ATTINY861V-10MUR

Overview

The ATTINY861V-10MUR is an 8-bit AVR microcontroller featuring 8KB of in-system programmable Flash, 512 bytes of EEPROM, and 512 bytes of SRAM. It operates at a maximum clock frequency of 10 MHz with a supply voltage range of 1.8V to 5.5V. The device utilizes a 32-pad Micro Lead Frame (MLF) package and supports industrial temperature ranges.

Feature Summary

• Advanced RISC architecture executing most instructions in a single clock cycle
• Non-volatile memory with high endurance for Flash and EEPROM
• Integrated 10-bit ADC with multiple channel configurations
• Supports low power consumption across various sleep modes

Applications

• Battery-powered embedded systems requiring low power operation
• Industrial control applications within specified temperature ranges
• Sensor interface circuits utilizing the on-chip analog-to-digital converter

Procurement Notes

Verify the specific ordering suffix 'R' indicates tape and reel packaging configuration. Confirm that the 'U' suffix corresponds to matte tin lead finish as documented in the manufacturer's ordering information section. Ensure compatibility with the 32-pad MLF footprint during procurement planning.

Selection Notes

Select this variant when 8KB program memory and 10 MHz processing speed are required within the 1.8V to 5.5V operating range. The MLF package is suitable for surface mount applications requiring compact board space. Verify that the industrial temperature rating meets environmental requirements.

Part Context

This component belongs to the ATtinyx61 family of 8-bit AVR microcontrollers manufactured by Microchip Technology. It shares architectural similarities with the ATtiny261 and ATtiny461 variants, differing primarily in memory capacities and pin configurations.

Replacement Considerations

The ATtiny261A is identified as a replacement for mature devices in this family. Verify functional equivalence regarding memory size and peripheral availability before substitution.