|
ADC:
|
YES |
|
Architecture:
|
8-bit |
|
CAN interface:
|
NO |
|
Case:
|
TQFP44 |
|
DAC:
|
NO |
|
EEPROM memory:
|
2kB |
|
Encryption:
|
NO |
|
ETHERNET interface:
|
NO |
|
FLASH memory:
|
64kB |
|
Frequency:
|
20,000MHz |
|
Manufacturer:
|
MICROCHIP |
|
Number of I/O:
|
32 |
|
Operating temperature (range):
|
-40°C ~ 85°C |
|
RAM memory:
|
4kB |
|
SPI interface:
|
YES |
|
Supply voltage range:
|
1,8V~5,5V |
|
TWI (I2C) interface:
|
YES |
|
UART/USART interface:
|
YES |
|
USB interface:
|
NO |
Detailed description
ATM644PA-AU
ATMEGA644PA-AU is a high-performance, low-power 8-bit microcontroller from the AVR® family, based on advanced RISC architecture. By executing most instructions in a single clock cycle, it achieves throughput of up to 20 MIPS at 20 MHz, allowing optimization of power consumption relative to processing speed. It is a versatile component, ideal for a wide range of embedded system applications. The product is RoHS compliant.
Key Features and Capabilities of the ATMEGA644PA-AU Microcontroller
- Microcontroller Type: 8-bit AVR®
- Architecture: Advanced RISC Architecture
- Maximum Clock Frequency: 20 MHz
- Program Memory (Flash): 64 KB (In-System Self-Programmable Flash)
- Data Memory (EEPROM): 2 KB
- RAM (SRAM): 4 KB
- I/O Lines: 32 programmable input/output lines
- Converters: 8-channel, 10-bit analog-to-digital converter (ADC)
Typical Applications of the ATMEGA644PA-AU Microcontroller
The ATMEGA644PA-AU microcontroller is widely used in various embedded projects, from consumer electronics to industrial systems. Its capabilities make it ideal for applications such as home and industrial automation systems, control and monitoring devices, measurement and data acquisition systems, smart sensors, applications requiring low power consumption and real-time processing, robotics and drones, and medical devices. Its flexibility and rich set of peripherals make it a reliable choice for engineers and hobbyists developing advanced electronic projects.
