Lead free / RoHS CompliantCategory |
Embedded-Microcontrollers |
Manufacturer |
WEC |
Series |
AVR® ATmega |
Package |
Bulk,Tray |
RoHS |
RoHs |
Speed |
20MHz |
RAM Size |
4K x 8 |
Core Size |
8-Bit |
EEPROM Size |
2K x 8 |
Part Status |
Active |
Peripherals |
Brown-out Detect/Reset, POR, PWM, WDT |
Connectivity |
I²C, SPI, UART/USART |
Mounting Type |
Surface Mount |
Number of I/O |
32 |
Core Processor |
AVR |
Package / Case |
44-VFQFN Exposed Pad |
Data Converters |
A/D 8x10b |
Oscillator Type |
Internal |
Program Memory Size |
64KB (32K x 16) |
Program Memory Type |
FLASH |
Operating Temperature |
-40°C ~ 85°C (TA) |
Supplier Device Package |
44-VQFN (7x7) |
Voltage - Supply (Vcc/Vdd) |
2.7V ~ 5.5V |
M2S1 -intemational certificate of ls0 9001 quality management system, provides electronic components ATMEGA644P-20MU, allare 10% original and genuine, ATMEGA644P-20MUorovides 30 davs warranty,with fastest transpotation service ATMEGA644P-20MU's stock is 386,the manufacturer of ATMEGA644P-20MU is WEC, and the Package/Case of ATMEGA644P-20MU is Tray. Moreover, the eariest stock quantity updated of ATMEGA644P-20MU is 2026/5/27 For more information about ATMEGA644P-20MU, orthe price of ATMEGA644P-20MU.
USPS, FedEx, DHL, and UPS could be selected.
Express: (FEDEX, UPS, DHL, TNT)Free shipping upon order amount and less than 0.5Kg , Overweight will be charged separately.
It is available for users to select "Freight Collect"depending on their requirement.
It may cost additional remote fees for delivery if you are in a remote area.
If you have any questions about shipping costs, you can write to us and we will confirm it manually.
For in-stock parts, orders normally could be shipped out within 1-2days.
Delivery date: usually 2 to 5 working days.
Shipping Tracking Number will be sent by email or contact us after order for details.
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