$8.59
$8.33
Tax included
Previous
Next
Share
Free Delivery in India | Lowest Global Shipping Charges
24/7 Customer Support
Shop with confidence knowing that our 24/7 Customer Support is always available to assist with any inquiries
Save up to 28% with GST Input
Avail maximum benefits from input tax mechanism on all your Business Invoices. Get GST Invoices on your business purchases. And 0% Taxes on all worldwide deliveries
# Lowest Price Challenge
If you find this product anywhere at lower cost than us. Call us and we will not only match the price but also give a complimentary coupon
100% Original Products
Shop with assurance, as each product we offer is 100% original, ensuring quality and authenticity with every purchase
Microchip 8 bit AVR ATmega Microcontroller, 20 MHz, 64kB FLASH, 40-Pin PDIP ATMEGA644A-PU
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 4.44mm |
| Length | 52.57mm |
| Model | ATMEGA644A-PU |
| Width | 13.97mm |
| Mount Type | Through Hole |
| Series | Atmega |
| Maximum Operating Temperature | 85°C |
| Package Type | PDIP |
| Minimum Operating Temperature | -40°C |
| Ram size | 4kB |
| Interface Type | SPI, USART |
| Pin Count | 40 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 1.8V |
| Device Core | AVR |
| Program Memory Size | 64kB |
| Maximum Clock Frequency | 20MHz |
| Number of Programmable I/Os | 32 |
| Analogue Comparators | 1 |
| Number of Timers | 2 |
| Instruction Set Architecture | RISC |
| ADCs | 8 x 10 Bit |
| Program Memory Type | FLASH |
Key Features
- This microcontroller has an enhanced RISC architecture ensuring efficient performance.
- It operates within a voltage range of 1.8V to 5.5V, suitable for varied applications.
- Includes 4kB RAM and supports SPI and USART interfaces for communication.
- Features 32 programmable input/output pins and two timer units for versatile control.
- Designed for operating temperatures from -40°C to 85°C, suitable for industrial use.
- Equipped with one analogue comparator and eight 10-bit ADC channels for precision sensing.
- The program memory is of FLASH type allowing in-system programming and updates.
- Packages in a through-hole 40-pin PDIP form factor for easy prototyping and assembly.
Product Description
Microchip ATMEGA644A-PU is an 8-bit AVR microcontroller with a maximum clock frequency of 20 MHz, housed in a 40-pin PDIP package. It features 64kB of FLASH program memory and 4kB RAM, leveraging an enhanced RISC architecture that delivers efficient processing performance for embedded applications.
Operating within a voltage range from 1.8V minimum to 5.5V maximum, this microcontroller supports SPI and USART communication interfaces, making it suitable for diverse data exchange in embedded systems. It provides 32 programmable I/O pins, enabling flexible device control and interface options.
The device includes two timers and one analogue comparator to support timing functions and signal comparisons. It also incorporates eight 10-bit ADC channels, facilitating accurate analog signal processing.
This microcontroller operates reliably in industrial temperature ranges from -40°C to 85°C, ensuring durability in harsh environments. Flash program memory enables in-system programming, useful for development and updates.
The PDIP through-hole package allows for easy integration on prototype boards and facilitates manual soldering in development or low-volume production. This microcontroller has an enhanced RISC architecture ensuring efficient performance.
It operates within a voltage range of 1.8V to 5.5V, suitable for varied applications. Includes 4kB RAM and supports SPI and USART interfaces for communication. Features 32 programmable input/output pins and two timer units for versatile control.
Designed for operating temperatures from -40°C to 85°C, suitable for industrial use. Equipped with one analogue comparator and eight 10-bit ADC channels for precision sensing. The program memory is of FLASH type allowing in-system programming and updates.
Packages in a through-hole 40-pin PDIP form factor for easy prototyping and assembly.
This product is ideal for use in industrial control systems, embedded prototypes, automotive electronics, communication devices, and other applications requiring reliable 8-bit processing.
Explore more Microchip Microcontrollers and development modules at EnvMart for efficient embedded design solutions.
Looking to purchase in bulk?
- Purchase item in bulk quantity
- Get best price for your business
Frequently Asked Questions
The maximum clock frequency of the ATmega644A-PU microcontroller is 20 MHz.
It operates within a voltage range of 1.8V to 5.5V.
This microcontroller has 64kB of FLASH program memory.
It supports SPI and USART communication interfaces.
The dimensions are 52.57mm in length, 13.97mm in width, and 4.44mm in height.
It is designed to operate in temperatures ranging from -40°C to 85°C.
The ATmega644A-PU features 32 programmable input/output pins.
Yes, it includes one analogue comparator.
It has eight 10-bit ADC channels for analog signal processing.
This microcontroller uses a through-hole mounting type.
The ATmega644A-PU has 4kB of RAM.
It utilizes a RISC instruction set architecture.
Related Products
Other Products from this brand
$23.16
$20.22
-12.7%
New
$0.94
$0.91
-3%
New
$1.01
$0.98
-3%
New
$8.59
$8.33
Save 3%
Tax included
Quantity
Global Payments 140+ Countries
Global Shipping Fedex/UPS/DHL/Aramex/
BlueDart/Delhivery/DP World
24/7 Customer Support Email/Chat/Telephonic Support
Comments (0)
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent