MSPM0L1228SRGZR

Microcontrollers Overview

The MSPM0L1228SRGZR is a mixed-signal microcontroller from Texas Instruments featuring an ARM Cortex-M0+ core operating at a maximum clock frequency of 32 MHz. It integrates 256 kB of dual-bank flash memory and 32 kB of SRAM within a VQFN-48 package. The device supports a supply voltage range of 1.62 V to 3.6 V and includes 43 general-purpose I/O pins. Peripheral capabilities include a 12-bit ADC with 21 channels, an 8-bit DAC, six timers/counters, and communication interfaces such as I2C, SPI, and UART.

Microcontrollers Feature Summary

• Dual-bank flash architecture for enhanced code protection and reliability
• Integrated analog peripherals including high-resolution ADC and DAC
• Comprehensive digital connectivity supporting multiple serial protocols

Microcontrollers Applications

• Smart home appliances and IoT sensor nodes
• Industrial control systems requiring low-power processing
• Battery-powered devices utilizing efficient power management

Microcontrollers Procurement Notes

Verify the specific suffix 'RGZR' confirms the VQFN-48 package and reel packaging configuration. Ensure compatibility with the target PCB footprint and thermal requirements. Confirm that the selected variant meets all environmental specifications for the intended operating temperature range. Cross-reference the manufacturer's latest documentation for any updates to pin assignments or electrical characteristics before finalizing procurement.

Microcontrollers Selection Notes

Select this component when a balance of moderate program memory and robust analog input capabilities is required. The 32 MHz speed suits applications not demanding high-frequency computation but needing efficient peripheral handling. Consider the VQFN-48 package size relative to board space constraints. Evaluate the 21-channel ADC count against sensor interface needs to ensure sufficient multiplexing without external hardware.

Microcontrollers Part Context

This part belongs to the MSPM0L series, designed for low-power mixed-signal applications. It complements other MSPM0 variants by offering specific memory and peripheral configurations tailored for cost-sensitive embedded systems. The series emphasizes energy efficiency while maintaining sufficient processing power for common control tasks in consumer and industrial sectors.

Microcontrollers Replacement Considerations

Consult official substitution guides for equivalent parts within the MSPM0 family. Verify functional compatibility regarding pinout and peripheral availability before replacing.