ATMEGA128L-8AU Atmel ATMEGA128L-8AU is an 8-bit AVR microcontroller with 128KB Flash, 4KB RAM, and 4KB EEPROM. It operates at 8MHz and comes in a 64-TQFP package.
Mfr Part #:

ATMEGA128L-8AU

Available from 7 distributors
Mfr Name: Atmel
Atmel
Atmel ATMEGA128L-8AU is an 8-bit AVR microcontroller with 128KB Flash, 4KB RAM, and 4KB EEPROM. It operates at 8MHz and comes in a 64-TQFP package.
✓ Total Stock: 7,210 pcs

ATMEGA128L-8AU Available from 7 distributors

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ATMEGA128L-8AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage

ATMEGA128L-8AU Description

Short technical summary and product information.

The Atmel ATMEGA128L-8AU is a high-performance, low-power 8-bit AVR RISC-based microcontroller. It features 128KB of in-system self-programmable Flash program memory, 4KB of internal SRAM, and 4KB of EEPROM. The device operates at a maximum clock frequency of 8MHz and supports a supply voltage range of 2.7V to 5.5V.

 

This microcontroller includes 53 general-purpose I/O lines, an 8-channel 10-bit ADC, and 6 PWM channels with programmable resolution. Connectivity options include EBI/EMI, I²C, SPI, and dual UART/USART interfaces. On-chip peripherals include brown-out detection, power-on reset, a programmable watchdog timer, and an internal calibrated RC oscillator.

 

The ATMEGA128L-8AU is housed in a 64-pin TQFP package with a 14x14mm body and is designed for surface mount assembly. It is rated for an industrial temperature range of -40°C to 85°C, making it suitable for demanding environments.

ATMEGA128L-8AU Quick Information

Product Type: Microcontroller
Series: ATmega128L
Canonical Name: Atmel ATMEGA128L-8AU 8-bit AVR Microcontroller
Subcategory: 8-bit Microcontroller

ATMEGA128L-8AU Compliance

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

ATMEGA128L-8AU Features

  • 8-bit AVR RISC architecture with 133 instructions.
  • 128KB in-system self-programmable Flash memory.
  • 4KB SRAM and 4KB EEPROM on-chip.
  • 8-channel, 10-bit analog-to-digital converter.
  • Industrial temperature range from -40°C to 85°C.

ATMEGA128L-8AU Applications

  • Used in industrial control and automation systems.
  • Suitable for embedded sensor and data acquisition.
  • Ideal for low-power battery-operated devices.
  • Applicable in motor control and PWM applications.

ATMEGA128L-8AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATMEGA128L-8AU?

The operating voltage range is 2.7V to 5.5V.

What package does the ATMEGA128L-8AU come in?

It comes in a 64-TQFP (14x14mm) package.

What is the operating temperature range of the ATMEGA128L-8AU?

The operating temperature range is -40°C to 85°C.

Is the ATMEGA128L-8AU RoHS compliant?

Yes, it is listed as RoHS compliant.

How much Flash memory does the ATMEGA128L-8AU have?

It has 128KB of Flash program memory.

How many I/O pins does the ATMEGA128L-8AU have?

It has 53 I/O lines.

What is the maximum clock speed of the ATMEGA128L-8AU?

The maximum clock speed is 8 MHz.

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