Microchip Technology Tariff Inquiry

ATMEGA644P-15AT1

The ATMEGA644P-15AT1 is a microcontroller unit (MCU) manufactured by Microchip Technology. This MCU belongs to the ATmega family of 8-bit AVR microcontrollers, which are known for their high performance, low power consumption, and versatility.

Description:

The ATMEGA644P-15AT1 is a high-performance 8-bit microcontroller with 64 KB of in-system programmable flash memory, featuring a rich set of communication interfaces, peripherals, and memory options. It operates at a frequency of 15 MHz and is available in a 44-pin TQFP (Thin Quad Flat Package) package.

Features:

1. 64 KB of In-System Programmable Flash Memory
2. 4 KB of EEPROM
3. 4 KB of SRAM (Static Random Access Memory)
4. 15 MHz operation frequency
5. 44-pin TQFP package
6. Multiple communication interfaces: USART, SPI, and TWI (I2C)
7. 8-channel 10-bit Analog-to-Digital Converter (ADC)
8. 16-bit Timer/Counter with PWM (Pulse Width Modulation) and Input Capture
9. 8MHz Crystal Oscillator
10. On-chip Debugging and Programming Interface (JTAG)
11. Sleep, Power-down, and Power-save modes for low power consumption
12. Brown-out detection and reset
13. Programmable watchdog timer
14. Internal and external interrupts
15. I/O options: 33 general-purpose I/O pins with various modes (input, output, high impedance, and open-drain)

Applications:

The ATMEGA644P-15AT1 is suitable for a wide range of applications due to its versatile features and communication interfaces. Some common applications include:

1. Industrial control systems
2. Home automation and smart home devices
3. Medical equipment and monitoring systems
4. Portable electronic devices
5. Data acquisition and signal processing systems
6. Robotics and automation
7. Consumer electronics and appliances
8. Telecommunication systems
9. Automotive electronics
10. Embedded systems and IoT (Internet of Things) devices

The ATMEGA644P-15AT1's combination of performance, memory, and communication interfaces makes it a popular choice for developers looking to create efficient and reliable embedded systems.