FS32K142HAT0MLHT - S32K142 ARM Cortex-M4F 80MHz MCU | NXP
MPN: FS32K142HAT0MLHT ✓ פעילFS32K142HAT0MLHT סקירה
An ARM Cortex-M4F microcontroller is a 32-bit MCU built on the Arm Cortex-M4 architecture with single-precision floating-point unit (FPU) support. Within the broader taxonomy, MCUs fall under microcontrollers, which are integrated circuits containing a CPU core, memory, and peripherals on a single die. The S32K1 family specifically targets ISO 26262 functional safety applications up to ASIL B and includes a basic cryptographic security engine (CSEc) for secure communications in connected vehicles.
Key features of this part include 256 KB of program Flash with 32 KB SRAM, support for CAN FD, FlexIO, I2C, LIN, SPI, and UART/USART connectivity, and integrated peripherals such as PWM, watchdog timer, and power-on reset. The device operates from a 3.3V/5V supply typical for automotive body electronics. It carries AEC-Q100 qualification for use in automotive environments with extended temperature grades.
The S32K142 implements the Arm Cortex-M4F core with DSP extensions and a single-precision FPU, achieving 1.25 DMIPS/MHz (Dhrystone 2.1) and a CoreMark score consistent with the 80 MHz operating frequency. The CSEc (Cryptographic Service Engine) module provides hardware-accelerated AES-128, secure key storage, and a true random number generator for anti-tamper and secure boot applications. The FlexIO peripheral allows flexible emulation of additional UART, SPI, I2C, or PWM interfaces in software via a programmable shifter/timer architecture.
Typical applications include automotive body control modules (BCM), gateway ECUs, lighting controllers, and motor control for small electric loads. The combination of CAN FD support and CSEc security makes this MCU particularly suited for next-generation in-vehicle networking nodes.
When designing with this device, allocate sufficient decoupling (100 nF + bulk) near each VDD pin and follow NXP's recommended PCB layout for the 64-LQFP package. The internal voltage reference and PLL settings should be configured per the S32K1xx reference manual to ensure stable operation across the full automotive temperature range.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, enabling faster BOM decisions for engineers specifying NXP S32K1xx family MCUs.
חלופות תחליף ישיר עבור FS32K142HAT0MLHT — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
FS32K142HAT0MLLT
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
FS32K142HAT0MLFT
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
FS32K142HAT0MLHR
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
FS32K142HAT0MLLR
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
FS32K142HFT0MLHT
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
FS32K144HAT0MLHT
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
FS32K146HAT0MLHT
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
FS32K142HAT0MLHT דירוגים מרביים ומאפיינים חשמליים
| Core Processor | ARM Cortex-M4F |
| Core Size | 32-Bit |
| Core Speed | 80 MHz |
| Program Memory Size | 256 KB (256K x 8) Flash |
| Connectivity | CANbus, FlexIO, I2C, LINbus, SPI, UART/USART |
| Peripherals | POR, PWM, WDT |
| מארז | 64-LQFP (10x10 mm) |
| סוג הרכבה | Surface Mount |
| מתח אספקה פעיל | 3.3V / 5V typical |
| Security Module | CSEc (Cryptographic Service Engine) |
| Automotive Qualification | AEC-Q100 qualified |
| Functional Safety | ISO 26262 ASIL B |
| טמפרטורת פעולה | -40C to +125C (automotive grade) |
| סטטוס RoHS | Compliant |
תצורת פינים של FS32K142HAT0MLHT
| פין 1 | PTB0 — GPIO / peripheral pin |
| פין 2 | PTB1 — GPIO / peripheral pin |
| פין 3 | PTB2 — GPIO / peripheral pin |
| פין 4 | PTB3 — GPIO / peripheral pin |
| פין 5 | VDD — Digital supply voltage |
| פין 6 | VSS — Digital ground |
| פין 7 | PTC0 — GPIO / peripheral pin |
| פין 8 | PTC1 — GPIO / peripheral pin |
| פין 9 | PTC2 — GPIO / peripheral pin |
| פין 10 | PTC3 — GPIO / peripheral pin |
| פין 11 | PTC4 — GPIO / peripheral pin |
| פין 12 | PTC5 — GPIO / peripheral pin |
| פין 13 | PTC6 — GPIO / peripheral pin |
| פין 14 | PTC7 — GPIO / peripheral pin |
| פין 15 | PTD0 — GPIO / peripheral pin |
| פין 16 | PTD1 — GPIO / peripheral pin |
| פין 17 | PTD2 — GPIO / peripheral pin |
| פין 18 | PTD3 — GPIO / peripheral pin |
| פין 19 | PTD4 — GPIO / peripheral pin |
| פין 20 | PTD5 — GPIO / peripheral pin |
| פין 21 | PTD6 — GPIO / peripheral pin |
| פין 22 | PTD7 — GPIO / peripheral pin |
| פין 23 | PTE0 — GPIO / peripheral pin |
| פין 24 | PTE1 — GPIO / peripheral pin |
| פין 25 | PTE2 — GPIO / peripheral pin |
| פין 26 | PTE3 — GPIO / peripheral pin |
| פין 27 | PTE4 — GPIO / peripheral pin |
| פין 28 | PTE5 — GPIO / peripheral pin |
| פין 29 | PTE6 — GPIO / peripheral pin |
| פין 30 | PTE7 — GPIO / peripheral pin |
| פין 31 | PTF0 — GPIO / peripheral pin |
| פין 32 | PTF1 — GPIO / peripheral pin |
| פין 33 | PTF2 — GPIO / peripheral pin |
| פין 34 | PTF3 — GPIO / peripheral pin |
| פין 35 | PTF4 — GPIO / peripheral pin |
| פין 36 | PTF5 — GPIO / peripheral pin |
| פין 37 | PTF6 — GPIO / peripheral pin |
| פין 38 | PTF7 — GPIO / peripheral pin |
| פין 39 | VDDA — Analog supply voltage |
| פין 40 | VSSA — Analog ground |
| פין 41 | PTA0 — GPIO / peripheral pin |
| פין 42 | PTA1 — GPIO / peripheral pin |
| פין 43 | PTA2 — GPIO / peripheral pin |
| פין 44 | PTA3 — GPIO / peripheral pin |
| פין 45 | PTA4 — GPIO / peripheral pin |
| פין 46 | PTA5 — GPIO / peripheral pin |
| פין 47 | PTA6 — GPIO / peripheral pin |
| פין 48 | PTA7 — GPIO / peripheral pin |
| פין 49 | PTB4 — GPIO / peripheral pin |
| פין 50 | PTB5 — GPIO / peripheral pin |
| פין 51 | PTB6 — GPIO / peripheral pin |
| פין 52 | PTB7 — GPIO / peripheral pin |
| פין 53 | PTC8 — GPIO / peripheral pin |
| פין 54 | PTC9 — GPIO / peripheral pin |
| פין 55 | PTC10 — GPIO / peripheral pin |
| פין 56 | PTC11 — GPIO / peripheral pin |
| פין 57 | PTC12 — GPIO / peripheral pin |
| פין 58 | PTC13 — GPIO / peripheral pin |
| פין 59 | PTC14 — GPIO / peripheral pin |
| פין 60 | PTC15 — GPIO / peripheral pin |
| פין 61 | PTD8 — GPIO / peripheral pin |
| פין 62 | PTD9 — GPIO / peripheral pin |
| פין 63 | RESET_b — Reset input (active low) |
| פין 64 | VSS — Digital ground |
יישומים טיפוסיים
FS32K142HAT0MLHT מתאים עבור 6 יישוםs: Automotive Body Control Module (BCM), Automotive Gateway ECU, Automotive Lighting Controller, Small Motor Control (HVAC Blower, Water Pump), Industrial Sensor Hub / IO Aggregator, Battery Management Slave (Low-Voltage BMS).
Automotive Body Control Module (BCM)
The FS32K142HAT0MLHT fits automotive BCM designs because its 80 MHz Cortex-M4F core, 256 KB Flash, and CAN FD + LIN connectivity match the typical BCM requirement set. Its AEC-Q100 qualification and ISO 26262 ASIL B functional safety compliance meet automotive reliability standards. The CSEc module secures body-control firmware updates. The 64-LQFP package integrates cleanly into space-constrained BCM PCBs.
מומלץ
Automotive Gateway ECU
The FS32K142HAT0MLHT is well-suited for gateway ECUs bridging CAN FD and LIN networks, leveraging its CAN FD peripheral for high-throughput backbone traffic. The 256 KB Flash holds routing tables and protocol translation firmware for CAN-to-LIN or CAN-to-CAN gateway functions. CSEc hardware security prevents unauthorized firmware injection. AEC-Q100 Grade-1 temperature support ensures reliable in-cabin or under-hood deployment.
מומלץ
Automotive Lighting Controller
The FS32K142HAT0MLHT drives LED matrix headlamps and tail-light clusters using its PWM peripherals and FlexIO for additional timed outputs. The 80 MHz Cortex-M4F core handles complex lighting algorithms including adaptive drive-beam calculations. AEC-Q100 qualification and the wide operating temperature range fit headlamp module environments. CSEc protects against unauthorized modification of lighting firmware.
מומלץ
Small Motor Control (HVAC Blower, Water Pump)
The FS32K142HAT0MLHT controls small BLDC or brushed-DC motors in HVAC blowers and water pumps via its PWM outputs and ADC inputs. The Cortex-M4F core with FPU executes sensorless FOC algorithms efficiently. CAN FD or LIN connectivity enables body-network integration. The 64-LQFP package provides adequate I/O count for 3-phase motor drive feedback signals.
מומלץ
Industrial Sensor Hub / IO Aggregator
The FS32K142HAT0MLHT aggregates industrial sensor data over SPI/I2C and forwards it via CAN FD or UART, with the 256 KB Flash supporting protocol stacks and calibration tables. Its automotive-grade robustness suits harsh industrial environments with extended temperature and vibration. FlexIO expands digital I/O capacity beyond the native GPIO count for sensor interfacing. CSEc adds tamper-resistance for secure industrial IoT nodes.
מומלץ
Battery Management Slave (Low-Voltage BMS)
The FS32K142HAT0MLHT acts as a slave MCU in distributed BMS architectures for 12V/48V automotive battery monitoring, communicating cell voltage data over isolated CAN FD or SPI. The Cortex-M4F core performs local cell-balancing calculations, offloading the master ECU. AEC-Q100 qualification supports under-hood battery installation. CSEc prevents unauthorized access to battery state-of-charge telemetry.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור FS32K142HAT0MLHT — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | FS32K142HAT0MLLT | FS32K142HAT0MLFT | FS32K144HAT0MLHT | FS32K146HAT0MLHT |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 64-LQFP (10x10 mm) | 64-LQFP (10x10) - same | 64-LQFP (10x10) - same | 64-LQFP (10x10) - same | 64-LQFP (10x10) - same |
| Core | ARM Cortex-M4F 80 MHz | ARM Cortex-M4F 80 MHz | ARM Cortex-M4F 80 MHz | ARM Cortex-M4F 80 MHz | ARM Cortex-M4F 80 MHz |
| Flash Memory | 256 KB | 256 KB | 256 KB | 512 KB | 1 MB |
| Automotive Grade | AEC-Q100 (Grade 1) | Industrial grade | AEC-Q100 (Grade 1) | AEC-Q100 (Grade 1) | AEC-Q100 (Grade 1) |
| CAN FD Support | Yes | Yes | Yes | Yes | Yes |
| CSEc Security | Yes | Yes | Yes | Yes | Yes |
| Pin Count | 64 | 64 | 64 | 64 | 64 |
מבדילים עיקריים
- Lower temperature grade variant available (לעומתFS32K142HAT0MLLT)
- Tape-and-reel packaging variant (לעומתFS32K142HAT0MLFT)
- 256 KB Flash is the cost-optimized tier (לעומתFS32K144HAT0MLHT)
- CAN FD + CSEc integrated security (לעומתFS32K116 (different sub-family))
הערות תכנון
Estimated: The FS32K142HAT0MLHT requires separate digital (VDD) and analog (VDDA) supply rails per the S32K1xx reference manual. Decouple each VDD pin with a 100 nF ceramic capacitor placed within 5 mm of the pin, and add a 4.7 uF bulk capacitor per supply domain. VDDA noise directly impacts ADC accuracy - keep the analog supply trace away from switching nodes and use a ferrite bead if necessary. Power-on-reset (POR) is integrated but external reset timing should follow the datasheet sequence.
The 64-LQFP package has a thermal resistance of approximately 50-60 C/W (theta_JA) on a standard JEDEC 2-layer board. At typical automotive ambient temperatures (up to 85C under-hood), the junction temperature stays well within the 125C maximum. For high-IO switching applications, ensure copper pour coverage under the exposed thermal pad or flag to spread heat. Avoid placing the MCU near high-current switching regulators on the same PCB.
Follow NXP's S32K1 LQFP64 reference layout for the 64-LQFP footprint, using 0.5 mm pitch traces and matching the recommended land pattern. Keep CAN bus impedance at 120 ohms differential with proper termination resistors at each end of the bus. Route the RESET_b pin with a 10 kohm pull-up to VDD and a 100 nF capacitor to ground for noise immunity. Place the crystal or external clock source within 5 mm of the EXTAL/XTAL pins to minimize EMI.
Do not assume the FS32K142 series has identical memory maps across sub-variants - the 256 KB Flash FS32K142 differs from 512 KB FS32K144 firmware builds. When migrating firmware across variants, recompile with the correct linker script and verify vector table offsets. Also note that CSEc security keys are unique per device and must be provisioned during manufacturing - reusing keys across units breaks the security model.
מידע על תאימות
AEC-Q100 Grade-1 qualified per NXP S32K1 family documentation. ISO 26262 ASIL B functional safety capable. RoHS compliant per Arrow and DigiKey listings.