S912XEG384F1CAAR

Microcontrollers Overview

The S912XEG384F1CAAR is a 16-bit microcontroller from NXP Semiconductors, utilizing the HCS12X core architecture. It features 384 kB of Flash program memory and 24 kB of SRAM data RAM. The device operates with a maximum clock frequency of 50 MHz and supports an analog supply voltage range of 3.13 V to 5.5 V. It includes 16 ADC channels with configurable resolution up to 12 bits and offers 59 general-purpose I/O pins. The component is housed in a QFP-80 package and is qualified for automotive applications under AEC-Q100 standards.

Microcontrollers Feature Summary

• Automotive-grade qualification compliant with AEC-Q100 standards for reliable operation in vehicle environments.
• Integrated high-resolution analog-to-digital conversion capabilities supporting multiple channel configurations.
• Robust connectivity suite including CAN, I2C, SCI, and SPI interfaces for system integration.

Microcontrollers Applications

• Automotive body electronics control modules
• Instrument cluster processing units
• Door control and window management systems

Microcontrollers Procurement Notes

Verify the specific suffix 'CAAR' against official NXP documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the QFP-80 configuration. Confirm that the selected variant meets the required environmental specifications for the target application zone.

Microcontrollers Selection Notes

Select this part when a 16-bit HCS12X architecture is required with substantial non-volatile memory capacity. Consider this MCU for designs needing robust automotive certification and extensive analog input handling. Evaluate pin count requirements against the available 59 I/Os to ensure sufficient interface availability.

Microcontrollers Part Context

This component belongs to the S12XE family of 16-bit microcontrollers designed for demanding automotive applications. The series provides scalable memory options and integrated peripherals suitable for complex control tasks. It represents a mid-range solution within the portfolio, balancing processing power with peripheral richness.

Microcontrollers Replacement Considerations

Consult NXP datasheets for direct cross-references within the S912XEG series. Verify pinout compatibility before substituting with variants like S912XEG384BCAA or S912XEG384J3CALR, noting differences in package size and pin count.