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NXP Semiconductors FS32R294JCK0MJDR
- Part No.:
- FS32R294JCK0MJDR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
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- -
- Datasheet:
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FS32R294JCK0MJDR.pdf
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- IC MCU
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Product details
Overview
FS32R294JCK0MJDR 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 dual MIPI CSI-2 interfaces - deployed in automotive corner radar sensor systems requiring ASIL D compliance.
For engineers reviewing the FS32R294JCK0MJDR datasheet, FS32R294JCK0MJDR pinout, FS32R294JCK0MJDR application, or FS32R294JCK0MJDR equivalent, key selection considerations include ASIL D functional safety certification, SPT 2.8-accelerated radar signal processing throughput, dual MIPI CSI-2 interface count, 5.5 MB integrated SRAM capacity, and backward compatibility with MPC5775K/S32R274 software stacks.
Technical Context
The FS32R294JCK0MJDR implements a heterogeneous multicore architecture: two high-performance e200z7 cores handle radar application processing, while two dedicated e200z4 cores operate in lockstep for ASIL D-compliant safety monitoring. The SPT 2.8 accelerator offloads FFT, CFAR, and beamforming operations directly from CPU load.
It integrates cross-timing engine (CTE) for deterministic radar timing synchronization, supports QSPI external memory expansion, and includes hardware cryptographic services for secure boot and runtime encryption - 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 Cores | Dual e200z7 (application) + dual e200z4 in lockstep (safety) - enables concurrent real-time radar processing and ISO 26262 ASIL D fault detection. |
| On-chip Memory | 5.5 MB SRAM - eliminates need for external RAM in mid-tier corner radar designs, reducing BOM cost and board area. |
| Radar Accelerator | SPT 2.8 - delivers optimized hardware acceleration for FFT, CFAR, and Doppler processing, improving radar frame rate per watt. |
| Connectivity | Gb Ethernet, CAN FD, FlexRay, dual MIPI CSI-2 - supports multi-sensor fusion (e.g., radar + camera) and high-bandwidth radar data streaming. |
| Safety Certification | Designed to meet ASIL D per ISO 26262 - includes structural core self-test, lockstep monitoring, and safety-managed memory protection units. |
| Security Engine | Cryptographic Services Engine with secure boot - ensures trusted firmware execution and prevents unauthorized firmware updates in production vehicles. |
Pinout & Package
FS32R294JCK0MJDR is housed in a 324-pin LFBGA package (15 mm × 15 mm, 0.8 mm pitch) with thermal pad. Pin assignment follows NXP's S32R29x standard ballout for radar MCU footprint compatibility across the S32R family.
| 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_CSI0_DATA[0:3] | Radar sensor interface | Dual-lane MIPI CSI-2 input supporting up to 1.5 Gbps per lane - connects directly to TEF82xx MMIC output. |
| ENET_TXD[0:3]/RXD[0:3] | Gigabit Ethernet PHY interface | RMII/GMII-capable pins for radar point cloud streaming to domain controller over automotive Ethernet. |
| CANFD0_TX/CANFD0_RX | CAN FD communication | Supports 5 Mbps data phase - used for diagnostic, configuration, and sensor status reporting in ADAS ECUs. |
| QSPI0_SCLK/QSPI0_IO[0:3] | Quad SPI flash interface | Enables XIP execution and fast firmware update from external octal/quad SPI NOR flash. |
Key Features
| Feature | Design Value |
|---|---|
| Dual e200z7 + dual lockstep e200z4 | Enables simultaneous radar algorithm execution and real-time safety monitoring without software overhead or external safety MCU. |
| SPT 2.8 hardware accelerator | Reduces FFT/CFAR computation latency by >70% vs. pure CPU execution - critical for <50 ms radar frame time in corner assist. |
| 5.5 MB on-chip SRAM | Stores full radar processing chain (raw ADC buffers, intermediate FFT bins, CFAR maps, object lists) without external memory access stalls. |
| Dual MIPI CSI-2 interfaces | Supports two independent radar front-ends (e.g., left/right corner sensors) with synchronized timestamping via Cross Timing Engine (CTE). |
| ASIL D functional safety architecture | Includes lockstep core comparison, memory ECC, safety watchdogs, and diagnostic coverage >99% - certified for production ADAS deployment. |
Applications
| Lateral Assist | Junction Assist |
|---|---|
Use Scenario: Blind-spot detection and lane-change warning using short-range corner radar mounted at vehicle rear quarter panels. IC Role / Device Role / Timing Role: Primary radar processor executing CFAR, clustering, and tracking algorithms with sub-100 ms latency. Use Value: Dual MIPI CSI-2 inputs enable direct connection to two TEF82xx MMICs; 5.5 MB SRAM stores full azimuth-Doppler map for real-time object classification. | Use Scenario: Intersection movement assist detecting cross-traffic during left/right turns at urban intersections. IC Role / Device Role / Timing Role: Real-time radar data fusion hub synchronizing radar returns with camera inputs via MIPI CSI-2 and Ethernet. Use Value: Gb Ethernet interface streams processed radar objects to central ADAS domain controller; CTE ensures precise timing alignment with vision system. |
| Parking Assist | Corner Sensor |
Use Scenario: Automated parking guidance using ultra-short-range radar to detect curbs, poles, and adjacent vehicles during low-speed maneuvers. IC Role / Device Role / Timing Role: Low-power radar controller managing sensor wake-up, ADC sampling, and proximity alert generation. Use Value: SPT 2.8 accelerates near-field clutter suppression; ASIL D safety logic validates all proximity decisions before actuator activation. | Use Scenario: Dedicated corner radar module for OEM ADAS platforms requiring scalable performance from entry-level to premium tiers. IC Role / Device Role / Timing Role: Scalable radar SoC enabling software-defined feature differentiation (e.g., basic blind-spot vs. advanced cut-in detection). Use Value: Backward compatibility with S32R274 toolchain and AUTOSAR MCAL reduces integration effort; dual e200z7 cores allow parallel path planning and object tracking. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar radar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32R274MK0VJDR | Single e200z7 core, 2.5 MB SRAM, no dual MIPI CSI-2, SPT 2.4 - lower radar processing throughput and memory bandwidth. | Targeted at entry-level corner radar with reduced object density and frame rate requirements. | Select when cost-sensitive designs require ASIL D compliance but do not need dual-front-end support or >30 fps radar frame rates. |
| 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 safety architecture. | Legacy radar designs migrating from older NXP platforms where SPT and dual MIPI are not required. | Select only for brownfield upgrades where existing MPC5775K software can be reused with minimal SPT-free algorithm adaptation. |
Compared with S32R274MK0VJDR and MPC5775K, the FS32R294JCK0MJDR delivers higher radar throughput via SPT 2.8 and dual MIPI CSI-2, enables dual-sensor fusion without external bridges, and provides full ASIL D safety coverage - making it the preferred choice for new corner radar modules targeting L2+ ADAS systems.
Availability
FS32R294JCK0MJDR is available at Aetrix Electronics and suitable for automotive ADAS corner radar, junction assist systems, and industrial radar sensor applications requiring stable component supply, long-term lifecycle support, and ASIL D-certified silicon.
Supply support for FS32R294JCK0MJDR 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 markets.
The S32R product line was designed specifically for radar sensor processing in automotive ADAS and autonomous driving systems, with FS32R294JCK0MJDR extending that roadmap to high-performance corner radar applications requiring dual-front-end support and ASIL D compliance.
FAQ
What is the primary application focus of the FS32R294JCK0MJDR?
The FS32R294JCK0MJDR is engineered for automotive corner radar sensor modules, especially in L2+ ADAS systems such as lateral assist, junction assist, and automated parking. Its dual MIPI CSI-2 interfaces, SPT 2.8 accelerator, and ASIL D architecture make FS32R294JCK0MJDR optimal for real-time radar signal processing where low latency, functional safety, and multi-sensor fusion are mandatory.
Does the FS32R294JCK0MJDR support AUTOSAR-compliant software stacks?
Yes, the FS32R294JCK0MJDR is supported by NXP's AUTOSAR Safety MCAL, enabling seamless integration into AUTOSAR-based ADAS ECUs. The FS32R294JCK0MJDR also supports non-AUTOSAR configurations via S32DS IDE and Radar SDK, allowing flexibility for both legacy and next-generation radar software architectures.
What radar front-end ICs are officially supported with the FS32R294JCK0MJDR?
NXP explicitly qualifies the FS32R294JCK0MJDR with its TEF82xx and TEF81xx radar transceiver families. These front-ends interface directly via MIPI CSI-2 and SPI, and are validated for use with FS32R294JCK0MJDR's SPT 2.8 pipeline and timing engine - ensuring end-to-end radar signal chain compatibility.
How does the FS32R294JCK0MJDR achieve ASIL D compliance?
The FS32R294JCK0MJDR achieves ASIL D readiness through dual lockstep e200z4 safety cores, structural core self-test, ECC-protected memory subsystems, safety-managed peripherals, and integrated diagnostic firmware. All safety mechanisms are documented in NXP's FS32R294JCK0MJDR safety manual and certified under ISO 26262 Part 5 and Part 6.
Is the FS32R294JCK0MJDR pin-compatible with earlier S32R devices like the S32R274?
No, the FS32R294JCK0MJDR is not pin-compatible with the S32R274 due to increased I/O count (324-pin LFBGA vs. 256-pin) and added interfaces including dual MIPI CSI-2 and Gb Ethernet PHY pins. However, FS32R294JCK0MJDR maintains software and toolchain compatibility with S32R274, enabling efficient migration of radar algorithms and AUTOSAR stack components.
FS32R294JCK0MJDR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
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- Tape & Reel (TR)
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- Active
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FS32R294JCK0MJDR FAQ
1.How can I place an order for FS32R294JCK0MJDR through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32R294JCK0MJDR 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 FS32R294JCK0MJDR reliable?
The price and inventory of FS32R294JCK0MJDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32R294JCK0MJDR is usually 5 days.
3.What payment methods are accepted for FS32R294JCK0MJDR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32R294JCK0MJDR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32R294JCK0MJDR?
FS32R294JCK0MJDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32R294JCK0MJDR 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 FS32R294JCK0MJDR?
For technical support, including FS32R294JCK0MJDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32R294JCK0MJDR requirements.
6.How does Aetrix verify that FS32R294JCK0MJDR is sourced from the original manufacturer or authorized distributors?
All FS32R294JCK0MJDR 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 FS32R294JCK0MJDR meets industry standards.
7.What is the process for return or replacement of FS32R294JCK0MJDR?
All FS32R294JCK0MJDR units undergo pre-shipment inspection (PSI). If there is an issue with FS32R294JCK0MJDR, 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 FS32R294JCK0MJDR part is unused and in its original packaging.
Return procedure for FS32R294JCK0MJDR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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