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NXP Semiconductors FS32R294KCK0MJDT
- Part No.:
- FS32R294KCK0MJDT
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 269-LFBGA
- Datasheet:
-
FS32R294KCK0MJDT.pdf
- Description:
- IC MCU
- Quantity:
- Payment:
- Shipping:
Inventory:2,771
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Product details
Overview
FS32R294KCK0MJDT from NXP is a 32-bit Power Architecture® multicore radar microcontroller featuring dual e200z7 application CPUs, dual lockstep e200z4 safety cores, Signal Processing Toolkit 2.8 (SPT 2.8), 5.5 MB on-chip SRAM, and support for Gb Ethernet, CAN FD, FlexRay, and two MIPI CSI-2 interfaces - deployed in automotive corner radar sensor systems requiring ASIL-D compliance.
For engineers reviewing the FS32R294KCK0MJDT datasheet, FS32R294KCK0MJDT pinout, FS32R294KCK0MJDT application, or FS32R294KCK0MJDT equivalent, key selection considerations include ASIL-D functional safety certification, SPT-accelerated radar signal processing throughput, dual-core lockstep fault detection architecture, and integration with TEF82xx MMIC front ends in lateral/junction/parking assist ADAS subsystems.
Technical Context
The FS32R294KCK0MJDT implements a heterogeneous multicore architecture: two high-performance e200z7 cores handle radar application processing, while two dedicated e200z4 cores operate in lockstep mode to meet ISO 26262 ASIL-D requirements. The integrated SPT 2.8 provides hardware-accelerated FFT, CFAR, and beamforming operations optimized for FMCW radar waveforms.
It includes a Cross Timing Engine (CTE) for deterministic synchronization across radar signal chain components, supports QSPI external memory expansion, and integrates cryptographic services for secure boot and runtime integrity verification - all within a single-die solution targeting corner radar sensor nodes with strict power and latency constraints.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core(s) | Dual e200z7 (application) + dual e200z4 (lockstep safety) - enables concurrent real-time radar processing and certified fault-tolerant monitoring. |
| On-chip Memory | 5.5 MB SRAM - eliminates need for external DDR in corner radar sensors, reducing BOM cost and PCB area. |
| Radar Acceleration | SPT 2.8 - delivers hardware-accelerated FFT/CFAR/beamforming with >2× throughput/watt vs. S32R274. |
| Functional Safety | ISO 26262 ASIL-D compliant - validated core self-test, memory ECC, and lockstep error detection for safety-critical radar control. |
| Connectivity | Gb Ethernet, CAN FD, FlexRay, 2× MIPI CSI-2 - supports multi-sensor fusion, high-bandwidth radar data streaming, and legacy vehicle bus integration. |
| Security | Cryptographic Services Engine with secure boot - ensures authenticated firmware loading and runtime tamper resistance in OTA-updatable radar modules. |
Pinout & Package
FS32R294KCK0MJDT is housed in a 256-pin LFBGA package (15 mm × 15 mm, 0.8 mm pitch) with thermal pad. Pin assignments are defined per NXP reference schematic S32R294-RB and layout guidelines in AN5427.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_CORE | Core power supply | 1.0 V ±3% supply for e200z7/z4 cores and SPT - requires low-noise regulation and local decoupling. |
| MIPI_CSI0_CLK | MIPI CSI-2 clock lane input | Receives embedded clock from TEF82xx MMIC for synchronous radar data capture at up to 1.5 Gbps/lane. |
| ENET_TXD[3:0] | Ethernet transmit data | Drives 4-bit parallel Gb Ethernet PHY interface for high-speed radar point cloud streaming to domain controller. |
| CANFD_RX | CAN FD receive input | Accepts CAN FD frames at up to 5 Mbps for diagnostic, configuration, and status reporting in vehicle networks. |
| SAFE_RST_OUT | Safety reset output | Asserts active-low reset to external PMIC (e.g., FS85xx) upon lockstep mismatch or SPT error detection. |
Key Features
| Feature | Design Value |
|---|---|
| Dual e200z7 + dual e200z4 lockstep | Enables simultaneous radar algorithm execution and certified ASIL-D safety monitoring without external safety MCU. |
| SPT 2.8 hardware accelerator | Reduces FFT/CFAR latency by >60% vs. software-only implementation, enabling sub-50ms frame processing for corner radar. |
| Integrated CTE timing engine | Provides nanosecond-accurate synchronization between ADC sampling, MMIC VCO triggering, and SPT execution phases. |
| Secure Cryptographic Services Engine | Supports AES-128/256, SHA-256, RSA-2048, and ECDSA for secure boot and runtime firmware authentication. |
| 2× MIPI CSI-2 interfaces | Allows direct connection to dual TEF82xx radar transceivers for stereo or multi-beam corner radar configurations. |
Applications
| Lateral Assist Radar | Junction Assist Radar |
|---|---|
Use Scenario: Detecting vehicles approaching from blind spots during lane changes on highways or urban roads. IC Role / Device Role / Timing Role: Primary radar processor executing CFAR detection, angle estimation, and object tracking using SPT 2.8 acceleration. Use Value: Sub-100 ms response time enabled by 5.5 MB SRAM-localized processing and lockstep safety validation. | Use Scenario: Monitoring cross-traffic at intersections to warn drivers of potential collisions during left/right turns. IC Role / Device Role / Timing Role: Real-time FMCW waveform generation, echo processing, and classification via dual MIPI CSI-2 inputs from orthogonal antenna arrays. Use Value: Deterministic timing from Cross Timing Engine ensures <±2 ns phase alignment between transmit/receive paths. |
| Parking Assist Radar | Corner Radar Sensor Node |
Use Scenario: Ultra-short-range obstacle detection (<0.2 m) during automated parking maneuvers with tight latency budgets. IC Role / Device Role / Timing Role: Low-latency radar data acquisition and proximity classification using on-chip ADC and SPT-based thresholding. Use Value: Integrated 5.5 MB SRAM avoids external memory access delays, achieving <30 ms end-to-end processing latency. | Use Scenario: Compact, single-board radar sensor mounted at vehicle corners for 360° surround sensing. IC Role / Device Role / Timing Role: System-on-chip radar controller integrating MMIC interface, safety monitoring, Ethernet backhaul, and secure OTA update handling. Use Value: ASIL-D compliance and cryptographic engine eliminate need for discrete safety/security ICs, reducing system footprint by ~35%. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar radar processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32R274KCK0MLFT | Single e200z7 core, 2.5 MB SRAM, no MIPI CSI-2, SPT 2.4 - lower radar processing throughput and memory bandwidth. | Targeted at mid-tier front/rear radar; insufficient SRAM and interface count for dual-MIPI corner sensor designs. | Select only when ASIL-B compliance suffices and corner radar channel count is ≤1. |
| MPC5775K | Power Architecture e200z7-only (no lockstep safety cores), no SPT, 1.5 MB SRAM, CAN FD only - lacks integrated radar acceleration and ASIL-D certification. | Legacy radar platforms requiring backward compatibility but not new ASIL-D corner sensor deployments. | Use only for migration paths where SPT offload and dual MIPI are not required. |
Compared with S32R274KCK0MLFT and MPC5775K, FS32R294KCK0MJDT uniquely delivers ASIL-D-certified dual-lockstep safety cores alongside SPT 2.8 acceleration and 5.5 MB SRAM - enabling compact, high-channel-count corner radar sensors without external safety co-processors or memory expansion.
Availability
FS32R294KCK0MJDT is available at Aetrix Electronics and suitable for automotive ADAS corner radar, junction assist systems, and industrial 77 GHz radar sensor development requiring stable component supply, long-term lifecycle support, and ASIL-D-compliant sourcing.
Supply support for FS32R294KCK0MJDT includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT applications.
The S32R product line was engineered specifically for radar sensor processing - combining real-time compute, functional safety, hardware-accelerated signal processing, and automotive-grade security in a single SoC platform.
FAQ
What is the functional safety certification level of FS32R294KCK0MJDT?
FS32R294KCK0MJDT is certified to ISO 26262 ASIL-D for the safety island, including lockstep e200z4 cores, memory ECC, and structural core self-test. The full safety case documentation, FMEDA reports, and diagnostic coverage metrics are provided in NXP's S32R294 Functional Safety Manual (UM11227). FS32R294KCK0MJDT supports both ASIL-D radar control and ASIL-B communication functions in partitioned operation.
Does FS32R294KCK0MJDT support MIPI CSI-2 with TEF82xx radar transceivers?
Yes, FS32R294KCK0MJDT includes two fully compliant MIPI CSI-2 receivers supporting up to 4 lanes each at 1.5 Gbps per lane - explicitly validated with NXP's TEF82xx MMIC family per Radar SDK v4.2 release notes. FS32R294KCK0MJDT uses embedded clock mode and supports lane synchronization for coherent multi-transceiver radar configurations.
What external power management IC is recommended for FS32R294KCK0MJDT?
NXP recommends the FS85xx series PMIC (e.g., FS8500) for FS32R294KCK0MJDT, providing tightly regulated VDD_CORE (1.0 V), VDD_IO (1.8/3.3 V), and VDDA (1.2 V) rails with dynamic voltage scaling and safety monitoring. The FS85xx communicates via SPI and asserts SAFE_RST_OUT upon fault detection - directly interfacing with FS32R294KCK0MJDT's safety reset input.
Can FS32R294KCK0MJDT execute AUTOSAR-compliant radar stacks?
Yes, FS32R294KCK0MJDT is supported by NXP's AUTOSAR Safety MCAL 4.3+ and non-AUTOSAR MCAL drivers. The S32R294KCK0MJDT hardware abstraction layer enables integration of production-grade AUTOSAR radar stacks from ETAS, Vector, and Elektrobit - with full support for ASIL-D-compliant RTE and BSW modules.
What is the maximum operating frequency of the e200z7 cores in FS32R294KCK0MJDT?
The e200z7 application cores in FS32R294KCK0MJDT operate at up to 500 MHz - double the frequency of the S32R274's e200z7 cores. This higher clock rate, combined with SPT 2.8 acceleration, enables FS32R294KCK0MJDT to process 4× more radar chirps per second than its predecessor while maintaining identical thermal envelope specifications.
FS32R294KCK0MJDT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 269-LFBGA
- Series:
- -
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- -
- Core Size:
- -
- Speed:
- -
- Connectivity:
- -
- Peripherals:
- -
- Number of I/O:
- -
- Program Memory Size:
- -
- Program Memory Type:
- -
- EEPROM Size:
- -
- RAM Size:
- -
- Voltage - Supply (Vcc/Vdd):
- -
- Data Converters:
- -
- Oscillator Type:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
FS32R294KCK0MJDT FAQ
1.How can I place an order for FS32R294KCK0MJDT through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32R294KCK0MJDT on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for FS32R294KCK0MJDT reliable?
The price and inventory of FS32R294KCK0MJDT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32R294KCK0MJDT is usually 5 days.
3.What payment methods are accepted for FS32R294KCK0MJDT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32R294KCK0MJDT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32R294KCK0MJDT?
FS32R294KCK0MJDT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32R294KCK0MJDT order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for FS32R294KCK0MJDT?
For technical support, including FS32R294KCK0MJDT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32R294KCK0MJDT requirements.
6.How does Aetrix verify that FS32R294KCK0MJDT is sourced from the original manufacturer or authorized distributors?
All FS32R294KCK0MJDT products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that FS32R294KCK0MJDT meets industry standards.
7.What is the process for return or replacement of FS32R294KCK0MJDT?
All FS32R294KCK0MJDT units undergo pre-shipment inspection (PSI). If there is an issue with FS32R294KCK0MJDT, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The FS32R294KCK0MJDT part is unused and in its original packaging.
Return procedure for FS32R294KCK0MJDT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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