ATTINY45-15MT

Overview

The ATTINY45-15MT is an 8-bit AVR microcontroller featuring 4 KB of in-system programmable Flash memory, 256 bytes of SRAM, and 128 bytes of EEPROM. It operates with a maximum clock frequency of 15 MHz and supports a supply voltage range from 2.7 V to 5.5 V. The device includes a 10-bit ADC, up to 6 I/O lines, and is housed in an MLF-10 package.

Feature Summary

• Incorporates the high-performance, low-power AVR 8-bit CPU architecture
• Provides non-volatile program storage via in-system programmable Flash
• Integrates analog-to-digital conversion capabilities for sensor interfacing

Applications

• Battery-powered portable devices requiring low power consumption
• Simple control loops in consumer electronics
• Basic data acquisition systems using onboard ADC

Procurement Notes

Verify the specific suffix MT corresponds to the MLF-10 package and industrial temperature range as defined in the official Microchip datasheet. Confirm RoHS compliance status and ensure the ordering part number matches the exact speed grade and package variant required for your design.

Selection Notes

Select this component when a compact 8-bit solution with moderate Flash capacity is needed. It suits designs prioritizing small footprint over high-speed processing. Ensure the application does not require more than 4 KB of program memory or higher clock speeds than 15 MHz.

Part Context

This model belongs to the ATtinyX5 family of 8-bit microcontrollers. These devices are designed for code-size-constrained applications, offering a balance of performance and power efficiency within a minimal physical package suitable for space-limited embedded systems.

Replacement Considerations

Check for ATTINY45-20MU for higher clock speed requirements or ATTINY25-10MT for reduced memory needs. Verify pin compatibility and software library support before substituting.