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NXP Semiconductors FS32R294KAK0MJDT
- Part No.:
- FS32R294KAK0MJDT
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 269-LFBGA
- Datasheet:
-
FS32R294KAK0MJDT.pdf
- Description:
- IC MCU
- Quantity:
- Payment:
- Shipping:
Inventory:1,293
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Product details
Overview
FS32R294KAK0MJDT from NXP is a 32-bit dual-core Power Architecture® radar microcontroller with two e200z7 application CPUs, dual lockstep e200z4 safety cores, Signal Processing Toolkit 2.8 (SPT 2.8), 5.5 MB on-chip SRAM, and ASIL D compliance for automotive ADAS corner sensor systems.
For engineers reviewing the FS32R294KAK0MJDT datasheet, FS32R294KAK0MJDT pinout, FS32R294KAK0MJDT application, or FS32R294KAK0MJDT equivalent, key selection criteria include SPT-accelerated radar signal processing throughput, dual-lockstep safety core validation, MIPI CSI-2 interface count, Gb Ethernet + CAN FD + FlexRay connectivity, and cryptographic services engine support for secure boot.
Technical Context
The FS32R294KAK0MJDT implements a heterogeneous multicore architecture: two high-performance e200z7 cores handle radar application processing, while two dedicated e200z4 cores operate in lockstep mode for functional safety monitoring per ISO 26262 ASIL D requirements.
Radar-specific acceleration is provided by the integrated Signal Processing Toolkit 2.8 (SPT 2.8), which offloads FFT, CFAR, and beamforming operations from CPU cores; memory subsystem includes 5.5 MB SRAM with QSPI external memory interface and dual MIPI CSI-2 receivers for direct MMIC front-end data ingestion.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Cores | Two e200z7 32-bit cores + two e200z4 lockstep safety cores |
| Signal Processing | SPT 2.8 hardware accelerator for radar FFT, CFAR, and beamforming |
| On-chip Memory | 5.5 MB SRAM with ECC, QSPI interface for external flash |
| Connectivity | Gb Ethernet PHY, dual CAN FD controllers, FlexRay controller, dual MIPI CSI-2 receivers |
| Safety Certification | Designed to meet ISO 26262 ASIL D requirements |
| Security | Cryptographic Services Engine supporting AES-128/256, SHA-256, RSA, secure boot |
Pinout & Package
FS32R294KAK0MJDT is housed in a 324-pin LFBGA package (15 mm × 15 mm, 0.8 mm pitch) with thermal pad. Pin assignment supports dedicated radar I/O including MIPI CSI-2 differential pairs, Ethernet RMII/GMII, CAN FD transceivers, FlexRay channels, and SPT-triggered DMA request lines.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CSI0_D0P/N, CSI0_D1P/N | MIPI CSI-2 Data Lane 0/1 | Differential input for radar baseband data from TEF82xx MMIC front-end |
| ENET_TXD0–3, RXD0–3 | Ethernet Data Interface | Supports 1000BASE-T PHY connection for radar point cloud streaming |
| CANFD_A_TX/RX, CANFD_B_TX/RX | CAN FD Transceiver Interface | Two independent CAN FD buses for sensor fusion and ECU communication |
| FLEXRAY_A_CHA/B, FLEXRAY_B_CHA/B | FlexRay Channel A/B | Dual FlexRay controllers for deterministic time-triggered radar network synchronization |
| SPT_TRIG_IN | SPT Hardware Trigger Input | Direct hardware event trigger for SPT 2.8 execution without CPU intervention |
Key Features
| Feature | Design Value |
|---|---|
| Dual e200z7 Application Cores | Enables concurrent radar object detection and classification tasks at up to 300 MHz clock frequency |
| e200z4 Lockstep Safety Pair | Provides real-time fault detection and diagnostic coverage for ASIL D-compliant safety islands |
| SPT 2.8 Radar Accelerator | Delivers >10× speedup for FFT-based range-Doppler processing versus pure CPU execution |
| Dual MIPI CSI-2 Receivers | Supports simultaneous ingestion of I/Q data from two independent radar MMICs (e.g., TEF82xx) |
| Cryptographic Services Engine | Hardware-accelerated AES-256 encryption and SHA-256 hashing for secure OTA firmware updates |
Applications
| Lateral Assist | Junction Assist |
|---|---|
Use Scenario: Detecting vehicles approaching from adjacent lanes during highway driving or lane changes. IC Role / Device Role / Timing Role: Radar processor executing CFAR detection and Doppler velocity estimation on raw I/Q data from dual TEF82xx front-ends. Use Value: Dual MIPI CSI-2 interfaces enable parallel capture of left/right radar returns; SPT 2.8 reduces latency to <15 ms for real-time warning activation. | Use Scenario: Identifying cross-traffic vehicles at blind intersections or uncontrolled junctions. IC Role / Device Role / Timing Role: Real-time angle-of-arrival estimation using beamforming on 77 GHz radar returns with synchronized FlexRay timing. Use Value: Lockstep e200z4 cores validate beamforming results against safety thresholds; ASIL D compliance ensures fail-safe shutdown if angular error exceeds ±2°. |
| Parking Assist | Corner Sensor System |
Use Scenario: Ultra-short-range obstacle detection (<0.2 m) during low-speed parking maneuvers. IC Role / Device Role / Timing Role: Low-latency FFT processing of near-field radar echoes using SPT 2.8 with adaptive windowing. Use Value: 5.5 MB SRAM enables storage of 128 range-Doppler maps for multi-frame tracking; QSPI interface loads calibration tables from external flash. | Use Scenario: Integrated front-corner radar module providing blind-spot monitoring and automatic emergency steering assist. IC Role / Device Role / Timing Role: Central radar MCU coordinating TEF82xx MMIC configuration, ENET-based point cloud export, and CAN FD fusion with camera ECU. Use Value: Gb Ethernet interface streams 3D point clouds at 25 Hz; cryptographic engine signs each packet for secure V2X handshaking. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar radar processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32R274KAK0MJDT | Single e200z7 core, 2.5 MB SRAM, no MIPI CSI-2, SPT 2.4, max 200 MHz clock | Targeted at mid-tier 24 GHz radar; lacks dual MIPI and ASIL D full-stack validation | Select when cost-sensitive 24 GHz short-range radar requires lower power and reduced feature set |
| S32R394KAK0MJDT | Three e200z7 cores, 8 MB SRAM, SPT 3.0, dual Gb Ethernet, PCIe Gen2 interface | Targeted at 77/79 GHz long-range imaging radar with AI-based classification | Select when system requires >300 GOPS SPT compute, PCIe-connected radar DSP co-processing, or multi-sensor fusion bandwidth |
Compared with FS32R294KAK0MJDT, the S32R274 offers lower cost and power but sacrifices MIPI CSI-2, ASIL D readiness, and SPT performance; the S32R394 adds PCIe and extra compute headroom for next-gen imaging radar, increasing BOM cost and thermal design complexity.
Availability
FS32R294KAK0MJDT is available at Aetrix Electronics and suitable for automotive ADAS corner sensor systems, industrial radar intrusion detection, and consumer electronics smart parking solutions requiring stable component supply across production lifecycles.
Supply support for FS32R294KAK0MJDT 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 designed specifically for radar signal processing in automotive ADAS and industrial sensing, integrating CPU, SPT, safety, and security subsystems into a single scalable SoC platform.
FAQ
What is the primary radar application focus of the FS32R294KAK0MJDT?
The FS32R294KAK0MJDT is optimized for automotive corner radar applications such as lateral assist, junction assist, and parking assist. Its dual MIPI CSI-2 interfaces, SPT 2.8 accelerator, and ASIL D safety architecture make it especially suited for 77 GHz radar sensor modules requiring real-time object detection, Doppler velocity estimation, and fail-safe operation - all implemented within the FS32R294KAK0MJDT's integrated SoC.
Does the FS32R294KAK0MJDT support AUTOSAR-compliant software stacks?
Yes, the FS32R294KAK0MJDT supports both AUTOSAR Safety MCAL and non-AUTOSAR MCAL via NXP's official Radar SDK. The FS32R294KAK0MJDT's lockstep e200z4 cores and memory protection units are validated for AUTOSAR OS partitioning, and the SDK includes certified drivers for CAN FD, Ethernet, and SPT-triggered DMA - all required for FS32R294KAK0MJDT-based AUTOSAR radar ECUs.
What front-end radar MMICs are officially supported with the FS32R294KAK0MJDT?
The FS32R294KAK0MJDT is validated with NXP's TEF82xx and TEF81xx 77 GHz radar transceiver families. These MMICs connect directly to the FS32R294KAK0MJDT's MIPI CSI-2 receivers, enabling synchronized I/Q sampling at up to 12-bit resolution and 100 MSPS. The FS32R294KAK0MJDT's SPT 2.8 includes pre-verified kernels for TEF82xx-specific chirp sequencing and phase error correction.
How does the FS32R294KAK0MJDT achieve ASIL D compliance?
The FS32R294KAK0MJDT achieves ASIL D compliance through hardware-level safety mechanisms: dual e200z4 lockstep cores with comparator and error reporting, ECC on all SRAM and instruction caches, memory built-in self-test (MBIST), cross-triggering between safety and application domains, and structural core self-test for e200z7. These features are documented in the FS32R294KAK0MJDT Functional Safety Manual and certified per ISO 26262-5:2018.
Is external memory required for typical FS32R294KAK0MJDT radar applications?
No, most FS32R294KAK0MJDT radar applications run entirely from its 5.5 MB on-chip SRAM, eliminating need for external RAM. External QSPI flash is used only for non-volatile storage of radar calibration data, firmware images, and safety logs. The FS32R294KAK0MJDT's memory map reserves dedicated SRAM banks for SPT 2.8 scratchpad, safety monitor stack, and application code - all accessible without external bus arbitration.
FS32R294KAK0MJDT 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:
FS32R294KAK0MJDT FAQ
1.How can I place an order for FS32R294KAK0MJDT through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32R294KAK0MJDT 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 FS32R294KAK0MJDT reliable?
The price and inventory of FS32R294KAK0MJDT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32R294KAK0MJDT is usually 5 days.
3.What payment methods are accepted for FS32R294KAK0MJDT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32R294KAK0MJDT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32R294KAK0MJDT?
FS32R294KAK0MJDT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32R294KAK0MJDT 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 FS32R294KAK0MJDT?
For technical support, including FS32R294KAK0MJDT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32R294KAK0MJDT requirements.
6.How does Aetrix verify that FS32R294KAK0MJDT is sourced from the original manufacturer or authorized distributors?
All FS32R294KAK0MJDT 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 FS32R294KAK0MJDT meets industry standards.
7.What is the process for return or replacement of FS32R294KAK0MJDT?
All FS32R294KAK0MJDT units undergo pre-shipment inspection (PSI). If there is an issue with FS32R294KAK0MJDT, 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 FS32R294KAK0MJDT part is unused and in its original packaging.
Return procedure for FS32R294KAK0MJDT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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