ATTINY48-MMUR

Overview

The ATTINY48-MMUR is an 8-bit AVR microcontroller featuring 4K bytes of In-System Programmable Flash, 64 bytes of EEPROM, and 256 bytes of SRAM. It operates within a voltage range of 1.8V to 5.5V and supports clock frequencies up to 12MHz at the upper voltage limit. The device utilizes a 32-pad QFN package and provides 28 programmable I/O lines. It includes two flexible Timer/Counters, a 6-channel 10-bit ADC, SPI, and TWI interfaces.

Feature Summary

• Advanced RISC architecture with single-clock-cycle execution for optimized power consumption
• High endurance non-volatile memory segments with data retention capabilities
• Integrated peripheral features including analog comparator and on-chip temperature sensor
• Supports debugWIRE on-chip debugging and in-system programming via SPI

Applications

• Embedded control systems requiring low power operation
• Battery-powered devices utilizing extended data retention
• Applications necessitating on-chip debugging and code security

Procurement Notes

Verify the specific suffix MMUR against official Microchip documentation to confirm the exact package type and tape-and-reel configuration. Ensure compatibility with the required operating temperature range and voltage specifications for your design environment before finalizing procurement.

Selection Notes

Select this component when a balance of processing speed and low power consumption is required. The ATtiny48 offers sufficient memory and I/O resources for complex embedded tasks while maintaining high performance through its RISC architecture. Consider the 32-pad QFN package for space-constrained designs.

Part Context

The ATtiny48 belongs to the AVR family of 8-bit microcontrollers manufactured by Microchip Technology. It shares architectural similarities with the ATtiny88 but differs primarily in memory capacity. This series is designed for applications demanding efficient code execution and robust non-volatile memory features.

Replacement Considerations

ATtiny88-MMUR