S32K344EHT1MMMST

S32K344EHT1MMMST is an NXP automotive microcontroller from the S32K1 family. It centers on an Arm Cortex-M4F core (DSP-capable, floating point) and is designed for safety-critical vehicle applications.
Key points:
- Core and performance: Cortex-M4F with DSP features for real-time control.
- Peripherals: on‑chip flash and RAM, multiple serial interfaces (CAN/CAN-FD, LIN and other serial ports), ADCs, Timers/PWM, and general-purpose peripherals.
- Security and safety: hardware crypto accelerators, true RNG, secure boot, and other safety-oriented features common to S32K1 devices.
- Packaging note: The suffix EHT1MMMST indicates a specific device package, memory map, and temperature rating as defined by NXP packaging conventions; check the datasheet for exact details.
- Applications: automotive body and gateway electronics, safety controllers, powertrain/control modules.
For precise specifications (memory size, pin count, I/O, operating voltage, temperature range), consult the NXP S32K344E product page and the device datasheet/reference manual.

S32K344EHT1MMMST (NXP S32K3 family) features (concise):
- CPU: 32-bit ARM Cortex-M4F core with DSP and FPU
- Speed: up to ~150 MHz operation
- Automotive-grade: AEC-Q100 compliant, wide operating temp (-40°C to 125°C)
- Memory: up to 2 MB Flash with ECC; up to ~320 KB RAM
- Safety/ASIL: memory protection unit, ECC/parity, fault-detection features; supports ASIL-D design
- Peripherals: FlexCAN/CAN FD, LIN, UART/LPUART, SPI, I2C
- Analog/digital: multiple 12-bit ADCs, DACs, and timing/pwm modules for motor control
- DMA: integrated DMA controller for peripheral data movement
- Debug/boot: JTAG/SWD debug, boot ROM/secure boot options
- Other: rich clocking, power-management features, watchdogs, and robust I/O multiplexing for automotive interfaces
Note: exact memory sizes, peripherals, and I/O counts vary by package/variant.

LQFP-144 package (144-pin, typically 14×14 mm).

Pin count: 208 pins (LQFP208 package).
Function: Automotive-grade 32-bit microcontroller from NXP S32K3 family, based on an ARM Cortex-M4F core, intended for automotive control applications (body/powertrain, etc.).

- Manufacturer: NXP Semiconductors N.V.
- Company type: Dutch multinational semiconductor company (global chip maker) that designs and manufactures microcontrollers, processors, sensors, and related embedded solutions for automotive, industrial, and consumer markets.

Application areas:
- Body and chassis control ECUs
- Gateway and domain controllers for in-vehicle networks
- Powertrain and motor-control units
- Instrument clusters and cockpit electronics
- Safety-critical automotive applications (ASIL-capable)