ATTINY1606-SF

Overview

The ATTINY1606-SF is an 8-bit AVR microcontroller featuring a hardware multiplier and operating at speeds up to 20MHz. It integrates 16KB of Flash memory, 1K x 8 bytes of SRAM, and 256 bytes of EEPROM. The device supports a supply voltage range of 2.7V to 5.5V and includes twelve 10-bit analog-to-digital converter channels. Connectivity options include I2C, SPI, and UART/USART interfaces. Key peripherals comprise PWM, Brown-out Detect/Reset, Power-on Reset, and Watchdog Timer functions.

Feature Summary

• Integrates an 8-bit AVR core processor with a dedicated hardware multiplier for efficient arithmetic operations.
• Provides extensive analog input capabilities through twelve independent 10-bit ADC channels.
• Supports multiple serial communication protocols including I2C, SPI, and USART for versatile system connectivity.
• Includes essential power management features such as Brown-out Detection and programmable Watchdog Timer.

Applications

• Industrial control systems requiring robust peripheral integration
• Consumer electronics devices needing low-power operation
• Appliance control units utilizing multiple sensor inputs
• Automotive embedded applications compatible with standard voltage ranges

Procurement Notes

Verify the specific suffix 'SF' against official Microchip documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the 20-SOIC configuration. Check for moisture sensitivity levels if reflow soldering is required. Confirm that the selected variant meets all regulatory standards for the intended deployment environment before finalizing procurement orders.

Selection Notes

Select this component when an 8-bit AVR architecture with high peripheral density is required. The inclusion of twelve ADC channels makes it suitable for multi-sensor applications. Consider the 16MHz operational speed and available memory sizes relative to code complexity. Evaluate the need for specific communication interfaces like I2C or SPI during the initial design phase to ensure optimal resource utilization.

Part Context

This model belongs to the ATtiny806/1606 family of 8-bit microcontrollers from Microchip Technology. These devices are designed for applications demanding high performance in small packages. The family shares common architectural features while varying in memory size and peripheral counts. The ATTINY1606-SF represents a specific configuration within this series optimized for general-purpose embedded control tasks.

Replacement Considerations

Consult Microchip's official cross-reference tools for verified substitutes. Potential alternatives may include other members of the ATtiny806/1606 family with adjusted memory specifications. Ensure any replacement maintains pin compatibility and functional equivalence for critical peripherals like ADC and communication interfaces.

FAQ

What is the maximum operating speed of the ATTINY1606-SF?

The device can operate at speeds up to 20MHz.

How many analog-to-digital converter channels are available?

The microcontroller provides twelve 10-bit ADC channels.

Which communication interfaces are supported by this part?

It supports I2C, SPI, and UART/USART interfaces.