Microchip Technology's ATMEGA1284-PU is a low-power, high-performance 8-bit microcontroller unit (MCU) based on the AVR enhanced RISC architecture. It is part of Microchip's megaAVR family of microcontrollers and is designed for a wide range of applications, including industrial control, medical devices, and consumer electronics.
Description:
The ATMEGA1284-PU features a high-density, non-volatile PicoPower technology and is available in a 40-pin PDIP (Plastic Dual In-Line Package). It has 128KB of In-System Programmable Flash memory, 16KB of In-System Programmable SRAM, and 4KB of EEPROM. The microcontroller operates at a frequency of up to 16 MHz and has a wide operating voltage range of 1.8V to 5.5V.
Features:
- 128KB In-System Programmable Flash memory
- 16KB In-System Programmable SRAM
- 4KB EEPROM
- 40-pin PDIP package
- Enhanced RISC architecture with 131 powerful instructions
- Up to 16MHz operation
- Wide operating voltage range (1.8V to 5.5V)
- Low-power consumption with various sleep modes
- On-chip debugging and programming support with JTAG and ISP
- Up to 54 general-purpose I/O lines
- 23 extended I/O pins with optional internal pull-up resistors
- 3-channel 8-bit PWM
- 8-channel 10-bit ADC with up to 18 differential inputs
- 4-channel 8-bit fast I/O with high-speed port I/O
- USB 2.0 interface with integrated PHY and on-chip oscillator
- SPI, TWI, and UART serial communication interfaces
- On-chip event system for easy integration with external peripherals
Applications:
- Industrial control systems
- Medical devices and equipment
- Consumer electronics
- Portable and battery-powered devices
- Home automation and security systems
- Data acquisition and signal processing systems
- Motor control applications
- Inverter and power supply control
- Automotive control systems
- Smart energy management systems
The ATMEGA1284-PU's combination of high performance, low power consumption, and a wide range of integrated peripherals make it suitable for a variety of applications where efficient processing and flexible I/O options are required.