ATTINY817-MFR

Overview

The ATTINY817-MFR is an 8-bit AVR microcontroller from Microchip Technology, featuring a VQFN-24 package. It includes 8 KB of program memory and 512 bytes of data RAM. The device supports a maximum clock frequency of 20 MHz with a 10-bit ADC resolution. It provides 22 I/O pins and operates within a supply voltage range of 1.8 V to 5.5 V. The component is rated for industrial temperatures, functioning between -40°C and +125°C.

Feature Summary

• Integrates 8-bit AVR core architecture for embedded control applications
• Includes fully integrated debugger capabilities for development environments
• Supports multiple communication interfaces including SPI, UART, and I2C

Applications

• Evaluation of tinyAVR microcontrollers using Xplained Pro hardware platforms
• Development of wired and wireless connectivity solutions
• Implementation of QTouch capacitive touch sensing systems

Procurement Notes

Verify the specific suffix 'MFR' against official Microchip documentation to confirm tape and reel packaging specifications. Ensure compatibility with Atmel Studio versions supporting the integrated debugger features. Confirm that the VQFN-24 package dimensions match your PCB footprint requirements before finalizing procurement orders.

Selection Notes

Select this component when an 8-bit AVR MCU with 8 KB flash and 512 bytes RAM is required in a compact VQFN-24 package. It is suitable for designs needing operation up to 20 MHz and support for industrial temperature ranges. Consider its integration with Xplained Pro kits for rapid prototyping and debugging workflows.

Part Context

This part belongs to the tinyAVR 1 series, designed for low-power, cost-sensitive embedded applications. It shares architectural similarities with other members like ATtiny816 and ATtiny417, allowing for pin-compatible upgrades or downgrades within the family depending on memory and peripheral needs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.