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ATMEGA88-20AUR The ATMEGA88-20AUR is an 8-bit AVR microcontroller from Microchip Technology. It features 8KB Flash, 1KB SRAM, 512B EEPROM, and operates at up to 20 MHz.
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ATMEGA88-20AUR

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATMEGA88-20AUR is an 8-bit AVR microcontroller from Microchip Technology. It features 8KB Flash, 1KB SRAM, 512B EEPROM, and operates at up to 20 MHz.
✓ Total Stock: 2,080 pcs

ATMEGA88-20AUR Available from 1 distributor

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ATMEGA88-20AUR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Halogen Free
Lead Spacing
Lead Style
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
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ATMEGA88-20AUR Description

Short technical summary and product information.

The ATMEGA88-20AUR is an 8-bit microcontroller based on the AVR architecture, manufactured by Microchip Technology. It operates at clock speeds up to 20 MHz and supports a supply voltage range of 2.7V to 5.5V. This device is part of the ATmega88 series within the broader AVR family.

 

The microcontroller provides 8 KB of in-system self-programmable Flash memory, 1 KB of SRAM, and 512 bytes of EEPROM for data storage. It includes 23 general-purpose I/O pins, an 8-channel 10-bit ADC, three timers, and PWM channels. Communication interfaces include I2C, SPI, and UART/USART.

 

Additional features include a brown-out detect/reset, power-on reset, watchdog timer, and internal oscillator. The device is available in a 32-TQFP package (7x7 mm) and is suitable for surface-mount assembly. Its operating temperature range is -40°C to +85°C.

 

Typical applications include control and automation systems, sensor data acquisition, IoT devices, and DIY projects based on Arduino platforms.

ATMEGA88-20AUR Quick Information

Product Type: Microcontroller
Series: ATmega88
Canonical Name: Microchip Technology ATMEGA88-20AUR 8-bit AVR Microcontroller
Subcategory: 8-bit AVR Microcontroller

ATMEGA88-20AUR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

ATMEGA88-20AUR Features

  • 8-bit AVR core with 20 MHz max speed.
  • 8KB Flash and 1KB SRAM memory.
  • 512 bytes EEPROM for data retention.
  • 23 GPIO pins with 10-bit ADC.
  • Available in 32-TQFP surface-mount package.

ATMEGA88-20AUR Applications

  • Used in control and automation systems.
  • Fits sensor data acquisition and logging.
  • Ideal for IoT and smart home devices.
  • Controls LEDs, motors, and analog devices.
  • Perfect for Arduino-based DIY projects.

ATMEGA88-20AUR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATMEGA88-20AUR?

2.7V to 5.5V.

What is the operating temperature range?

-40°C to +85°C.

What package does the ATMEGA88-20AUR come in?

32-TQFP (7x7 mm) surface-mount package.

Is the ATMEGA88-20AUR RoHS compliant?

RoHS3 Compliant (unverified).

How much Flash memory does the ATMEGA88-20AUR have?

8KB (4K x 16) Flash program memory.

What communication interfaces are available on the ATMEGA88-20AUR?

I2C, SPI, and UART/USART.

How many I/O pins does the ATMEGA88-20AUR provide?

23 general-purpose I/O pins.

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