ATTINY85V-10SHR

Overview

The ATTINY85V-10SHR is an 8-bit AVR microcontroller featuring 8KB of In-System Programmable Flash, 512 bytes of EEPROM, and 512 bytes of SRAM. It operates within a voltage range of 1.8V to 5.5V with a maximum clock frequency of 10MHz. The device includes six programmable I/O lines, a 4-channel 10-bit ADC, USI, and two PWM channels. It utilizes an 8-lead SOIC package (code 8S2) and is supplied in tape and reel format.

Feature Summary

• AVR enhanced RISC architecture executing most instructions in a single clock cycle
• Non-volatile memory with high endurance for Flash and EEPROM
• Integrated analog-to-digital converter with differential channel pairs
• Multiple power-saving modes including idle and power-down

Applications

• Low-power embedded control systems
• Battery-operated sensor nodes
• Simple human-machine interfaces
• General-purpose digital logic replacement

Procurement Notes

Verify the ordering code matches the specific speed grade, voltage range, and package type required for the design. Confirm that the tape and reel packaging aligns with automated assembly equipment specifications. Ensure the industrial temperature rating meets environmental constraints. Cross-reference the manufacturer's latest documentation for any pinout or electrical characteristic updates prior to finalizing procurement.

Selection Notes

Select this component when 8KB of program memory is necessary for complex firmware applications compared to smaller variants. The V suffix indicates support for lower supply voltages starting at 1.8V, suitable for energy-efficient designs. The SHR suffix specifies the surface-mount SOIC package combined with tape and reel delivery, optimizing high-volume manufacturing processes.

Part Context

This device belongs to the ATtiny family of 8-bit microcontrollers based on the AVR core. It shares architectural similarities with the ATtiny25 and ATtiny45 but offers increased storage capacity. The series is designed for cost-sensitive applications requiring efficient code execution and low power consumption in compact packages.

Replacement Considerations

ATtiny85V-10SU provides identical functionality in tube packaging. ATtiny85V-10MU offers the same electrical characteristics in a QFN/MLF package.