ATTINY1606-SFR

Overview

The ATTINY1606-SFR is an 8-bit AVR microcontroller featuring 16KB of Flash program memory and 1KB of SRAM. It operates at a maximum clock frequency of 16MHz within a voltage range of 2.7V to 5.5V. The device provides 18 I/O pins and includes a 10-bit ADC with 12 channels. It supports I2C, SPI, and UART/USART interfaces, along with peripherals such as PWM, WDT, Brown-out Detect, and POR. Operating temperatures range from -40°C to 125°C in a 20-pin SOIC package.

Feature Summary

• Integrates 16KB Flash and 1KB SRAM for efficient code and data storage
• Supports multiple communication protocols including I2C, SPI, and UART/USART
• Includes 12-channel 10-bit Analog-to-Digital Converter (ADC)
• Features comprehensive peripheral set with PWM, Watchdog Timer, and reset options

Applications

• Audio and multimedia systems
• Automotive electronics
• CAN FD and CAN/LIN bus applications
• CoaXPress interface devices

Procurement Notes

Verify the complete part number against official Microchip Technology documentation to ensure correct suffix designation. Confirm that the SFR suffix corresponds to the specific tape and reel packaging configuration required for your assembly line. Cross-reference the datasheet revision date to validate all electrical specifications and pinout definitions before finalizing procurement orders.

Selection Notes

Select this component when an 8-bit AVR core with moderate memory capacity is required for embedded control tasks. It is suitable for designs needing multiple serial communication interfaces and analog input capabilities. Consider the 16MHz operating speed and wide temperature range for industrial or automotive environments where reliable performance under varying thermal conditions is essential.

Part Context

This device belongs to the ATtiny1606 series within Microchip's AVR family. It shares architectural similarities with other members like the ATTINY416 but offers increased memory resources. The series is designed for cost-sensitive applications requiring robust peripheral integration and low power consumption characteristics typical of modern 8-bit microcontrollers.

Replacement Considerations

Consult official substitution guides for compatible parts within the ATtiny family. Verify pin compatibility and memory size differences when considering alternatives.