Microchip Technology ATMEGA88-20AURA7

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series AVR® ATmega
Packaging | Bulk
Core Processor AVR
Core Size 8-Bit
Speed 20MHz
Connectivity I2C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 23
Program Memory Size 8KB (4K x 16)
Program Memory Type FLASH
EEPROM Size 512 x 8
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package 32-TQFP (7x7)
Package / Case 32-TQFP

Product Overview

The ATMEGA88-20AURA7 is a high-performance 8-bit AVR microcontroller from Microchip Technology, designed for embedded applications requiring reliable processing power and versatile connectivity. Operating at 20MHz with 8KB of flash memory, this MCU delivers exceptional performance for industrial automation, IoT devices, and embedded control systems.

Key Features & Benefits

  • High-Speed Processing: 20MHz clock speed ensures fast execution for time-critical applications
  • Versatile Connectivity: Built-in I2C, SPI, and UART/USART interfaces for seamless communication
  • Robust I/O Capability: 23 programmable I/O pins provide flexibility for complex designs
  • Advanced Peripherals: Integrated PWM, WDT, brown-out detection, and 8-channel 10-bit ADC
  • Wide Operating Range: Functions reliably from 2.7V to 5.5V across -40°C to 85°C
  • Compact Surface Mount: 32-TQFP (7x7mm) package ideal for space-constrained applications

Technical Specifications Highlights

This microcontroller features 8KB of flash program memory, 512 bytes of EEPROM, and 1KB of SRAM, providing ample resources for firmware development. The internal oscillator eliminates the need for external timing components, simplifying board design and reducing BOM costs.

Applications

Perfect for industrial control systems, smart home devices, sensor networks, motor control applications, and battery-powered IoT solutions. The ATMEGA88-20AURA7's low power consumption and robust peripheral set make it an excellent choice for both prototyping and production environments.

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