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ATMEGA128L-8MU

ATMEGA128L-8MU

ATMEGA128L-8MU

Microchip Technology

128KB 64K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA128 64 Pin 8MHz 3V 64-VFQFN Exposed Pad

SOT-23

ATMEGA128L-8MU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-VFQFN Exposed Pad
Surface MountYES
Number of Pins 64
Supplier Device Package 64-QFN (9x9)
Number of Terminals 64
Mounting Style SMD/SMT
Interfaces JTAG/TWI/SPI/USART
Data Converters A/D 8x10b
MSL -
Qualification -
Family Name ATmega
Instruction Set Architecture RISC
Dimensions 9.1 x 9.1 x 0.95mm
Typical Operating Supply Voltage 2.7 → 5.5 V
Package Type QFN/MLF
Maximum Operating Temperature+85 °C
Minimum Operating Temperature -40 °C
DAC Resolution -
Number of I/Os 53 I/O
Interface Type I2C, JTAG, 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
PackagingTray
Series AVR® ATmega
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Termination SMD/SMT
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch0.5mm
Reach Compliance Code compliant
Frequency 8MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATMEGA128
Pin Count64
JESD-30 Code S-XQCC-N64
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies3/5V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 2.7V
Interface 2-Wire, EBI/EMI, I2C, SPI, UART, USART
Memory Size128kB
Oscillator TypeInternal
Number of I/O 53
Speed 8MHz
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 TypeFLASH
Core Size 8-Bit
Program Memory Size 128KB 64K x 16
Connectivity EBI/EMI, I2C, SPI, UART/USART
Supply Current-Max 5.5 mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog TimerYes
Access Time 8 μs
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 1 mm
Number of Timers/Counters 4
Address Bus Width16
Product Type8-bit Microcontrollers - MCU
Density 1 Mb
ROM (words) 65536
EEPROM Size 4K x 8
On Chip Program ROM Width 16
CPU Family AVR RISC
Boundary Scan YES
Low Power Mode YES
External Data Bus Width 8
Format FIXED-POINT
Integrated Cache NO
RAM (bytes) 4096
Number of ADC Channels 8
Number of Serial I/Os 2
Number of Timers 4
ROM Programmability FLASH
Number of External Interrupts 8
Number of I2C Channels 1
On Chip Data RAM Width 8
Product MCU
Product Category8-bit Microcontrollers - MCU
Device CoreAVR
Height 950μm
Length 9.1mm
Width 9.1mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:648 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$11.69000$11.69
25$10.72240$268.06
100$9.70260$970.26

ATMEGA128L-8MU Product Details

ATMEGA128L-8MU Overview


In a 64-VFQFN Exposed Pad package, the MCU is available. 53 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -40°C~85°C TA that is operated by this Microcontroller. AVR® ATmega series components make up this electrical component. 128KB 64K x 16 is the size of its program memory. A AVR Core processor is used to power the device. This device falls under the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. 64 is the number of terminations on the IC chip that are present. This part works in a 8-bit manner. There is a 3V volt supply output on the chip. DMA channels number NO. 128kB is the memory size of the part. The base part number ATMEGA128 can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 8MHz. The device works in YES PWM channels. Located on the chip are 64 pins. The clock has 4 timers or counters on it. There are 64 pins on it. In this device, there is a AVR RISC CPU embedded within it. A total of 8 channels of ADC are available on this device. There are 1 I2C channels included in the part, which has been designed for the purpose. There are 2 serial I/Os incorporated into the chip part. This part contains 8 external interrupts which provide a high level of flexibility. It is possible to have 4 bits in a IC chip.

ATMEGA128L-8MU Features


64-VFQFN Exposed Pad package
Mounting type of Surface Mount


ATMEGA128L-8MU Applications


There are a lot of Microchip Technology
ATMEGA128L-8MU Microcontroller applications.


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

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