Microchip Technology ATTINY406-SF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.94 | $0.94 |
| 15+ | $0.91 | $13.65 |
| 25+ | $0.89 | $22.25 |
| 50+ | $0.84 | $42.00 |
| 100+ | $0.74 | $74.00 |
| N+ | $0.15 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | tinyAVR™ 0, Functional Safety (FuSa) |
| Packaging | Tube | |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Number of I/O | 18 |
| Program Memory Size | 4KB (4K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 128 x 8 |
| RAM Size | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 12x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 20-SOIC |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| ROHS |  |
The Microchip ATTINY406-SF is a compact 8-bit AVR microcontroller in a 20-SOIC package. It runs at 16MHz with 4KB Flash and 256B SRAM, operating from 2.7V to 5.5V. Designed for high-temperature environments up to 125°C, it includes Brown-out Reset, POR, and WDT for reliable operation.
- High-temperature operation (125°C): Suitable for automotive and industrial heat-exposed applications.
- Low power consumption: Extends battery life in portable devices.
- Compact SOIC-20 package: Fits space-constrained PCBs.
- Robust reset features: Prevents malfunction during voltage transients.
Engine Control Units
The 125°C rating allows placement near engines for monitoring temperature and RPM in automotive applications.
LED Strip Controllers
With 16MHz speed and 4KB Flash, it can generate PWM signals for RGB LED effects in signage.
Industrial Probes
Its small footprint and high-temperature tolerance suit inline process sensors in manufacturing.
Power Tools
The WDT and POR ensure reliable operation in vibration-heavy environments like drills or saws.
Smart Lighting
It can manage daylight harvesting sensors and dimming controls in commercial buildings.
Automotive Aftermarket
Ideal for custom dashboards or auxiliary lighting controllers operating from 12V systems.
- Q: What is the maximum operating temperature?
- A: It operates up to 125°C, suitable for high-temperature environments.
- Q: What is the core speed?
- A: The AVR core runs at up to 16MHz.
- Q: How much Flash and RAM does it have?
- A: It has 4KB Flash and 256 bytes SRAM.
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V.
- Q: What package is available?
- A: It comes in a 20-SOIC package.
ATTINY406-SF.pdf
- Q: What is the maximum operating temperature?
- A: It operates up to 125°C, suitable for high-temperature environments.
- Q: What is the core speed?
- A: The AVR core runs at up to 16MHz.
- Q: How much Flash and RAM does it have?
- A: It has 4KB Flash and 256 bytes SRAM.
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V.
- Q: What package is available?
- A: It comes in a 20-SOIC package.
