Microchip Technology · Microcontrollers (MCU/MPU/SOC)

ATMEGA128A-AU

Microchip Technology Microcontrollers (MCU/MPU/SOC) · TQFP-64(14x14)

Part-number family from Atmel (now Microchip Technology, 2016). Older stock may carry Atmel markings.

Request a quote for ATMEGA128A-AU

The ATMEGA128A-AU is a Microcontrollers (MCU/MPU/SOC) from Microchip Technology, supplied in a TQFP-64(14x14) package. It is listed in our Microcontrollers (MCU) catalog (Processors & Logic).

Key specifications of the ATMEGA128A-AU: CPU Maximum Speed 16MHz, CPU Core AVR, program memory type FLASH, program storage size 128KB, voltage - supply 2.7V~5.5V and ADC (Bit) 10bit.

PartnerSemi sources the ATMEGA128A-AU for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberATMEGA128A-AU
ManufacturerMicrochip Technology
Heritage brand (part family)Atmel
Product typeMicrocontrollers (MCU/MPU/SOC)
CategoryMicrocontrollers (MCU)
Package / caseTQFP-64(14x14)
ADC (Bit)10bit
CPU CoreAVR
CPU Maximum Speed16MHz
Core Size8 Bit
EEPROM4KB
Number of I/O53
Operating Temperature-40°C~+85°C
Oscillator TypeBuilt-in
Program Memory TypeFLASH
Program Storage Size128KB
RAM Size4KB
Voltage - Supply2.7V~5.5V

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Microchip Technology Microcontrollers (MCU)

Part numberTypePackageKey specs
ATMEGA1284P-MU Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 20MHzAVR
ATMEGA1284P-PU Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHzAVR
ATMEGA1284-PU Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHzAVR
ATMEGA128A-AN Microcontrollers (MCU/MPU/SOC) LQFP-64(14x14) 16MHzAVR
ATMEGA128A-AUR Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 16MHzAVR
ATMEGA128A-MN Microcontrollers (MCU/MPU/SOC) QFN-64(9x9) 16MHzAVR
ATMEGA128A-MNR Microcontrollers (MCU/MPU/SOC) QFN-64-EP(9x9) 16MHzAVR
ATMEGA128A-MU Microcontrollers (MCU/MPU/SOC) QFN-64(9x9) 16MHzAVR

Frequently asked questions

What is the ATMEGA128A-AU?

The ATMEGA128A-AU is a Microcontrollers (MCU/MPU/SOC) from Microchip Technology, supplied in a TQFP-64(14x14) package. It is listed in our Microcontrollers (MCU) catalog (Processors & Logic).

What are the specifications of the ATMEGA128A-AU?

ADC (Bit): 10bit; CPU Core: AVR; CPU Maximum Speed: 16MHz; Core Size: 8 Bit; EEPROM: 4KB; Number of I/O: 53; Operating Temperature: -40°C~+85°C; Oscillator Type: Built-in; Program Memory Type: FLASH; Program Storage Size: 128KB; RAM Size: 4KB; Voltage - Supply: 2.7V~5.5V.

What package is the ATMEGA128A-AU in?

The ATMEGA128A-AU is listed in a TQFP-64(14x14) package.

Which part numbers are similar to the ATMEGA128A-AU?

Similar part numbers in our catalog include ATMEGA1284P-MU (Microchip Technology), ATMEGA1284P-PU (Microchip Technology), ATMEGA1284-PU (Microchip Technology), ATMEGA128A-AN (Microchip Technology), ATMEGA128A-AUR (Microchip Technology) and ATMEGA128A-MN (Microchip Technology). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the ATMEGA128A-AU?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=ATMEGA128A-AU&brand=Microchip%20Technology or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.