ATMEGA128A-MN
- Mfr.Part #
- ATMEGA128A-MN
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64QFN
- Stock
- 28,256
- In Stock :
- 28,256
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- EEPROM Size :
- 4K x 8
- Subcategory :
- Microcontrollers - MCU
- DAC Channels :
- No
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Core Processor :
- AVR
- Product Status :
- Active
- Data Converters :
- A/D 8x10b
- Terminal Pitch :
- 0.5mm
- Data Converter :
- A/D 8x10b
- Additional Feature :
- ALSO OPERATES WITH 2.7V MIN @ 8MHZ
- Bit Size :
- 8
- Supplier Device Package :
- 64-QFN (9x9)
- Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Core Size :
- 8-Bit
- Minimum Operating Temperature :
- - 40 C
- Data Bus Width :
- 8B
- Packaging :
- Tray
- Number of I/O Lines :
- 53
- RoHS :
- Details
- Seated Height-Max :
- 1 mm
- Interface :
- EBI/EMI, I2C, SPI, UART, USART
- Width :
- 9 mm
- Manufacturer :
- Microchip
- DMA Channels :
- No
- Terminal Form :
- NO LEAD
- Surface Mount :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Length :
- 9mm
- Frequency :
- 16MHz
- Tradename :
- AVR
- Operating Temperature :
- -40°C~105°C TA
- Maximum Operating Temperature :
- + 105 C
- Has ADC :
- yes
- JESD-30 Code :
- S-XQCC-N64
- Number of Terminals :
- 64
- Mounting Type :
- Surface Mount
- Mounting Style :
- SMD/SMT
- On Chip Program ROM Width :
- 8
- Package :
- Tray
- Factory Lead Time :
- 4 Weeks
- Product Category :
- 8-bit Microcontrollers - MCU
- Product :
- MCU
- RoHS Status :
- ROHS3 Compliant
- Oscillator Type :
- Internal
- Series :
- AVR® ATmega
- Program Memory Size :
- 128KB 64K x 16
- Number of Terminations :
- 64
- Brand :
- Microchip Technology
- PWM Channels :
- yes
- Published :
- 2003
- Product Type :
- 8-bit Microcontrollers - MCU
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- ROM Programmability :
- Flash
- Pbfree Code :
- yes
- Package Shape :
- Square
- Number of I/O :
- 53
- Package / Case :
- 64-VFQFN Exposed Pad
- Supply Voltage-Min (Vsup) :
- 4.5V
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Reach Compliance Code :
- Compliant
- Height Seated (Max) :
- 1mm
- Base Product Number :
- ATMEGA128
- RAM Size :
- 4K x 8
- Program Memory Type :
- Flash
- Terminal Position :
- QUAD
- Base Part Number :
- ATMEGA128A
- Speed :
- 16MHz
- Memory Size :
- 128kB
- Supply Voltage-Max (Vsup) :
- 5.5V
- Temperature Grade :
- Industrial
- Number of I/Os :
- 53 I/O
- Datasheets
- ATMEGA128A-MN
ATMEGA128A-MN Documents

Microcontrollers Atmel (Microchip Technology) ATMEGA128A-MN Overview
The ATMEGA128A-MN, a high-performance microcontroller from Atmel (Microchip Technology), excels in providing advanced solutions for complex embedded applications. This microcontroller, part of Atmel's renowned AVR® series, integrates a powerful 8-bit processor with 128KB of in-system programmable flash. The 64QFN package is compact and optimized for space-sensitive applications, making it ideal for a variety of industrial, automotive, and consumer electronics. With its low power consumption and robust feature set, the Microcontrollers Atmel (Microchip Technology) ATMEGA128A-MN is designed to deliver exceptional performance and reliability, supporting developers in creating scalable and cost-effective designs.
ATMEGA128A-MN Features
The ATMEGA128A-MN is equipped with several features that make it particularly suitable for demanding applications. It includes 128KB of flash memory, 4KB of EEPROM, and 4KB of internal SRAM. Its operating voltage ranges from 2.7V to 5.5V, enabling flexible usage in different power environments. Additional features such as its ten-bit ADC with 16 channels, JTAG interface for on-chip-debug, and up to 53 programmable I/O lines, allow for extensive customization and functionality in embedded system designs.
ATMEGA128A-MN Applications
- Automotive Systems: Utilized in engine management systems and automotive diagnostics, the ATMEGA128A-MN's robust processing capabilities and operational reliability support the rigorous demands of automotive applications.
- Smart Home Devices: Powers a variety of smart home technologies including intelligent lighting systems and automated appliances, providing connectivity, control, and energy efficiency enhancements.
- Industrial Automation: Integral in the control systems of industrial robots and assembly lines, its high I/O count and real-time capability ensure precise operations and monitoring.
- Wearable Technology: Supports the development of wearable devices like fitness trackers and smart watches, thanks to its low power consumption and compact size.
- Consumer Electronics: Drives the functionality of consumer gadgets such as gaming consoles, digital cameras, and portable music players, offering a mix of power efficiency and advanced control.
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