Product photo
Same model may have multiple batches, images only for reference.

Products specifications Report Issue?

Category Integrated Circuits (ICs)EmbeddedMicrocontrollers
Mfr Microchip Technology
Series AVR? ATmega
Packaging Tray
Part Status Active
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 ~ 105°C (TA)
Mounting Type Surface Mount
Supplier Device Package 44-VQFN (7x7)
Package / Case 44-VFQFN Exposed Pad
Base Product Number ATMEGA644
Ultra Librarian 3D Model Ultra Librarian ATMEGA644PA-MN CAD Model

You May Also Be Interested in

STM8AF62A6UCY Real Image
STM8AF62A6UCY
STMicroelectronics
IC MCU 8BIT 128KB FLASH 32VFQFPN
Lowest to $5.6690
ECAD model for STM8AF62A6UCY
Picture of DF39064GHV
DF39064GHV
Renesas Electronics America
IC MCU FLASH 80QFP
Need more? Email Us
ECAD model for DF39064GHV
C8051F348-GQR Real Image
C8051F348-GQR
Silicon Labs
IC MCU 8BIT 32KB FLASH 48TQFP / 8051 series Microcontroller IC 8-Bit 25MHz 32KB (32K x 8) FLASH 48-TQFP (7x7)
Lowest to $25.6742
ECAD model for C8051F348-GQR
DF2117VLP20V Real Image
DF2117VLP20V
Renesas Electronics America
IC MCU 16BIT 160KB FLASH 145LGA
Lowest to $15.2580
ECAD model for DF2117VLP20V
C8051F901-D-GM Real Image
C8051F901-D-GM
Silicon Labs
IC MCU 8BIT 8KB FLASH 24QFN / 8051 series Microcontroller IC 8-Bit 25MHz 8KB (8K x 8) FLASH 24-QFN (4x4)
Lowest to $3.7577
ECAD model for C8051F901-D-GM
AT89C51RE2-RLTUM Real Image
AT89C51RE2-RLTUM
Microchip Technology
IC MCU 8BIT 128KB FLASH 44VQFP
Lowest to $434.6269
ECAD model for AT89C51RE2-RLTUM
ACE1502EN Real Image
ACE1502EN
ON Semiconductor
Arithmetic Controller Engine for Low Power Applications | IC MCU 8BIT 2KB EEPROM 8DIP
Lowest to $20.1827
ECAD model for ACE1502EN
MC68L11D0CFBE2 Real Image
MC68L11D0CFBE2
NXP / Nexperia
IC MCU 8BIT ROMLESS 44QFP
Need more? Email Us
ECAD model for MC68L11D0CFBE2
Picture of W79E2051AKG
W79E2051AKG
Nuvoton Technology Corporation of America
IC MCU 8BIT 2KB FLASH 20DIP
Lowest to $2.3886
ECAD model for W79E2051AKG

Top Sellers

FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.0273
ECAD model for FT230XS-U
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1916
ECAD model for BM04B-GHS-TBT(LF)(SN)(N)
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4254
ECAD model for BM06B-GHS-TBT(LF)(SN)(N)
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.3182
ECAD model for PI3740-00-LGIZ
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1044
ECAD model for 74HC595D,118
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.9576
ECAD model for BMM150
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $5.3864
ECAD model for BME280
FT232RQ-REEL real image4426
FT232RQ-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 32-QFN
Lowest to $10.7728
ECAD model for FT232RQ-REEL
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.1667
ECAD model for FT4232HL
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $23.9394
ECAD model for DRV8432DKD
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.3091
ECAD model for LM5069MM-2/NOPB
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $6.7031
ECAD model for ULN2803ADW
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $21.5455
ECAD model for TPSM63606RDLR
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7879
ECAD model for ULN2803ADWR
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.1667
ECAD model for FT4232HL-REEL

Pricing & Ordering

Quantity Unit Price Ext. Price
4+ $18.3273 $73.3092
8+ $15.0378 $120.3024
12+ $14.5678 $174.8136
16+ $14.0979 $225.5664
21+ $13.6280 $286.1880
28+ $12.2182 $342.1096
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Availability: 720 pieces
MOQ: 4 pcs
Order Increment : 1 piece
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate Shipping Fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

Categories

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention