ATMEGA128L-8AN
- Mfr.Part #
- ATMEGA128L-8AN
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64TQFP
- Stock
- 6
- In Stock :
- 6
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Frequency :
- 8MHz
- Device Core :
- AVR
- Base Product Number :
- ATMEGA128
- Terminal Pitch :
- 0.8mm
- Address Bus Width :
- 16
- Width :
- 14.1 mm (Max)
- Program Memory Type :
- Flash
- Number of Terminals :
- 64
- Length :
- 14.1 mm (Max)
- Qualification Status :
- Not Qualified
- On Chip Data RAM Width :
- 8
- Mounting Type :
- Surface Mount
- Speed :
- 8MHz
- Product Category :
- 8-bit Microcontrollers - MCU
- Supply Voltage-Min (Vsup) :
- 3V
- PWM Channels :
- yes
- On Chip Program ROM Width :
- 16
- DAC Channels :
- No
- DMA Channels :
- No
- Terminal Position :
- QUAD
- Supply Voltage :
- 4V
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Package Shape :
- Square
- Core Size :
- 8-Bit
- Product Type :
- 8-bit Microcontrollers - MCU
- Peak Reflow Temperature (Cel) :
- 260
- Published :
- 1997
- Number of Terminations :
- 64
- Low Power Mode :
- yes
- Factory Lead Time :
- 7 Weeks
- Watchdog Timer :
- yes
- RAM (bytes) :
- 4096
- Data Converter :
- A/D 8x10b
- RoHS Status :
- ROHS3 Compliant
- Series :
- AVR® ATmega
- ROM (words) :
- 65536
- Maximum Operating Temperature :
- + 105 C
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- External Data Bus Width :
- 8
- CPU Family :
- AVR RISC
- Product Status :
- Active
- Interface :
- EBI/EMI, I2C, SPI, UART, USART
- Terminal Form :
- Gull wing
- Format :
- FIXED-POINT
- Minimum Operating Temperature :
- - 40 C
- Number of I/O :
- 53
- Number of I/Os :
- 53 I/O
- Number of Pins :
- 64
- Number of Serial I/Os :
- 2
- Boundary Scan :
- yes
- Surface Mount :
- yes
- Data Converters :
- A/D 8x10b
- Memory Size :
- 128kB
- Supply Voltage-Max (Vsup) :
- 5.5V
- DAC Resolution :
- -
- Temperature Grade :
- Industrial
- Reach Compliance Code :
- Compliant
- Interfaces :
- JTAG/TWI/SPI/USART
- Oscillator Type :
- Internal
- Contact Plating :
- Tin
- Data Bus Width :
- 8B
- Package :
- Tray
- RoHS :
- Details
- Package / Case :
- 64-TQFP
- Has ADC :
- yes
- Number of Timers :
- 4
- Bit Size :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Packaging :
- Tray
- Number of ADC Channels :
- 8 Channel
- Number of External Interrupts :
- 8
- Pbfree Code :
- yes
- ROM Programmability :
- Flash
- Mounting Style :
- SMD/SMT
- Product :
- MCU
- RAM Size :
- 4K x 8
- Tradename :
- AVR
- Mount :
- Surface Mount
- Supplier Device Package :
- 64-TQFP (14x14)
- Manufacturer :
- Microchip
- Integrated Cache :
- No
- Brand :
- Microchip Technology / Atmel
- Operating Temperature :
- -40°C~105°C TA
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Power Supplies :
- 3/5V
- Core Processor :
- AVR
- Height Seated (Max) :
- 1.2mm
- Height :
- 1.05 mm (Max)
- Base Part Number :
- ATMEGA128
- Number of I/O Lines :
- 53
- JESD-30 Code :
- S-PQFP-G64
- Number of Timers/Counters :
- 4
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Seated Height-Max :
- 1.2 mm
- Program Memory Size :
- 128KB 64K x 16
- Supply Current-Max :
- 5.5 mA
- EEPROM Size :
- 4K x 8
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- JESD-609 Code :
- e3
- Datasheets
- ATMEGA128L-8AN
ATMEGA128L-8AN Documents

Microcontrollers Microchip Technology ATMEGA128L-8AN Overview
The ATMEGA128L-8AN from Microchip Technology represents a significant leap forward in microcontroller technology. This 8-bit MCU is tailored for advanced applications that require robust control capabilities within a compact footprint. The ATMEGA128L-8AN is renowned for its high level of integration and low power consumption, making it an ideal choice for designers looking to balance performance with energy efficiency. With 128KB of in-system programmable flash, this microcontroller offers ample room for application code and data storage, ensuring versatility across various applications. The presence of a 64-pin TQFP package also facilitates streamlined integration into system designs, providing a reliable platform for developing sophisticated electronics in industrial, consumer, and automotive sectors.
ATMEGA128L-8AN Features
The ATMEGA128L-8AN microcontroller is packed with features that enhance its functionality and usability in complex digital environments. Key attributes include 128KB of NAND flash memory, a robust 8-bit processor, and various programmable input/output options. The device supports SPI, USART, and I2C communications, making it highly adaptable to different communication requirements. Additionally, it operates efficiently within a voltage range of 2.7V to 5.5V, which ensures compatibility with both lower and standard voltage systems.
ATMEGA128L-8AN Applications
- Automotive Control Systems: Utilizes its robust processing capabilities and multiple communication interfaces to manage and optimize engine functions, improve fuel efficiency, and enhance vehicle safety features.
- Smart Home Devices: Powers a variety of home automation systems, including smart thermostats and security systems, leveraging its low power consumption for extended device operation.
- Industrial Automation: Integral in the control and monitoring of machinery on production lines, providing precise control and reliable operation under demanding industrial conditions.
- Portable Medical Devices: Ideal for applications in medical monitoring equipment, where its energy efficiency supports extended battery life critical for patient care devices.
- Consumer Electronics: Drives user interfaces and connectivity in devices such as handheld gaming consoles and advanced remote controls, offering both performance and compact design.
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