The NXP S32K3 series represents NXP's next-generation 32-bit automotive general-purpose microcontrollers. Built on the Arm® Cortex®-M7 core, it delivers high performance, enhanced security, and superior scalability to fully meet the demands of automotive electronic/electrical architecture upgrades. Compliant with AEC-Q100 Grade 1 automotive standards, it serves as the core solution for body control, domain/zone control, and automotive electrification applications. Mingjiada Electronics maintains year-round stock availability for all mainstream S32K3 series models. We also offer premium buyback services for idle, surplus, or end-of-life chips from this series, providing automotive electronics clients with comprehensive one-stop chip supply and procurement solutions.
Core Features of NXP S32K3 Automotive Microcontrollers
High-Performance Scalable Cores: Offers single-core, dual-core, lockstep, and multi-core configurations with clock speeds ranging from 120-300MHz. Integrates an FPU floating-point unit and DSP digital signal processor, delivering up to 2.14 DMIPS per MHz to meet diverse control and computational demands.
Automotive-Grade Safety & Protection: Compliant with ISO 26262 functional safety standards, supporting ASIL-B/ASIL-D safety levels. Equipped with fault detection control units, hardware/software watchdogs, and temperature/power/clock monitoring modules. Features an integrated HSE hardware security engine supporting AES, RSA, ECC encryption, and secure boot, meeting ISO 21434 cybersecurity standards.
High-Capacity, High-Reliability Storage: Features 512KB-8MB flash memory with ECC error correction, up to 1152KB ECC-protected SRAM, and tightly coupled memory (TCM) to ensure stable data transmission and storage while meeting low-latency requirements for fast control loops.
Rich Communication and Peripheral Interfaces: Supports multiple protocols including 100Mbps/1Gbps Ethernet TSN/AVB, CAN FD, LIN, and SPI/I2C. Expandable to up to 8 CAN FD channels and 16 LPUART channels. Integrates a 12-bit 1MSPS ADC and 16-bit eMIOS timer, suitable for motor control and sensor acquisition applications.
Low Power Consumption and Automotive-Grade Environmental Adaptation: Supports low-power operation/standby modes with fast wake-up and clock/power gating. Operating temperature range spans -40°C to 125°C. Available in MAP BGA, LQFP, and HD QFP packages, with the HD QFP offering a 55% smaller footprint than standard QFP for compact hardware designs.
Convenient Development and Upgrades: Supports FOTA wireless firmware updates, enabling seamless A/B partition switching and rollback. Paired with S32 Design Studio development tools, it provides free ASIL-D real-time drivers compatible with both AutoSAR and non-AutoSAR applications, supporting software reuse.
NXP S32K3 Series Core Sub-Models and Applications
The S32K3 series is segmented into multiple sub-models based on performance, safety rating, and memory, covering automotive electronics applications from cost-sensitive to high-end flagship tiers. Core mainstream models and their applicable scenarios are as follows:
Entry-level (S32K310/311/312/314): ASIL-B safety rating, single-core/dual-core Cortex-M7, 512KB-4MB flash memory, 120MHz clock speed. Ideal for basic body electronics control systems like windows, seats, and lights, offering outstanding cost-performance.
Mid-range (S32K322/324/328/338): ASIL-B/D safety rating, single-core/single-core lockstep configuration, 1MB-8MB flash memory, 160MHz+ clock speed. Supports rich CAN FD and Ethernet interfaces, suitable for vehicle gateways, air conditioning control, and body domain controllers (BDC).
High-end models (S32K341/342/344/348): ASIL-B/D rated, dual-core/multi-core configurations, 2MB-8MB flash memory, up to 1152KB SRAM. Designed for electrified control applications including electric power steering (EPS), on-board chargers (OBC), and battery management systems (BMS).
Flagship (S32K358/388): Highest ASIL-D safety rating, 3-4 core configurations (including lockstep cores), S32K388-exclusive AES accelerator, 8MB flash + 1152KB SRAM, supports 1Gbps Ethernet. Suitable for automotive domain controllers, ADAS sensor fusion, and high-end powertrain control.
This series is broadly applicable across automotive body electronics, domain/zone control, vehicle electrification, intelligent in-vehicle sensing, and industrial vehicle equipment scenarios, representing the mainstream choice for current automotive electronics upgrades.
Mingjiada Electronics NXP S32K3 Series Supply & Demand Services
Spot Supply Core Services
1. Full Model Stock Assurance: Maintains inventory of all mainstream S32K314/324/344/388 series models, covering LQFP/HD QFP/MAP BGA packages. Supports small-batch sampling and large-scale production supply with stable lead times and expedited shipping options.
2. Certified Quality Assurance: All supplied chips are genuine OEM products with formal certification and traceability, meeting automotive-grade quality standards for mass production and R&D needs in automotive electronics.
High-Value Recycling Scope
1. All NXP S32K3 series chips regardless of package type, batch, or quantity, including brand-new OEM units and salvaged functional parts.
2. Factory surplus inventory, discontinued lot remnants, and project leftover materials from this series—rapid evaluation and cash settlement.
3. Concurrent recycling of other NXP automotive-grade microcontroller chips (S32M, Kinetis EA series, etc.)—one-stop inventory monetization.
Exclusive Service Advantages
Mingjiada Electronics specializes in automotive electronics chips, offering a comprehensive service for the NXP S32K3 series: spot supply + premium recycling. We support small-batch, multi-lot procurement and rapid liquidation of inventory chips, significantly reducing customers' procurement and inventory costs while swiftly addressing chip demands for automotive electronics R&D and mass production.
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