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

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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