FS32K144HRT0MLLT

FS32K144HRT0MLLT is an automotive-grade MCU from NXP’s S32K1 family (Freescale heritage). It uses an ARM Cortex-M4F core, typically running up to about 120 MHz, and is designed for safety‑critical automotive applications such as body electronics, gateways, and distributed ECUs.
Key points
- Core and performance: ARM Cortex-M4F with deterministic timing for real‑time control.
- Peripherals: CAN/CAN FD, LIN, UART/SPI/I2C, ADCs/DACs, multiple timers, PWM, and eDMA for flexible data handling.
- Autosafety readiness: designed with features to support ISO 26262 safety workflows and fault‑tolerant operation; suitable for ASIL‑ready designs.
- Memory and packaging: includes Flash and RAM (sizes vary by variant); HRT0MLLT denotes a specific temperature grade and package option (MLLT) for the device.
- Tools and ecosystem: supported by MCUXpresso and S32 Design Studio, with available documentation, development boards, and software middleware.
For exact memory sizes, package pinout, temperature range, and electrical specs, consult the official datasheet and product selector.

FS32K144HRT0MLLT is an automotive-grade MCU in the S32K1 family. Key features:
- CPU: 32‑bit ARM Cortex‑M4F with FPU
- Speed: up to about 120 MHz
- Memory: up to 1 MB flash with ECC; up to ~256 KB RAM
- CAN: FlexCAN/CAN FD with multiple channels
- USB: USB 2.0 full‑speed (OTG/device)
- Peripherals: multiple UARTs, I2C, SPI/I2S, and general-purpose timers
- Motor control: advanced PWM/EPWM and timer modules
- ADC/DAC: 12‑bit ADC with multi-channel support; DAC (where available)
- DMA: eDMA for efficient data transfers
- Safety/Security: flash ECC, MPU, CRC, and security features for automotive use
- Power: wide input range (typical automotive voltage domain)
- Package: 144‑pin LQFP (HRT0MLLT)
- Development: supported by MCUXpresso/NXP tools and S32 Design Studio
Note: exact flash/RAM counts and peripherals may vary by specific device revision; consult the datasheet for exact configuration.

It uses a 144-pin LQFP (Low-profile Quad Flat Package).

- Pin count: 144 pins (MLLT package, LQFP144 form).
- Function: NXP S32K144 family 32-bit automotive microcontroller (ARM Cortex-M4F core) with on-chip flash/RAM and multiple peripherals for automotive applications.

- Manufacturer: NXP Semiconductors (originally Freescale Semiconductor)
- What kind of company: A global semiconductor company that designs and manufactures embedded processors and microcontrollers, automotive MCUs, analog and sensing products for automotive, industrial, and consumer markets.

- Automotive body/chassis ECUs and gateways (lighting, instrumentation, domain controllers)
- Motor control for BLDC/PMSM drives (fans, pumps, compressors; inverters)
- Powertrain/safety control for EV/HEV applications
- Industrial automation, servo drives and robotics
- Power electronics and energy-management controllers
- Sensor interfaces and data-acquisition subsystems in automotive and industrial apps
Note: FS32K144HRT0MLLT is a Cortex-M4F automotive MCU with CAN/FlexCAN, LIN, and safety-oriented features suitable for these domains.