20PU Documents

Industry Leaders in Quality

Industry Leaders in Quality

Cooperation comes from trust,

And trust is based on quality.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Description Stock

ATMEGA644P-20PU

D# V36:1790_07145192

Microchip Technology Inc

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

RoHS: Compliant
Americas - 0
Part Number Description Stock

ATMEGA644P-20PU

D# ATMEGA644P-20PU

Atmel Corporation

MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP - Bulk (Alt: ATMEGA644P-20PU)

Americas - 10
Part Number Description Stock

ATMEGA644P-20PU

D# ATMEGA644P-20PU

Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP (Alt: ATMEGA644P-20PU)

Europe - 0
Part Number Description Stock

ATMEGA644P-20PU

Atmel Corporation

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

3385
Part Number Description Stock

ATMEGA644P-20PU

D# C1S124600167926

Microchip Technology Inc

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

RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Bulk
3
Part Number Description Stock

ATMEGA644P-20PU

D# ATMEGA644P-20PU-ND

Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 40DIP

282 In Stock
Part Number Description Stock

ATMEGA644P-20PU

Microchip Technology Inc

In stock shipping within 2days

21777
Part Number Description Stock

ATMEGA644P-20PU

D# 1455122

Microchip Technology Inc

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

RoHS: Compliant
Min Qty: 1
Container: Each
302
Part Number Description Stock

ATMEGA644P20PU

Microchip Technology Inc

OEM/CM QUOTES ONLY | NO BROKERS

332

ATMEGA644P20PUND

ATML

OEM/CM QUOTES ONLY | NO BROKERS

3
Part Number Description Stock

ATMEGA644P-20PU

Microchip Technology Inc

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

RoHS: Not Compliant
170 In Stock
Part Number Description Stock

ATMEGA644P-20PU

D# ATMEGA644P-20PU

Microchip Technology Inc

20MHZ PDIP IND TEMP GREEN 5V

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

ATMEGA644P-20PU

D# 556-ATMEGA644P-20PU

Microchip Technology Inc

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

RoHS: Compliant
51
Part Number Description Stock

ATMEGA644P-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

ATMEGA644P-20PU

D# MCHP00000005682

Microchip Technology Inc

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

0
Part Number Description Stock

ATMEGA644P-20PU

D# 68T3117

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: 80
Container: Bulk
1
Part Number Description Stock

ATMEGA644P-20PU

D# NS-ATMEGA644P-20PU

Atmel Corporation

OEM/CM ONLY

2069
Part Number Description Stock

ATMEGA644P-20PU

Microchip Technology Inc

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

RoHS: Not Compliant
170 In Stock
Part Number Description Stock

ATMEGA644P-20PU

D# 1310322

Microchip Technology Inc

Microchip ATMEGA644P-20PU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 40-Pin PDIP, EA

Min Qty: 1
Container: Bulk
30
Part Number Description Stock

ATMEGA644P-20PU

Atmel Corporation

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

RoHS: Compliant
10
Part Number Description Stock

ATMEGA644P20PU

Atmel Corporation

OEM/CM ONLY

82
Part Number Description Stock

ATMEGA644P-20PU

D# 51605363

Microchip Technology Inc

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

RoHS: Compliant
Americas - 170
Part Number Description Stock

ATMEGA644P-20PU

D# 1455122

Microchip Technology Inc

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

RoHS: Compliant
Min Qty: 1
Container: Each
590

The Products You May Be Interested In

MB89635PF-GT-1333-BNDE1 MB89635PF-GT-1333-BNDE1 AUTO IC MICRONTROLLER 132

More on Order

MB90349CASPFV-GS-275E1 MB90349CASPFV-GS-275E1 IC MCU 16BIT 256KB MROM 100LQFP 310

More on Order

Z8F022AHJ020SC00TR Z8F022AHJ020SC00TR IC MCU 8BIT 2KB FLASH 28SSOP 419

More on Order

ZGP323LAP4008G ZGP323LAP4008G IC MCU 8BIT 8KB OTP 40DIP 320

More on Order

R5F100LDDFB#V0 R5F100LDDFB#V0 IC MCU 16BIT 48KB FLASH 64LQFP 124

More on Order

R5F10EGDANA#U0 R5F10EGDANA#U0 IC MCU 16BIT 48KB FLASH 48HWQFN 126

More on Order

PIC18C442-E/L PIC18C442-E/L IC MCU 8BIT 16KB OTP 44PLCC 336

More on Order

SPC5607BK0VLQ6 SPC5607BK0VLQ6 IC MCU 32BIT 1.5MB FLASH 144LQFP 421

More on Order

DSPIC33EP32MC503-I/M5 DSPIC33EP32MC503-I/M5 IC MCU 16BIT 32KB FLASH 36VTLA 1499

More on Order

PIC16F631-E/P PIC16F631-E/P IC MCU 8BIT 1.75KB FLASH 20DIP 225

More on Order

R5F101LCAFB#V0 R5F101LCAFB#V0 IC MCU 16BIT 32KB FLASH 64LQFP 361

More on Order

EFM32GG12B410F1024GQ64-AR EFM32GG12B410F1024GQ64-AR IC MCU 64TQFP 159

More on Order

Quick Inquiry

In Stock392 - More on Order
Quote LimitNo Limit
Lead-TimeTo be Confirmed
Minimum1
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
OR

Add to Shopping Cart

Pricing (USD)

Qty.Unit PriceExt. Price
1$ 7.7676$ 7.7676
100$ 7.7676$ 776.7600
500$ 7.7676$ 3,883.8000
1000$ 7.7676$ 7,767.6000
2500$ 7.7676$ 19,419.0000

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

Contact Us

Please feel free to contact us for details.

Our Certificates

ISO9001:2015/ISO14001:2015
ISO9001:2015 & ISO14001:2015