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ATMEGA128A-MU

ATMEGA128A-MU

ATMEGA128A-MU

Microchip Technology

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

SOT-23

ATMEGA128A-MU Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 7 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 64
Supplier Device Package 64-QFN (9x9)
Number of Terminals 64
Mounting Style SMD/SMT
Data Converters A/D 8x10b
Family Name ATmega
Instruction Set Architecture RISC
Dimensions 9.1 x 9.1 x 0.95mm
Typical Operating Supply Voltage 5.5 (Maximum) V
Package Type VQFN
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
MSL MSL 3 - 168 hours
Qualification -
Interfaces I2C, SPI, UART
Number of I/Os 53 I/O
Interface Type 2-Wire Serial, SPI, USART
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~85°C TA
Packaging Tray
Series AVR® ATmega
Published 2005
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Termination SMD/SMT
Additional Feature IT ALSO OPERATES 8MHZ AT MINI 2.7V
Terminal Position QUAD
Terminal Form NO LEAD
Supply Voltage 5V
Terminal Pitch 0.5mm
Reach Compliance Code compliant
Frequency 16MHz
Base Part Number ATMEGA128A
Pin Count 64
JESD-30 Code S-XQCC-N64
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3/5V
Temperature Grade INDUSTRIAL
Interface EBI/EMI, I2C, SPI, UART, USART
Memory Size 128kB
Oscillator Type Internal
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, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 128KB 64K x 16
Connectivity EBI/EMI, I2C, SPI, UART/USART
Supply Current-Max 19 mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels YES
Seated Height-Max 1 mm
Number of Timers/Counters 4
Address Bus Width 16
Product Type 8-bit Microcontrollers - MCU
Density 1 Mb
ROM (words) 65536
EEPROM Size 4K x 8
CPU Family AVR RISC
External Data Bus Width 8
Number of UART Channels 2
RAM (bytes) 4096
Number of ADC Channels 8
ROM Programmability FLASH
Number of I2C Channels 1
Number of SPI Channels 1
Product MCU
Product Category 8-bit Microcontrollers - MCU
Device Core AVR
Height 950μm
Length 9.1mm
Width 9.1mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $5.63000 $5.63
25 $5.17080 $129.27
100 $4.67620 $467.62
ATMEGA128A-MU Product Details

ATMEGA128A-MU Overview


64-VFQFN Exposed Pad-packages are available. There are 53 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 8-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of -40°C~85°C TA for this Microcontroller. An electrical component of this type belongs to the AVR® ATmega series. This program memory has a size of 128KB 64K x 16, which indicates what the size of the program memory is. AVR Core processors are used in MCU. Devices of this type belong to the MICROCONTROLLER, RISC power supply/socket/peripheral ICs category. This chip has a total of 64 terminations on MCU chip. You get a 8-bit size. This Microcontroller chip is powered by 5V volts. There are NO DMA channels on this Microcontroller chip. The part has a memory size of 128kB. The base part number ATMEGA128A provides alternatives. This device is extremely efficient when operated at a frequency of 16MHz. Using the PWM channel YES, the device works with the motor. In this chip, 64 pins can be accessed. Using the timer/counter system, it has 4 timers/counters. It has 64 pins in total. In addition to this, the device is embedded with the the AVR RISC CPU family. Some of these features include IT ALSO OPERATES 8MHZ AT MINI 2.7V, for example, as one example. With 2 UART channels, it has all the features you may need. In total, it has 8 ADC channels for the measurement of signals. As part of the design, the part has been designed to feature 1 channels for I2C communication.

ATMEGA128A-MU Features


64-VFQFN Exposed Pad package
Mounting type of Surface Mount


ATMEGA128A-MU Applications


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


  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio

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