ATMEGA128L-8AUR
- Mfr.Part #
- ATMEGA128L-8AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64TQFP
- Stock
- 9,182
- In Stock :
- 9,182
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Integrated Cache :
- No
- Number of ADC Channels :
- 8 Channel
- ROM Programmability :
- Flash
- Terminal Form :
- Gull wing
- Base Product Number :
- ATMEGA128
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Speed :
- 8 MHz
- Tradename :
- AVR
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Base Part Number :
- ATMEGA128
- JESD-30 Code :
- S-PQFP-G64
- Supply Voltage-Min (Vsup) :
- 2.7V
- Surface Mount :
- yes
- Mounting Style :
- SMD/SMT
- Frequency :
- 4MHz
- Supply Voltage :
- 3V
- DAC Channels :
- No
- Boundary Scan :
- yes
- Oscillator Type :
- Internal
- Program Memory Size :
- 128KB 64K x 16
- DAC Resolution :
- -
- Program Memory Type :
- Flash
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART
- Interfaces :
- JTAG/TWI/SPI/USART
- Power Supplies :
- 3/5V
- Factory Lead Time :
- 7 Weeks
- Height :
- 1 mm
- Device Core :
- AVR
- Temperature Grade :
- Industrial
- Mounting Type :
- Surface Mount
- Published :
- 1997
- Product Status :
- Active
- Number of Timers/Counters :
- 4
- DMA Channels :
- No
- Contact Plating :
- Tin
- Memory Type :
- FLASH, OTP
- RAM Size :
- 4K x 8
- ROM (words) :
- 65536
- Number of Terminations :
- 64
- Seated Height-Max :
- 1.2 mm
- Brand :
- Microchip Technology / Atmel
- Supply Current-Max :
- 5.5 mA
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Radiation Hardening :
- No
- Length :
- 14 mm
- Lead Free :
- Lead Free
- Height Seated (Max) :
- 1.2mm
- Reach Compliance Code :
- Compliant
- Terminal Finish :
- Matte Tin (Sn) - annealed
- EEPROM Size :
- 4K x 8
- Low Power Mode :
- yes
- PWM Channels :
- yes
- Number of Serial I/Os :
- 2
- Package Shape :
- Square
- Number of External Interrupts :
- 8
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Width :
- 14 mm
- Format :
- FIXED-POINT
- Qualification Status :
- Not Qualified
- RoHS :
- Details
- Package / Case :
- 64-TQFP
- Bit Size :
- 8
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O :
- 53
- Number of I/O Lines :
- 53
- External Data Bus Width :
- 8
- Product :
- MCU
- Minimum Operating Temperature :
- - 40 C
- On Chip Program ROM Width :
- 16
- Maximum Operating Temperature :
- + 85 C
- On Chip Data RAM Width :
- 8
- Number of Terminals :
- 64
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Packaging :
- Tape and Reel (TR)
- Product Category :
- 8-bit Microcontrollers - MCU
- JESD-609 Code :
- e3
- RAM (bytes) :
- 4096
- Data Converter :
- A/D 8x10b
- Number of Timers :
- 4
- Pbfree Code :
- yes
- Watchdog Timer :
- yes
- Operating Temperature :
- -40°C~85°C TA
- CPU Family :
- AVR RISC
- Peak Reflow Temperature (Cel) :
- 260
- Address Bus Width :
- 16
- Supply Voltage-Max (Vsup) :
- 5.5V
- Data Converters :
- A/D 8x10b
- Core Processor :
- AVR
- Memory Size :
- 7kB
- Series :
- AVR® ATmega
- Terminal Position :
- QUAD
- Has ADC :
- yes
- Manufacturer :
- Microchip
- Mount :
- Surface Mount
- Product Type :
- 8-bit Microcontrollers - MCU
- Data Bus Width :
- 8B
- Number of Pins :
- 64
- Number of I/Os :
- 53 I/O
- RoHS Status :
- ROHS3 Compliant
- Core Size :
- 8-Bit
- Supplier Device Package :
- 64-TQFP (14x14)
- Terminal Pitch :
- 0.8mm
- Datasheets
- ATMEGA128L-8AUR
ATMEGA128L-8AUR Documents

Microcontrollers Microchip Technology ATMEGA128L-8AUR Overview
The Microcontrollers Microchip Technology ATMEGA128L-8AUR is a highly efficient 8-bit microcontroller that boasts an advanced RISC architecture, enabling it to execute powerful instructions in a single clock cycle. This microcontroller from Microchip Technology integrates 128KB of ISP flash memory, making it ideal for applications that require fast and reliable non-volatile memory. The device operates at a voltage range of 2.7V to 5.5V, ensuring flexibility across different power supplies and conditions. Its compact 64-TQFP package makes it suitable for space-constrained applications while maintaining a robust set of features. This microcontroller is designed to meet the demands of sophisticated embedded systems while providing scalability and ease of integration.
ATMEGA128L-8AUR Features
The ATMEGA128L-8AUR microcontroller is equipped with multiple features that enhance its utility and performance in complex embedded environments. Key features include 128KB of in-system programmable flash, 4KB EEPROM, and 4KB internal SRAM. It supports up to 16 MIPS throughput at 16 MHz, which combined with its Watchdog Timer, SPI serial port, and multiple power-saving modes, makes it both powerful and energy-efficient. The device also includes a 10-bit A/D converter with 8 channels, allowing precise sensor integration and feedback handling for real-time applications.
ATMEGA128L-8AUR Applications
- Automotive Control Systems: Used in engine management and dashboard displays, providing reliable processing and sensor integration for real-time vehicle monitoring.
- Industrial Automation: Powers PLCs and other control systems, enabling sophisticated machine-to-machine communication and process control in manufacturing setups.
- Smart Home Devices: Integral in the development of IoT devices such as smart thermostats and security systems, where low power consumption and high functionality are crucial.
- Consumer Electronics: Utilized in wearable technology and portable health monitoring devices, supporting complex algorithms for real-time data processing.
- Utility Metering: Helps in smart metering solutions by offering the necessary computing power to handle multiple tasks and connectivity options.
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