ATMEGA406-1AAU
- Mfr.Part #
- ATMEGA406-1AAU
- Manufacturer
- Microchip Technology
- Package / Case
- 48-LQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 40KB FLASH 48LQFP
- Stock
- 13,787
- In Stock :
- 13,787
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Termination :
- SMD/SMT
- Watchdog Timer :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e3
- Terminal Form :
- Gull wing
- Frequency :
- 1MHz
- Radiation Hardening :
- No
- Base Part Number :
- ATMEGA406
- Product Status :
- Active
- Core Size :
- 8-Bit
- Brand :
- Microchip Technology / Atmel
- Density :
- 320 kB
- Minimum Operating Temperature :
- - 30 C
- RoHS :
- Details
- Package Shape :
- Square
- Subcategory :
- Microcontrollers - MCU
- Package / Case :
- 48-LQFP
- Terminal Finish :
- MATTE TIN
- Contact Plating :
- Tin
- Number of Pins :
- 48
- Number of Timers/Counters :
- 2
- DAC Channels :
- No
- JESD-30 Code :
- S-PQFP-G48
- Maximum Operating Temperature :
- + 85 C
- Device Core :
- AVR
- Product Type :
- 8-bit Microcontrollers - MCU
- Access Time :
- 1 μs
- Number of I2C Channels :
- 1
- Qualification Status :
- Not Qualified
- Has ADC :
- yes
- Mount :
- Surface Mount
- Series :
- AVR® ATmega
- Number of I/O :
- 18
- Data Converter :
- A/D 10x12b
- Height :
- 1.6mm
- Factory Lead Time :
- 7 Weeks
- Terminal Pitch :
- 0.5mm
- Memory Size :
- 40kB
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Supply Voltage :
- 3.3V
- PWM Channels :
- yes
- Speed :
- 1MHz
- Voltage - Supply (Vcc/Vdd) :
- 4V~25V
- Number of I/Os :
- 18 I/O
- Terminal Position :
- QUAD
- DMA Channels :
- No
- Product Category :
- 8-bit Microcontrollers - MCU
- Surface Mount :
- yes
- Peripherals :
- POR, WDT
- Operating Temperature :
- -40°C~85°C TA
- Data Converters :
- A/D 10x12b
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Oscillator Type :
- Internal
- Program Memory Size :
- 40KB 20K x 16
- Width :
- 7.1mm
- Supplier Device Package :
- 48-LQFP (7x7)
- RAM Size :
- 2K x 8
- Interface :
- 2-Wire, I2C, Serial
- Number of Terminals :
- 48
- Connectivity :
- I2C
- REACH SVHC :
- No SVHC
- Temperature Grade :
- Other
- Package :
- Tray
- Manufacturer :
- Microchip
- Interfaces :
- 2-Wire
- ROM Programmability :
- Flash
- Number of Terminations :
- 48
- Product :
- MCU
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Number of I/O Lines :
- 19
- Data Bus Width :
- 8B
- Supply Voltage-Max (Vsup) :
- 3.35V
- Interface Type :
- 2-Wire
- Lead Free :
- Lead Free
- Core Processor :
- AVR
- Tradename :
- AVR
- Packaging :
- Tray
- Base Product Number :
- ATMEGA406
- Seated Height-Max :
- 1.6 mm
- Bit Size :
- 8
- Number of Bits :
- 8
- EEPROM Size :
- 512 x 8
- Mounting Style :
- SMD/SMT
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- Reach Compliance Code :
- Compliant
- Length :
- 7.1mm
- Program Memory Type :
- Flash
- Published :
- 2006
- Datasheets
- ATMEGA406-1AAU
ATMEGA406-1AAU Documents

Microcontrollers Microchip Technology ATMEGA406-1AAU Overview
The Microcontrollers Microchip Technology ATMEGA406-1AAU is a powerful 8-bit microcontroller that boasts a robust set of features tailored for complex embedded applications. Manufactured by Microchip Technology, this MCU is designed to efficiently manage tasks in sophisticated systems thanks to its 40KB of flash memory and advanced RISC architecture. Ideal for designers seeking a blend of power and affordability, the ATMEGA406-1AAU provides a scalable option in a compact 48LQFP package, ensuring easy integration into existing platforms while supporting extensive interface capabilities.
ATMEGA406-1AAU Features
This MCU supports a wide range of functionalities including advanced power management, a variety of communication interfaces such as SPI, I2C, and UART, and multiple channels of 10-bit A/D conversion. Its extensive interrupt system and programmable watchdog timer enhance its reliability for mission-critical applications, making it a versatile choice for developers. The ATMEGA406-1AAU's ability to operate across a wide voltage range and its low power consumption make it particularly well-suited for portable and power-sensitive applications.
ATMEGA406-1AAU Applications
- Automotive Systems: Utilized in car engine management systems to enhance fuel efficiency and reduce emissions.
- Home Automation: Serves as the central control unit in smart home devices, enabling automated management of lighting, heating, and security systems.
- Industrial Control: Acts as a reliable processor in factory automation equipment, managing sensors, actuators, and other electronic components for streamlined operations.
- Consumer Electronics: Powers a variety of consumer gadgets, including gaming consoles and wearable devices, providing responsive user interactions and robust performance.
- Healthcare Devices: Integrates into medical monitoring systems, facilitating continuous patient monitoring and data logging for healthcare professionals.
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