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ATMEGA128A-AU/AUR The Atmel ATMEGA128A-AU/AUR is a microcontroller featuring 128kB Flash memory, 16kB SRAM, and operating at 2.4GHz. It is housed in a 44-TQFP package.
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ATMEGA128A-AU/AUR

Available from 1 distributors
Mfr Name: Atmel
Atmel
The Atmel ATMEGA128A-AU/AUR is a microcontroller featuring 128kB Flash memory, 16kB SRAM, and operating at 2.4GHz. It is housed in a 44-TQFP package.
✓ Total Stock: 14,349 pcs
$ Price Range: $2.50

ATMEGA128A-AU/AUR Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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14,349 pcs
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14349 pcs On Request 1 On Request On Request On Request On Request On Request
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ATMEGA128A-AU/AUR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Frequency
GPIO
Lead Spacing
Lead Style
Modulation
Mounting Type
Operating Temperature
Output Power
SVHC Present
Sensitivity
Supplier Device Package
Supply Voltage
Tape & Reel
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ATMEGA128A-AU/AUR Description

Short technical summary and product information.

The ATMEGA128A-AU/AUR from Atmel is a microcontroller designed for wireless communication applications. It integrates RF transceiver and MCU capabilities, supporting protocols like 802.15.4.

 

Key electrical specifications include a supply voltage range of 1.8V to 3.6V, a data rate of up to 2Mbps, and an output power of 3dBm. The device offers a receiver sensitivity of -101dBm. Memory is comprised of 128kB Flash, 4kB EEPROM, and 16kB SRAM. It features 32 GPIO pins and an SPI serial interface.

 

This microcontroller operates within a temperature range of -40°C to 85°C and uses O-QPSK modulation. It is supplied in a 44-TQFP package suitable for surface mounting.

 

The ATMEGA128A-AU/AUR is RoHS3 compliant, has an MSL of 1, and is REACH unaffected.

ATMEGA128A-AU/AUR Quick Information

Product Type: Microcontroller
Series: ATmega128A
Canonical Name: ATMEGA128A-AU/AUR Microcontroller
Subcategory: Embedded Microcontrollers

ATMEGA128A-AU/AUR Compliance

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

ATMEGA128A-AU/AUR Estimated Pricing

Qty Low High
1+ $2.50 $2.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

ATMEGA128A-AU/AUR Features

  • Integrated RF transceiver and microcontroller.
  • Supports 802.15.4 wireless standard.
  • 128kB Flash and 16kB SRAM memory.
  • Operates at 2.4GHz frequency.
  • Surface mount 44-TQFP package.

ATMEGA128A-AU/AUR Applications

  • Ideal for wireless sensor networks.
  • Suitable for IoT device communication.
  • Used in industrial automation systems.
  • Applicable for remote control devices.

ATMEGA128A-AU/AUR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the ATMEGA128A-AU/AUR?

-40°C to 85°C.

What is the supply voltage range for this device?

1.8V to 3.6V.

What package type is the ATMEGA128A-AU/AUR available in?

44-TQFP (10x10 mm).

What frequency band does the ATMEGA128A-AU/AUR operate on?

2.4 GHz.

What is the maximum data rate supported?

2 Mbps.

How much Flash memory is available on the ATMEGA128A-AU/AUR?

128 kB.

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