ATTINY45V-15MT

Overview

The ATtiny45V-15MT is an 8-bit AVR microcontroller featuring 4K bytes of In-System Programmable Flash, 256 bytes of EEPROM, and 256 bytes of SRAM. It operates within a voltage range of 1.8V to 5.5V with a maximum clock frequency of 4MHz at the lower voltage limit and 10MHz at higher voltages. The device includes a 10-bit ADC, two PWM channels, and six programmable I/O lines.

Feature Summary

• Advanced RISC architecture executing most instructions in a single clock cycle
• Non-volatile memory with high endurance for program and data storage
• Integrated analog-to-digital converter with multiple channel options
• Supports low-power operation through selectable sleep modes

Applications

• Battery-powered embedded systems requiring extended operational life
• Simple control interfaces utilizing programmable I/O lines
• Applications necessitating on-chip debugging via debugWIRE
• Systems integrating temperature measurement or sensor monitoring

Procurement Notes

Verify that the ordering suffix corresponds to the specific package type and tape-and-reel configuration required for your assembly process. Confirm the voltage grade matches the target operating environment specifications. Ensure compatibility with existing programming tools for ISP functionality before finalizing procurement decisions.

Selection Notes

Select this component when a balance between processing speed and power consumption is critical. The V-series designation indicates support for lower supply voltages compared to standard variants. Consider the available I/O count and peripheral set against application requirements to ensure adequate resource allocation without unnecessary overhead.

Part Context

This part belongs to the ATtiny25/45/85 family of 8-bit AVR microcontrollers manufactured by Microchip Technology. It shares architectural similarities with other members of the series but offers distinct memory capacities. The device utilizes CMOS technology to achieve high performance while maintaining low power consumption characteristics suitable for portable applications.

Replacement Considerations

Compatible substitutes include ATtiny45-SSU and ATtiny45-MNUR. Verify pinout compatibility and memory size equivalence when transitioning between different package styles or speed grades within the same product family.