S9S12GA128F0MLH

Microcontrollers Overview

The S9S12GA128F0MLH is a 16-bit microcontroller from the NXP S12G family, built on the S12 CPU core. It features 128 kB of program memory and operates at a maximum clock frequency of 25 MHz. The device includes 8 kB of data RAM and 4 kB of EEPROM. It is housed in a 64-pin LQFP package with 54 available I/O lines. The unit supports AEC-Q100 automotive qualification and functions within a voltage range of 3.15 V to 5.5 V across an industrial temperature span of -40°C to +125°C.

Microcontrollers Feature Summary

• Automotive-grade reliability certified under AEC-Q100 standards for harsh environments
• Integrated error correction code (ECC) support for flash memory integrity
• Supports multiple communication interfaces including MSCAN, SCI, and SPI

Microcontrollers Applications

• Automotive body electronics control modules
• Sensor interface units requiring CAN bus connectivity
• Industrial controllers operating in high-temperature conditions

Microcontrollers Procurement Notes

Verify the specific suffix F0MLH against official NXP documentation to confirm pinout and package dimensions. Ensure compatibility with existing PCB footprints for the LQFP-64 form factor. Confirm that the selected variant meets the required AEC-Q100 grade specifications for your target application environment. Cross-reference the datasheet revision date to ensure all errata are addressed before finalizing procurement orders.

Microcontrollers Selection Notes

Select this component when a 16-bit architecture with automotive certification is required. The 128 kB flash size suits applications needing moderate code storage. Verify that the 25 MHz speed meets real-time processing demands. Consider the 54 I/O count for peripheral integration needs. Ensure the 3.15 V minimum supply voltage aligns with the system power design constraints.

Microcontrollers Part Context

This part belongs to the S12G series of 16-bit microcontrollers designed for automotive and industrial markets. It shares the S12 core architecture with other members like the S9S12G128F0MLH but differs in specific memory configurations and package options. The GA suffix typically denotes specific memory and feature combinations within the broader S12G product line.

Microcontrollers Replacement Considerations

Publicly confirmed substitute part numbers for S9S12GA128F0MLH were not identified in the provided source material.