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ATMEGA128A-AN

ATMEGA128A-AN

ATMEGA128A-AN

Microchip Technology

128KB 64K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA128A 64 Pin 16MHz 5V 64-TQFP

SOT-23

ATMEGA128A-AN Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 3 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP
Surface MountYES
Number of Pins 64
Supplier Device Package 64-TQFP (14x14)
Number of Terminals 64
Mounting Style SMD/SMT
Interfaces I2C/SPI/USART
Data Converters A/D 8x10b
MSL MSL 3 - 168 hours
Qualification -
Number of I/Os 53 I/O
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Interface Type I2C, SPI, UART
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename AVR
RoHS Details
Package Tray
Base Product Number ATMEGA128
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 53
Operating Temperature-40°C~105°C TA
PackagingTray
Series AVR® ATmega
Published 2005
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Additional FeatureALSO OPERATES WITH 2.7V MIN @ 8MHZ
Subcategory Microcontrollers - MCU
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 5V
Terminal Pitch0.8mm
Reach Compliance Code compliant
Frequency 16MHz
Base Part Number ATMEGA128A
JESD-30 Code S-PQFP-G64
Supply Voltage-Max (Vsup) 5.5V
Temperature GradeINDUSTRIAL
Interface EBI/EMI, I2C, SPI, UART, USART
Memory Size128kB
Oscillator TypeInternal
Number of I/O 53
Speed 16MHz
RAM Size 4K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 128KB 64K x 16
Connectivity EBI/EMI, I2C, SPI, UART/USART
Bit Size 8
Data Converter A/D 8x10b
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 1.2 mm
Number of Timers/Counters 4
Product Type8-bit Microcontrollers - MCU
EEPROM Size 4K x 8
On Chip Program ROM Width 8
Number of ADC Channels 8 Channel
ROM Programmability FLASH
Product MCU
Product Category8-bit Microcontrollers - MCU
Device CoreAVR
Height Seated (Max) 1.2mm
Width 14 mm
Length 14 mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:940 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$5.92000$5.92
25$5.43840$135.96
100$4.92340$492.34

ATMEGA128A-AN Product Details

ATMEGA128A-AN Overview


The package has a 64-TQFP shape. With 53 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~105°C TA range are measured by this Microcontroller. The AVR® ATmega series is comprised of this electrical component. The electronic part has a program memory size of 128KB 64K x 16. There's a AVR Core Processor inside. The IC chip fits into the MICROCONTROLLER uPs/uCs/Peripheral ICs category. There are 64 terminations on the IC chip. 8-bits are the size of the data that comes with MCU. A 5V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has NO DMA channels. Its memory size is 128kB. It is possible to find alternatives to the base part number ATMEGA128A by using the part number search tool. An effective performance can be achieved at a frequency of 16MHz. There are a total of YES channels in the device. It is possible to access the 64 pins on the chip. In total, it has 4 timers and counters in it. As an example, there is a feature called ALSO OPERATES WITH 2.7V MIN @ 8MHZ to name only a few. The ADC channels on this device total 8 Channel in number.

ATMEGA128A-AN Features


64-TQFP package
Mounting type of Surface Mount
Microcontrollers - MCU subcategory


ATMEGA128A-AN Applications


There are a lot of Microchip Technology
ATMEGA128A-AN Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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