S32K312NHT0MPASR

Microcontrollers Overview

The S32K312NHT0MPASR is an automotive-grade microcontroller from the NXP S32K3 series, featuring a single Arm Cortex-M7 core operating at 120 MHz. It integrates 2 MB of program flash memory with ECC and 192 KB of SRAM (including 96 KB TCM). The device supports CAN FD via six FlexCAN modules and includes HSE_B security. It operates within a voltage range of 2.97 V to 5.5 V and an ambient temperature range of -40 °C to 125 °C.

Microcontrollers Feature Summary

• Single-core Arm Cortex-M7 architecture optimized for real-time control with integrated DSP and FPU capabilities.
• Integrated Hardware Security Engine (HSE_B) providing hardware acceleration for cryptographic operations and secure boot.
• Comprehensive connectivity suite including multiple FlexCAN modules supporting CAN FD and flexible I/O emulation.
• Automotive functional safety compliance up to ASIL B with hardware redundancy and centralized error detection.

Microcontrollers Applications

• Body Control Modules (BCM)
• Gateway Electronic Control Units
• Instrument Cluster Systems

Microcontrollers Procurement Notes

Verify the specific suffix 'ASR' against official NXP documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with required operating temperatures and voltage ranges for the target application environment before finalizing procurement.

Microcontrollers Selection Notes

Select this model for applications requiring a balance of processing power and cost-efficiency in body electronics. The 120 MHz speed and 2 MB flash are suitable for moderate complexity firmware. Consider higher-performance variants if lockstep cores or greater memory capacity are needed for ASIL D compliance.

Microcontrollers Part Context

This component belongs to the S32K3xx family, designed to extend the scalable portfolio of automotive MCUs. It shares common peripherals and pin-outs with other members of the series, facilitating migration across different memory and performance options within the S32K3 ecosystem.

Microcontrollers Replacement Considerations

S32K312NHT0MPAST

Microcontrollers FAQ

Does the S32K312 support CAN FD?

Yes, the S32K312 integrates six FlexCAN modules, all of which support CAN FD functionality.

What is the maximum operating temperature?

The device is rated for an ambient temperature range of -40 °C to 125 °C across all power modes.