MC9S12XD256MAL

Microcontrollers Overview

The MC9S12XD256MAL is a 16-bit microcontroller from the S12XD family, utilizing the HCS12X core. It features 256 kB of Flash memory and 16 kB of data RAM. The device supports a maximum clock frequency of 80 MHz and includes an analog-to-digital converter with 10-bit resolution. It provides 59 I/O lines and operates within a supply voltage range of 2.35 V to 2.75 V for digital logic, while analog supplies range from 3.15 V to 5.5 V. The component is housed in a QFP-112 package.

Microcontrollers Feature Summary

• Integrated XGATE coprocessor for offloading CPU tasks
• Supports automotive multiplexing applications
• Includes multiple communication interfaces such as CAN, SCI, and SPI

Microcontrollers Applications

• Automotive body electronics
• Industrial control systems
• Multiplexed vehicle networks

Microcontrollers Procurement Notes

Verify the specific maskset revision and manufacturing origin against current NXP documentation. Confirm that the ordering suffix corresponds to the required temperature grade and package variant. Ensure compatibility with existing design files before procurement.

Microcontrollers Selection Notes

Select this model when 256 kB of program memory and high-speed processing are required. Consider the 112-pin form factor for interface density. Validate power supply requirements for both digital and analog domains during system design.

Microcontrollers Part Context

This component belongs to the S12XD family, designed to deliver 32-bit performance with 16-bit efficiency. It maintains pin and code compatibility with previous S12D series devices while offering significantly higher processing speeds and integrated peripherals for complex embedded applications.

Microcontrollers Replacement Considerations

Consult the official datasheet appendix for verified derivative differences. Cross-reference part numbers within the S12XD family for equivalent memory and package configurations.