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S32K314EHT1MPBST
+BOMSINGLE CORE M7, 160MHZ, 4M FLASH
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ManufacturerNXP USA Inc.
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Mfr. Part #S32K314EHT1MPBST
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In Stock26590
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Specifications
| Attribute | Value |
| Series | S32K3 |
| Part Status | Active |
| Base Product Number | S32K314 |
| Core Processor | ARM® Cortex®-M7 |
| Core Size | 32-Bit |
| Speed | 160MHz |
| Connectivity | CANbus, Ethernet, FlexIO, I2C, I3C, LIN, QSPI, SAI, SPI, UART/USART |
| Peripherals | DMA, I2S, Serial Audio, WDT |
| Number of I/O | 218 |
| Program Memory Size | 4MB (4M x 8) |
| Program Memory Type | FLASH |
| RAM Size | 512K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 24x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | 172-QFP (16x16) |
| Package / Case | 172-QFP |
| Packaging | Tray |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Overview
Description
The S32K314EHT1MPBST is an automotive-grade microcontroller from NXP’s S32K1 family, designed for safety-critical automotive control (body, powertrain, motor control). It combines a 32-bit ARM Cortex-M4F core with DSP/FPU for efficient motor control and signal processing, running at a high clock speed, with on-chip flash and RAM. It provides a rich peripheral set, including CAN and CAN-FD controllers, LIN, multiple UART/SPI/I2C, advanced timers, PWM modules, ADCs, DACs, and DMA for high-bandwidth I/O. For safety and security, it includes hardware safety features (memory protection, ECC/parity, watchdogs, fault detection) and security options (secure boot, flash protection) to support ASIL-D workflows. The EHT1MPBST suffix denotes the specific package and temperature grade for automotive environments. This MCU is suitable for applications requiring deterministic performance, robust I/O, and safety-certified operation. For exact specs, consult the official NXP datasheet and reference manuals.
Features
S32K314EHT1MPBST features (concise):
- MCU: ARM Cortex-M4F core, DSP/FPU, up to 120 MHz
- Memory: up to 1 MB flash, up to ~128 KB RAM
- Automotive safety: MPU, flash ECC, CRC unit, hardware protection; ASIL-ready options
- Security: cryptographic accelerator (AES/DES/HASH), True RNG, secure boot, flash protection
- Peripherals: multiple CAN FD channels, LIN, UART/USART, SPI, I2C
- Timers and PWM: advanced PWM/ePWM, general-purpose timers
- ADC/DAC: multi-channel 12-bit ADC; DAC where available
- DMA/DMAMUX for high-performance data transfers
- Clock/Power: flexible clock tree, multiple low-power modes
- Debug/Development: SWD/JTAG, trace support
- Software/ecosystem: AUTOSAR-capable, S32 Design Studio support, MCAL libraries
- Package/-temp: automotive-grade (HT), -40 to 125°C family coverage
Note: exact memory counts, peripheral counts, and features vary by device SKU; verify with the official datasheet for this exact part number.
- MCU: ARM Cortex-M4F core, DSP/FPU, up to 120 MHz
- Memory: up to 1 MB flash, up to ~128 KB RAM
- Automotive safety: MPU, flash ECC, CRC unit, hardware protection; ASIL-ready options
- Security: cryptographic accelerator (AES/DES/HASH), True RNG, secure boot, flash protection
- Peripherals: multiple CAN FD channels, LIN, UART/USART, SPI, I2C
- Timers and PWM: advanced PWM/ePWM, general-purpose timers
- ADC/DAC: multi-channel 12-bit ADC; DAC where available
- DMA/DMAMUX for high-performance data transfers
- Clock/Power: flexible clock tree, multiple low-power modes
- Debug/Development: SWD/JTAG, trace support
- Software/ecosystem: AUTOSAR-capable, S32 Design Studio support, MCAL libraries
- Package/-temp: automotive-grade (HT), -40 to 125°C family coverage
Note: exact memory counts, peripheral counts, and features vary by device SKU; verify with the official datasheet for this exact part number.
Pinout
Pin count: 100 pins (LQFP-100 package).
Function: NXP S32K314 automotive 32-bit MCU (ARM Cortex-M0+ core) for vehicle body electronics and control, with automotive-grade safety/security features.
Function: NXP S32K314 automotive 32-bit MCU (ARM Cortex-M0+ core) for vehicle body electronics and control, with automotive-grade safety/security features.
Manufacturer
- Manufacturer: NXP Semiconductors (NXP)
- What kind of company: A Dutch multinational semiconductor company (headquartered in Eindhoven) that designs and manufactures embedded processing microcontrollers, processors, and security solutions for automotive, industrial, and consumer electronics.
- What kind of company: A Dutch multinational semiconductor company (headquartered in Eindhoven) that designs and manufactures embedded processing microcontrollers, processors, and security solutions for automotive, industrial, and consumer electronics.
Application
- Automotive safety-critical ECUs (ASIL-D) across body electronics, powertrain and chassis
- Body/chassis control: lighting, comfort systems, HVAC
- Motor-control and powertrain applications
- Vehicle gateway and network controllers (CAN FD, FlexRay, Ethernet)
- Sensor interfaces and data processing for ADAS-ready systems (instrument clustering, domain controllers)
Note: S32K314EHT1MPBST targets safety-critical automotive applications requiring high reliability and integrated connectivity.
- Body/chassis control: lighting, comfort systems, HVAC
- Motor-control and powertrain applications
- Vehicle gateway and network controllers (CAN FD, FlexRay, Ethernet)
- Sensor interfaces and data processing for ADAS-ready systems (instrument clustering, domain controllers)
Note: S32K314EHT1MPBST targets safety-critical automotive applications requiring high reliability and integrated connectivity.
Package
LQFP-144 (low-profile quad-flat package with 144 pins).
