ATTINY406-SFR
- Mfr.Part #
- ATTINY406-SFR
- Manufacturer
- Microchip Technology
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 20SOIC
- Stock
- 532
- In Stock :
- 532
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Supplier Device Package :
- 20-SOIC
- Maximum Operating Temperature :
- +125 °C
- Core Size :
- 8-Bit
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of I/O Lines :
- 18
- Supply Voltage-Max (Vsup) :
- 5.5V
- Terminal Position :
- Dual
- On Chip Data RAM Width :
- 8
- Supply Voltage :
- 5V
- Tradename :
- AVR
- DMA Channels :
- No
- JESD-30 Code :
- R-PDSO-G20
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUME SUPPLY AT 5MHZ AND 2.7V MINIMUM SUPPLY AT 10 MHZ
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- RAM (bytes) :
- 256
- Number of Ethernet Channels :
- 0
- Factory Lead Time :
- 16 Weeks
- Has ADC :
- yes
- PWM Channels :
- yes
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Core Processor :
- AVR
- Product Type :
- 8-bit Microcontrollers - MCU
- RAM Size :
- 256 x 8
- Number of SPI Channels :
- 1
- Supply Voltage-Min (Vsup) :
- 4.5V
- EEPROM Size :
- 128 x 8
- Oscillator Type :
- Internal
- DAC Channels :
- No
- Mounting Style :
- SMD/SMT
- Minimum Operating Temperature :
- -40 °C
- Number of UART Channels :
- 1
- Number of External Interrupts :
- 18
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Packaging :
- Tape and Reel (TR)
- Number of I2C Channels :
- 1
- Bit Size :
- 8
- Package Shape :
- RECTANGULAR
- Program Memory Size :
- 4KB 4K x 8
- Speed :
- 20MHz
- RAM (words) :
- 256
- Width :
- 7.5mm
- ROM Programmability :
- Flash
- Temperature Grade :
- Automotive
- Program Memory Type :
- Flash
- HTS Code :
- 8542.31.00.01
- On Chip Program ROM Width :
- 8
- Brand :
- Microchip Technology / Atmel
- Reach Compliance Code :
- Compliant
- RoHS :
- Details
- Number of Timers :
- 2
- Connectivity :
- I2C, SPI, UART/USART
- Number of Terminations :
- 20
- Surface Mount :
- yes
- Base Product Number :
- ATtiny406
- Interface Type :
- I2C, SPI, USART
- Operating Temperature :
- -40°C~125°C TA
- Package Type :
- SOIC
- CPU Family :
- AVR RISC
- Number of Terminals :
- 20
- Length :
- 12.8mm
- ROM (words) :
- 4096
- Number of I/Os :
- 18 I/O
- Base Part Number :
- ATtiny406
- Series :
- AVR® ATtiny
- Data Converters :
- A/D 12x10b
- Seated Height-Max :
- 2.65 mm
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of I/O :
- 18
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Number of ADC Channels :
- 12 Channel
- Terminal Pitch :
- 1.27mm
- Low Power Mode :
- yes
- Height Seated (Max) :
- 2.65mm
- Product Status :
- Active
- Product :
- MCU
- Typical Operating Supply Voltage :
- 5.5 V
- Manufacturer :
- Microchip
- Family Name :
- ATtiny406
- Terminal Form :
- Gull wing
- Subcategory :
- Microcontrollers - MCU
- RoHS Status :
- ROHS3 Compliant
- Clock Frequency :
- 16MHz
- Mounting Type :
- Surface Mount
- Data Converter :
- A/D 12x10b
- Data Bus Width :
- 8bit
- Instruction Set Architecture :
- RISC
- Device Core :
- AVR
- Number of Timers/Counters :
- 2 Timer
- Pin Count :
- 20
- Datasheets
- ATTINY406-SFR
ATTINY406-SFR Documents

Microcontrollers Microchip Technology ATTINY406-SFR Overview
The Microcontrollers Microchip Technology ATTINY406-SFR is a highly efficient and versatile 8-bit microcontroller unit (MCU) designed by Microchip Technology. Packaged in a compact 20-SOIC format, it boasts 4KB of flash memory, offering robust performance for embedded systems. This MCU is particularly noted for its low power consumption and high reliability, making it an ideal choice for developers looking to optimize their electronic designs for better operational efficiency and cost-effectiveness.
ATTINY406-SFR Features
The ATTINY406-SFR microcontroller includes several features that make it an exceptional component for a wide range of applications. Key features include an 8-bit AVR processor, 4KB of in-system programmable flash, and multiple sleep modes to conserve power. Additionally, it supports a variety of communication protocols, including SPI, I2C, and USART, which are essential for modern IoT applications. It also has high-performance analog features like a 10-bit ADC, making it suitable for sensor integration and real-time analog monitoring.
ATTINY406-SFR Applications
- Consumer Electronics: Utilized in smart home devices, the ATTINY406-SFR manages sensor data and performs basic processing tasks to enhance device responsiveness and functionality.
- Industrial Control: In industrial environments, it controls machinery by processing inputs from various sensors and executing commands based on real-time data analysis.
- Automotive Applications: Embedded in automotive systems, the ATTINY406-SFR contributes to monitoring and managing vehicle dynamics and safety features.
- Wearable Technology: This MCU powers wearable devices, handling data from health monitoring sensors and improving battery life through efficient power management.
- Internet of Things (IoT): It is ideal for IoT devices, facilitating communication and data exchange between interconnected devices over networks.
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