ATTINY85V-10SU

Overview

The ATTINY85V-10SU is an 8-bit AVR microcontroller from Microchip Technology, featuring 8 KB of In-System Programmable Flash memory. It operates within a supply voltage range of 1.8 V to 5.5 V and supports maximum clock frequencies up to 10 MHz at 2.7–5.5 V. The device includes 512 bytes of EEPROM and 512 bytes of SRAM. It utilizes an 8-pin SOIC package and provides six programmable I/O lines.

Feature Summary

• Advanced RISC architecture with single-clock-cycle execution for optimized power consumption
• Non-volatile memory with high endurance specifications for program and data storage
• Integrated peripheral set including 10-bit ADC, timers, and universal serial interface
• Supports multiple low-power operating modes for extended battery life applications

Applications

• Sensor interfacing and data acquisition systems
• Low-power embedded control circuits
• Battery-operated portable devices
• Industrial temperature monitoring applications

Procurement Notes

Verify the specific ordering code against official Microchip documentation to ensure correct speed grade and package configuration. Confirm that the 'V' suffix indicates the extended voltage range capability. Check for any applicable RoHS compliance certifications required by your manufacturing standards before finalizing procurement.

Selection Notes

Select this component when 8 KB of flash memory is required alongside a wide 1.8 V to 5.5 V operating range. The 10 MHz speed grade is suitable for applications needing moderate processing power without excessive current draw. Ensure the design accommodates the 8-pin SOIC footprint and utilizes the available six I/O lines effectively.

Part Context

This device belongs to the ATtiny85 family, which shares the same core architecture but varies in memory size. It is part of the broader AVR 8-bit microcontroller portfolio designed for cost-sensitive and space-constrained embedded applications. The 'V' variant specifically extends the lower voltage limit compared to standard non-V models.

Replacement Considerations

ATtiny85-10SU

FAQ

What is the difference between ATTINY85V and ATTINY85 regarding voltage?

The ATTINY85V supports a wider supply voltage range starting from 1.8 V, whereas the standard ATTINY85 typically requires a minimum of 2.7 V.

Does the ATTINY85V-10SU support in-system programming?

Yes, it supports In-System Programming (ISP) via the SPI port, allowing for reprogramming without removing the device from the circuit.

How many general-purpose I/O lines are available on this device?

The device provides six programmable I/O lines accessible through Port B.