ATTINY28V-1MUR

Overview

The ATTINY28V-1MUR is an 8-bit microcontroller based on the AVR RISC architecture, manufactured by Microchip Technology. It features 2K bytes of Flash program memory and operates within a voltage range of 1.8V to 5.5V. The device supports a maximum clock frequency of 1.2 MHz and includes 11 programmable I/O lines. It utilizes a 32-pad MLF package with dimensions of 5x5x1.0 mm and a lead pitch of 0.50mm.

Feature Summary

• Utilizes high-performance AVR RISC architecture with most instructions executing in a single clock cycle.
• Integrates a built-in high-current LED driver with programmable modulation capabilities.
• Includes an on-chip analog comparator and a programmable watchdog timer with an internal oscillator.
• Supports low-power idle and power-down modes for optimized energy consumption.

Applications

• Embedded control systems requiring low power consumption
• Applications utilizing the integrated high-current LED driver
• Systems requiring interrupt and wake-up on low-level input

Procurement Notes

Verify the specific ordering suffix 'R' against official documentation to confirm reel packaging specifications. Confirm that the component meets all required environmental standards and operational temperature ranges specified in the datasheet before procurement.

Selection Notes

Select this model for designs requiring a 1.8V to 5.5V operating voltage range and a 1.2 MHz speed grade. Ensure the application can accommodate the 32-pad MLF package type and verify compatibility with the 8-bit Timer/Counter and available I/O lines.

Part Context

This component belongs to the ATtiny28L/V series of 8-bit microcontrollers. It is part of the AVR family, designed to provide a cost-effective solution for embedded control applications through its combination of enhanced RISC processing and nonvolatile memory technology.

Replacement Considerations

Consult official substitution lists for compatible devices within the ATtiny28L/V series. Verify pinout and electrical characteristics when considering alternatives such as other speed grades or package variants.