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S32K314EHT1MMMST

S32K314EHT1MMMST

NXP USA Inc.
ARM® Cortex®-M7 S32K3 Microcontroller IC 32-Bit 160MHz 4MB (4M x 8) FLASH 257-LFBGA (14x14)
Active686 in stock

Overview

The S32K314EHT1MMMST is a high-performance 32-bit automotive microcontroller based on the ARM Cortex-M7 core running at 160MHz. It is designed for ASIL-B/D functional safety applications, featuring 4MB of Flash with ECC, a dedicated Hardware Security Engine (HSE), and extensive automotive connectivity including CAN FD and Ethernet.

Why Choose This Part

This MCU offers a robust balance of 4MB Flash and 512KB RAM with full ECC protection to ensure data integrity in harsh environments. Its comprehensive peripheral set, including 218 I/O pins and a wide 2.97V to 5.5V operating range, simplifies integration into complex 12V automotive electrical architectures.

Applications

Body Domain Controllers
Managing centralized vehicle functions with high I/O requirements and secure communication.
Battery Management Systems (BMS)
Utilizing the 24-channel 12-bit ADC and functional safety features to monitor cell health and safety.
Electrification Power Conversion
Controlling on-board chargers or DC/DC converters using the high-speed processing and FPU capabilities.
Automotive Gateways
Routing data between CAN FD, LIN, and Ethernet networks with integrated hardware security.

Key Specifications

Speed 160MHz
RAM Size 512K x 8
Core Size 32-Bit
Peripherals DMA, I2S, Serial Audio, WDT
Connectivity CANbus, Ethernet, FlexIO, I2C, I3C, LIN, QSPI, SAI, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 218
Core Processor ARM Cortex-M7
Package / Case 257-LFBGA
Data Converters A/D 24x12b
Oscillator Type Internal
Program Memory Size 4MB (4M x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 125degC
Supplier Device Package 257-LFBGA (14x14)
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V

Getting Started

Development is supported by the S32 Design Studio IDE and the Real-Time Drivers (RTD) software package. Engineers should utilize the S32K3X4EVB-T172 evaluation board for rapid prototyping and leverage the NXP Model-Based Design Toolbox (MBDT) for MATLAB/Simulink workflows.

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