ATmega1284P Microcontroller

Key Features

• High memory capacity: 128KB Flash, 16KB SRAM, 4KB EEPROM
• 40 GPIO pins for extensive peripheral interfacing
• Low-power consumption with multiple sleep modes
• High-speed operation up to 20 MHz
• Built-in ADC, timers, UART, SPI, and I²C (TWI) communication
• Compatible with Arduino core (e.g., MightyCore)
• Suitable for both hobbyist and professional applications

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Available Variations

• ATmega1284P-PU (DIP-40 Package)
• ATmega1284P-AU (TQFP-44 Package)
  (Variant depends on stock availability)

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Technical Specifications

• MCU Type: 8-bit AVR RISC
• Flash Memory: 128 KB
• SRAM: 16 KB
• EEPROM: 4 KB
• Operating Voltage: 1.8 V to 5.5 V
• Clock Speed: Up to 20 MHz
• I/O Pins: 32 programmable I/O lines
• ADC: 10-bit, 8-channel
• Timers: 2 × 8-bit, 2 × 16-bit
• Communication Interfaces:
  • UART (2 channels)
  • SPI
  • I²C (TWI)
• Package Type: DIP-40 / TQFP-44
• Operating Temperature: -40 °C to +85 °C

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Applications

• Arduino-compatible development boards
• Robotics and automation systems
• Industrial controllers
• IoT and smart devices
• Data logging systems
• Embedded system prototyping
• Educational and research projects

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Package Includes

• 1 × ATmega1284P Microcontroller (Package type as per your selection/order)