FS32K148HAT0MLLT - S32K148 Arm Cortex-M4F 80MHz MCU | NXP
Référence : FS32K148HAT0MLLT ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $11.42 | $11,42 |
| 10 | $10.55 | $105,50 |
| 100 | $9.42 | $942,00 |
| 500 | $8.5 | $4 250,00 |
| 1 000 | $7.78 | $7 780,00 |
FS32K148HAT0MLLT Présentation
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one die. The S32K1 family specifically targets automotive and high-reliability industrial applications, so each member must combine deterministic real-time response with low-power operating modes and functional-safety features. As part of the S32K1 platform, the FS32K148HAT0MLLT positions itself between the lower-pin S32K11x and the high-pin S32K14x variants for body domain controllers, gateway ECUs, and industrial control units.
Key features of this part include 2 MB (2M x 8) flash with ECC, 4 KB EEPROM emulation area, 32 channels of 12-bit SAR ADC and one 8-bit DAC, an internal oscillator, and an operating voltage range of 2.7 V to 5.5 V. Cryptographic services, secure boot, and HSE firmware are provided by the on-chip CSEc security engine, and the FlexIO peripheral can emulate additional serial interfaces. The LQFP-100 footprint offers generous ground and power pins for clean analog performance in mixed-signal designs.
The Cortex-M4F core includes a single-precision FPU, DSP extensions, and a Memory Protection Unit (MPU). Combined with the tightly-coupled peripheral crossbar, this allows deterministic interrupt latency for time-critical automotive control loops. Peripherals such as FlexCAN, FlexIO, LIN, and Ethernet are wired through NXP's configurable peripheral trigger router for flexible DMA-driven I/O.
Typical applications include automotive body controllers, gateway ECUs, sensor fusion nodes, industrial PLCs, and motor-control driver boards. The 2 MB flash supports large AUTOSAR applications and over-the-air (OTA) staging partitions, while the ASIL-B hardware decomposition makes it a frequent choice for chassis and powertrain subsystems.
When designing with this MCU, allocate generous decoupling on every VDD/VSS pair and follow NXP S32K1 reference manual recommendations for HSE secure boot provisioning. Pin compatibility with S32K146 and S32K144 in LQFP-100 enables smooth migration along the family without PCB rework.
This page synthesizes distributor pricing, pin-compatible S32K family drop-ins, and design notes that go beyond the manufacturer datasheet to support faster sourcing decisions for automotive and industrial programs.
Alternatives de remplacement direct pour FS32K148HAT0MLLT — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec FS32K148HAT0MLLT (même facteur de forme et même empreinte) — différant par ADC, Security Engine.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
FS32K148HFT0VLLT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
FS32K148UJT0VLQT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
FS32K146HAT0VLQR
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
FS32K144HAT0MLHT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
FS32K142MAT0MLHT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
FS32K148HAT0MLLT Valeurs maximales et caractéristiques électriques
| Series | S32K148 |
| Core | Arm Cortex-M4F |
| Core Count | 1 |
| CPU Bit Width | 32-bit |
| Maximum CPU Frequency | 80 MHz |
| Program Memory Size | 2 MB (2M x 8) |
| Program Memory Type | FLASH |
| RAM Size | 256 KB |
| EEPROM Size | 4 KB |
| ADC | 32 channels x 12-bit SAR |
| DAC | 1 x 8-bit |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Oscillator Type | Internal |
| Connectivity | CAN FD x2, FlexIO, Ethernet, LIN, SPI, I2C, UART |
| Security Engine | CSEc (hardware cryptography, secure boot, HSE) |
| Plage de température de fonctionnement | -40 C to +125 C |
| Boîtier | 100-LQFP (14x14 mm) |
| Type de montage | Surface Mount |
| AEC-Q100 Qualification | Qualified |
| Statut RoHS | Compliant |
Configuration des broches de FS32K148HAT0MLLT
| Broche 1 | VDD — Supply voltage (2.7 V to 5.5 V) |
| Broche 2 | PTE0 — GPIO / peripheral pin |
| Broche 3 | PTE1 — GPIO / peripheral pin |
| Broche 4 | PTE2 — GPIO / peripheral pin |
| Broche 5 | PTE3 — GPIO / peripheral pin |
| Broche 6 | PTE4 — GPIO / peripheral pin |
| Broche 7 | PTE5 — GPIO / peripheral pin |
| Broche 8 | PTE6 — GPIO / peripheral pin |
| Broche 9 | PTE7 — GPIO / peripheral pin |
| Broche 10 | VSS — Digital ground |
| Broche 11 | PTD0 — GPIO / peripheral pin |
| Broche 12 | PTD1 — GPIO / peripheral pin |
| Broche 13 | PTD2 — GPIO / peripheral pin |
| Broche 14 | PTD3 — GPIO / peripheral pin |
| Broche 15 | PTD4 — GPIO / peripheral pin |
| Broche 16 | PTD5 — GPIO / peripheral pin |
| Broche 17 | PTD6 — GPIO / peripheral pin |
| Broche 18 | PTD7 — GPIO / peripheral pin |
| Broche 19 | PTD8 — GPIO / peripheral pin |
| Broche 20 | PTD9 — GPIO / peripheral pin |
| Broche 21 | PTD10 — GPIO / peripheral pin |
| Broche 22 | PTD11 — GPIO / peripheral pin |
| Broche 23 | PTD12 — GPIO / peripheral pin |
| Broche 24 | PTD13 — GPIO / peripheral pin |
| Broche 25 | PTD14 — GPIO / peripheral pin |
| Broche 26 | PTD15 — GPIO / peripheral pin |
| Broche 27 | PTC0 — GPIO / peripheral pin |
| Broche 28 | PTC1 — GPIO / peripheral pin |
| Broche 29 | PTC2 — GPIO / peripheral pin |
| Broche 30 | PTC3 — GPIO / peripheral pin |
| Broche 31 | PTC4 — GPIO / peripheral pin |
| Broche 32 | PTC5 — GPIO / peripheral pin |
| Broche 33 | PTC6 — GPIO / peripheral pin |
| Broche 34 | PTC7 — GPIO / peripheral pin |
| Broche 35 | PTC8 — GPIO / peripheral pin |
| Broche 36 | PTC9 — GPIO / peripheral pin |
| Broche 37 | PTC10 — GPIO / peripheral pin |
| Broche 38 | PTC11 — GPIO / peripheral pin |
| Broche 39 | PTC12 — GPIO / peripheral pin |
| Broche 40 | PTC13 — GPIO / peripheral pin |
| Broche 41 | PTC14 — GPIO / peripheral pin |
| Broche 42 | PTC15 — GPIO / peripheral pin |
| Broche 43 | VDD — Supply voltage (2.7 V to 5.5 V) |
| Broche 44 | VSS — Digital ground |
| Broche 45 | PTB0 — GPIO / peripheral pin |
| Broche 46 | PTB1 — GPIO / peripheral pin |
| Broche 47 | PTB2 — GPIO / peripheral pin |
| Broche 48 | PTB3 — GPIO / peripheral pin |
| Broche 49 | PTB4 — GPIO / peripheral pin |
| Broche 50 | PTB5 — GPIO / peripheral pin |
| Broche 51 | PTB6 — GPIO / peripheral pin |
| Broche 52 | PTB7 — GPIO / peripheral pin |
| Broche 53 | PTB8 — GPIO / peripheral pin |
| Broche 54 | PTB9 — GPIO / peripheral pin |
| Broche 55 | PTB10 — GPIO / peripheral pin |
| Broche 56 | PTB11 — GPIO / peripheral pin |
| Broche 57 | PTB12 — GPIO / peripheral pin |
| Broche 58 | PTB13 — GPIO / peripheral pin |
| Broche 59 | PTB14 — GPIO / peripheral pin |
| Broche 60 | PTB15 — GPIO / peripheral pin |
| Broche 61 | PTA0 — GPIO / peripheral pin |
| Broche 62 | PTA1 — GPIO / peripheral pin |
| Broche 63 | PTA2 — GPIO / peripheral pin |
| Broche 64 | PTA3 — GPIO / peripheral pin |
| Broche 65 | PTA4 — GPIO / peripheral pin |
| Broche 66 | PTA5 — GPIO / peripheral pin |
| Broche 67 | PTA6 — GPIO / peripheral pin |
| Broche 68 | PTA7 — GPIO / peripheral pin |
| Broche 69 | PTA8 — GPIO / peripheral pin |
| Broche 70 | PTA9 — GPIO / peripheral pin |
| Broche 71 | PTA10 — GPIO / peripheral pin |
| Broche 72 | PTA11 — GPIO / peripheral pin |
| Broche 73 | PTA12 — GPIO / peripheral pin |
| Broche 74 | PTA13 — GPIO / peripheral pin |
| Broche 75 | PTA14 — GPIO / peripheral pin |
| Broche 76 | PTA15 — GPIO / peripheral pin |
| Broche 77 | RESET_b — Reset input (active low) |
| Broche 78 | VDD — Supply voltage (2.7 V to 5.5 V) |
| Broche 79 | VSS — Digital ground |
| Broche 80 | XTAL32K — 32 kHz crystal connection |
| Broche 81 | EXTAL32K — 32 kHz crystal connection |
| Broche 82 | XTAL — System crystal input |
| Broche 83 | EXTAL — System crystal input |
| Broche 84 | VDDA — Analog supply |
| Broche 85 | VSSA — Analog ground |
| Broche 86 | ADC0 — Analog input channel |
| Broche 87 | ADC1 — Analog input channel |
| Broche 88 | ADC2 — Analog input channel |
| Broche 89 | ADC3 — Analog input channel |
| Broche 90 | ADC4 — Analog input channel |
| Broche 91 | ADC5 — Analog input channel |
| Broche 92 | PTE8 — GPIO / peripheral pin |
| Broche 93 | PTE9 — GPIO / peripheral pin |
| Broche 94 | PTE10 — GPIO / peripheral pin |
| Broche 95 | PTE11 — GPIO / peripheral pin |
| Broche 96 | PTE12 — GPIO / peripheral pin |
| Broche 97 | PTE13 — GPIO / peripheral pin |
| Broche 98 | PTE14 — GPIO / peripheral pin |
| Broche 99 | PTE15 — GPIO / peripheral pin |
| Broche 100 | VDD — Supply voltage (2.7 V to 5.5 V) |
Applications typiques
FS32K148HAT0MLLT convient pour 8 applications: Automotive Body Domain Controller, Vehicle Gateway ECU, Automotive Sensor Fusion Node, Industrial PLC Controller, BLDC Motor Control Driver, Telematics Control Unit, HVAC Climate Control Module, Battery Management System Slave.
Automotive Body Domain Controller
The FS32K148HAT0MLLT fits automotive body domain controllers because its 2 MB flash and 256 KB RAM support AUTOSAR BSW stacks plus OEM application logic for BCM, lighting, and door modules. Dual CAN FD controllers and CSEc secure boot align with body-network throughput and anti-theft requirements. With AEC-Q100 Grade 1 (-40 C to +125 C) qualification, the part survives underhood thermal stress. Designers place the MCU between the 12 V battery LDO and the body CAN/LIN transceivers, using the Ethernet MAC for service diagnostics.
Recommandé
Vehicle Gateway ECU
For vehicle gateways that aggregate CAN FD, LIN, and Ethernet domains, the FS32K148HAT0MLLT provides the routing bandwidth needed between sub-networks. Its 80 MHz Cortex-M4F core with FPU accelerates CAN-to-Ethernet message translation and routing tables in RAM. The 100-LQFP's high pin count exposes multiple FlexCAN and FlexIO peripherals for parallel bus attachment. Functional safety ASIL-B decomposition supports gateway diagnostics required by ISO 26262-5.
Recommandé
Automotive Sensor Fusion Node
Sensor fusion nodes for ADAS peripheral (radar, lidar pre-processing) benefit from the FS32K148HAT0MLLT's DSP extensions and FPU, which accelerate filtering of IMU and wheel-speed sensor streams. The 32-channel 12-bit ADC handles multi-sensor acquisition without external converters, while CSEc secures sensor calibration data. AEC-Q100 +125 C operation supports chassis-mounted sensor pods. Pin-compatible scaling lets designers use the same PCB across sensor variants.
Recommandé
Industrial PLC Controller
Industrial PLC controllers leverage the FS32K148HAT0MLLT's deterministic Cortex-M4F core, dual CAN FD for industrial CANopen and DeviceNet protocols, and the AES-equipped CSEc engine for tamper detection. The 100-LQFP's 32 ADC channels suit multi-loop analog input modules for process control. Wide 2.7 V to 5.5 V supply tolerates 24 V industrial rails after front-end regulation. AEC-Q100 reliability extends mean time between failures in factory automation.
Recommandé
BLDC Motor Control Driver
The FS32K148HAT0MLLT drives BLDC and PMSM motors through its FlexTimer peripherals, six PWMs, and the Cortex-M4F's DSP extensions for field-oriented control math. 32 ADC channels sample three-phase currents and DC-bus voltage with deterministic latency. The 2 MB flash supports complex torque/speed control libraries. Hardware CSEc prevents firmware cloning by aftermarket competitors.
Recommandé
Telematics Control Unit
Telematics control units integrate GNSS, cellular, and vehicle-bus connectivity, and the FS32K148HAT0MLLT's Ethernet MAC plus dual CAN FD make it a strong host MCU. The 2 MB flash supports TCP/IP stacks, OTA staging, and CAN-to-cloud protocol conversion. CSEc secures the cellular link keys, while -40 C to +125 C operation handles rooftop thermal exposure. The 100-LQFP exposes USB and UART channels for external modem bring-up.
Recommandé
HVAC Climate Control Module
In automotive HVAC modules, the FS32K148HAT0MLLT manages blower, flap motors, and temperature/humidity sensors while running PWM fan control algorithms. The 32-channel ADC reads multiple NTC thermistors and cabin air-quality sensors with 12-bit resolution, and the DAC drives analog actuators. CSEc prevents unauthorized HVAC module replacement. AEC-Q100 +125 C tolerance survives engine-bay-adjacent mounting.
Recommandé
Battery Management System Slave
Battery management system slave modules use the FS32K148HAT0MLLT as a cell-monitoring controller with CAN FD uplink to the BMS master. CSEc secures cell-balancing calibration data, and the 32 ADC channels monitor individual cell voltages through external muxes. AEC-Q100 +125 C operation handles pack-near mounting. The 2 MB flash supports state-of-charge algorithms and insulation-fault diagnostics.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour FS32K148HAT0MLLT — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | FS32K148HFT0VLLT | FS32K148UJT0VLQT | FS32K146HAT0VLQR | FS32K144HAT0MLHT | FS32K142MAT0MLHT |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same |
| Core | Arm Cortex-M4F | Arm Cortex-M4F | Arm Cortex-M4F | Arm Cortex-M4F | Arm Cortex-M4F | Arm Cortex-M0+ |
| Max Frequency | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz |
| Flash Size | 2 MB | 2 MB | 2 MB | 1 MB | 512 KB | 256 KB |
| RAM Size | 256 KB | 256 KB | 256 KB | 128 KB | 64 KB | 32 KB |
| Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Operating Temperature | -40 C to +125 C | -40 C to +125 C | -40 C to +125 C | -40 C to +125 C | -40 C to +125 C | -40 C to +125 C |
| AEC-Q100 Qualification | Yes | Yes | Yes | Yes | Yes | Yes |
Principaux différenciateurs
- Largest flash tier in the S32K1 family at 100-LQFP (vs FS32K146HAT0VLQR)
- Drop-in upgrade from FS32K144 with twice the RAM (vs FS32K144HAT0MLHT)
- Pin-compatible across S32K1 family for design scaling (vs FS32K142MAT0MLHT)
- Includes CSEc hardware cryptographic engine (vs Generic Cortex-M4 MCU)
Notes de conception
Provide one 100 nF decoupling capacitor on each VDD pin pair and a bulk 4.7 uF ceramic close to the analog VDDA pin. The 2.7 V to 5.5 V supply permits direct connection to a 5 V automotive LDO such as NXP's TJA1150 family. Place the bulk capacitor within 5 mm of the IC to suppress load-step ringing during FlexCAN transitions.
Estimated: at 80 MHz with 2.7 V supply and typical 70 mA active current, the FS32K148HAT0MLLT dissipates roughly 190 mW. The 100-LQFP (14x14) package has a theta_JA near 50 C/W on a 4-layer JEDEC board, so the junction rise is approximately 9.5 C above ambient - no heatsink is required even at +125 C ambient. Maintain 1 oz copper pours on the ground plane for best results.
Route the HSE secure-boot JTAG pins (PTA4/PTA5) away from noisy switching traces. Place the 32 kHz crystal within 5 mm of pins 80/81 and guard it with a GND ring. Use 100 ohm differential impedance for FlexCAN and Ethernet pairs per NXP's hardware design guide. Keep analog ADC traces away from PWM traces to minimize cross-coupling into the 32 SAR channels.
Do not program the CSEc secure-boot keys without provisioning the OEM-specific SHE key tree first - locked parts cannot be unlocked in-field. Verify that the 5 V supply never exceeds 5.5 V during cranking transients, or add a TVS clamp. Confirm the FlexCAN termination is 120 ohm at each end of the bus; missing terminations cause bit errors that the S32K CAN FD driver cannot mask.
Maintain a continuous ground plane under the 100-LQFP and stitch vias every 10 mm around the perimeter. Place the 32 kHz crystal traces in a 4-layer board using the inner layers for ground fill, with crystal under control. Route reset (pin 77) with a 10 kohm pull-up and keep its trace short and away from switching nodes.
Informations de conformité
AEC-Q100 qualified per NXP S32K product brief. RoHS and REACH compliant. Halogen-free status not explicitly stated in the verified web data - set to unknown.