ATMEGA128L-8AU
- Mfr.Part #
- ATMEGA128L-8AU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64TQFP
- Stock
- 18,638
- In Stock :
- 18,638
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- ROM Programmability :
- Flash
- Pin Count :
- 64
- RoHS :
- Details
- Seated Height-Max :
- 1.2 mm
- Peak Reflow Temperature (Cel) :
- 260
- Watchdog Timer :
- yes
- Speed :
- 8MHz
- Supplier Device Package :
- 64-TQFP (14x14)
- Bit Size :
- 8
- Operating Temperature :
- -40°C~85°C TA
- Device Core :
- AVR
- Terminal Form :
- Gull wing
- Radiation Hardening :
- No
- Reach Compliance Code :
- Compliant
- Frequency :
- 8MHz
- Interface :
- 2-Wire, I2C, SPI, USART
- Number of Serial I/Os :
- 2
- Manufacturer Package Identifier :
- 64A
- Number of Terminations :
- 64
- Package Type :
- TQFP
- Width :
- 14.1mm
- Number of Timers/Counters :
- 4
- Minimum Operating Temperature :
- -40 °C
- Package :
- Tray
- DAC Channels :
- No
- Integrated Cache :
- No
- Surface Mount :
- yes
- Max. operating temperature :
- +85°C
- Number of Pins :
- 64
- Temperature Grade :
- Industrial
- Low Power Mode :
- yes
- Qualification :
- -
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Format :
- FIXED-POINT
- Manufacturer :
- Microchip Technology
- Voltage :
- 5V
- Series :
- AVR® ATmega
- JESD-30 Code :
- S-PQFP-G64
- Has ADC :
- yes
- Enclosure :
- TQFP 64 (14x14)
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- Terminal Pitch :
- 0.8 mm
- Package Shape :
- Square
- Supply Voltage :
- 3V
- Tradename :
- AVR
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Qualification Status :
- Not Qualified
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- EEPROM Size :
- 4K x 8
- Number of Terminals :
- 64
- Mounting Type :
- Surface Mount
- Supply Current-Max :
- 5.5 mA
- Number of I/O :
- 53
- PWM Channels :
- yes
- Packaging :
- Tray
- Number of ADC Channels :
- 8 Channel
- Density :
- 1 Mb
- Type :
- ATMEGA128L-8AU
- Core Size :
- 8-Bit
- CPU Family :
- AVR RISC
- Connectivity :
- I2C, JTAG, SPI, USART
- Number of External Interrupts :
- 8
- Number of A/D Converters :
- 1
- Data Converter :
- A/D 8x10b
- Maximum Operating Temperature :
- +85 °C
- Brand :
- Microchip Technology / Atmel
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Address Bus Width :
- 16b
- REACH SVHC :
- No SVHC
- RAM (bytes) :
- 4096
- Product Status :
- Active
- Instruction Set Architecture :
- RISC
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Published :
- 1997
- RAM Size :
- 4K x 8
- ROM (words) :
- 65536
- Data Bus Width :
- 8B
- Number of I/O Lines :
- 53
- Product Category :
- 8-bit Microcontrollers - MCU
- Power Supplies :
- 3/5 V
- Dimensions :
- 14.1 x 14.1 x 1.05mm
- Access Time :
- 8 μs
- Product :
- MCU
- Boundary Scan :
- yes
- Number of I/Os :
- 53 I/O
- Memory Size :
- 128kB
- On Chip Program ROM Width :
- 16
- Core Processor :
- AVR
- Program Memory Type :
- Flash
- Height :
- 1.2mm
- JESD-609 Code :
- e3
- Program Memory Size :
- 128KB 64K x 16
- Data Converters :
- A/D 8x10b
- Oscillator Type :
- Internal
- External Data Bus Width :
- 8
- Number of Timers :
- 4
- Contact Plating :
- Tin
- Typical Operating Supply Voltage :
- 2.7 → 5.5 V
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of PWM Channels :
- 8
- Family Name :
- ATMEGA
- DAC Resolution :
- -
- Base Product Number :
- ATMEGA128
- Terminal Position :
- QUAD
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Interfaces :
- JTAG/TWI/SPI/USART
- Factory Lead Time :
- 7 Weeks
- MSL :
- MSL 3 - 168 hours
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Base Part Number :
- ATMEGA128
- DMA Channels :
- No
- Manuf. code :
- MCP
- Mounting Style :
- SMD/SMT
- Length :
- 14.1mm
- On Chip Data RAM Width :
- 8
- Package / Case :
- 64-TQFP
- Datasheets
- ATMEGA128L-8AU

Microcontrollers Atmel (Microchip Technology) ATMEGA128L-8AU Overview
The Microcontrollers Atmel (Microchip Technology) ATMEGA128L-8AU is a highly versatile 8-bit microcontroller that forms the backbone of an array of complex embedded systems. Designed by Microchip Technology, this MCU integrates 128KB of flash memory, allowing for robust program storage and efficient operation in a variety of applications. Its low-power architecture and the 64TQFP package make it an ideal choice for space-constrained and power-sensitive applications. The ATMEGA128L-8AU is engineered to support complex digital computations while ensuring power efficiency, making it highly sought after in both industrial and commercial markets.
ATMEGA128L-8AU Features
The ATMEGA128L-8AU microcontroller boasts several features that enhance its utility and performance in embedded systems. Key features include 128KB of in-system programmable flash, a JTAG interface for on-chip-debugging, and up to 53 programmable I/O lines. Its capability to run at up to 8 MHz at a voltage of 2.7V to 5.5V ensures adaptable performance in diverse operating conditions. Furthermore, it includes a 10-bit ADC with 16 channels, multiple flexible timer/counters, and multiple communication options, such as SPI, UART, and TWI (I2C compatible), enhancing its functionality in interconnected systems.
ATMEGA128L-8AU Applications
- Smart Home Devices: The MCU's low power consumption and robust I/O capabilities enable it to serve as the control hub in smart thermostats, lighting systems, and other home automation products, facilitating efficient communication and user-friendly operation.
- Industrial Automation: In industrial settings, the ATMEGA128L-8AU is applied to control systems for sensors and actuators, due to its ample GPIOs and real-time processing capabilities which are critical for monitoring and controlling machinery.
- Portable Devices: This microcontroller is ideal for use in portable medical devices or fitness trackers thanks to its low power requirements and high integration, allowing for longer battery life and compact designs.
- Automotive Applications: Utilized within automotive subsystems, the ATMEGA128L-8AU supports safety mechanisms, dashboard controllers, and sensor hubs, enhancing vehicle functionality and safety through reliable and continuous data processing.
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