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NXP Semiconductors FS32R294HAK0MJDT
- Part No.:
- FS32R294HAK0MJDT
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 269-LFBGA
- Datasheet:
-
FS32R294HAK0MJDT.pdf
- Description:
- IC MCU 32BIT 2MB CRAM 269LFBGA
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
FS32R294HAK0MJDT 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 FS32R294HAK0MJDT datasheet, FS32R294HAK0MJDT pinout, FS32R294HAK0MJDT application, or FS32R294HAK0MJDT equivalent, key selection criteria include functional safety architecture (ASIL D), radar-specific acceleration (SPT 2.8), memory capacity (5.5 MB SRAM), interface scalability (dual MIPI CSI-2 + GbE), and backward compatibility with S32R274/MPC5775K software stacks.
Technical Context
The FS32R294HAK0MJDT 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 accelerator offloads FFT, CFAR, and beamforming operations directly from CPU execution.
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 radar processor optimized for corner-sensor deployment in Lateral Assist, Junction Assist, and Parking Assist ADAS functions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core(s) | Dual e200z7 (application) + dual e200z4 in lockstep (safety) - enables concurrent real-time radar processing and fault-tolerant monitoring. |
| On-chip Memory | 5.5 MB SRAM - eliminates need for external RAM in corner-radar sensor designs, reducing BOM and latency. |
| Radar Acceleration | SPT 2.8 - hardware-accelerated FFT, CFAR, and beamforming supporting up to 77 GHz FMCW radar signal chains. |
| Interfaces | Gb Ethernet, CAN FD, FlexRay, dual MIPI CSI-2 - enables high-bandwidth radar data streaming and multi-sensor fusion with TEF82xx MMIC front ends. |
| 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 AES-128/256, SHA-256, RSA-2048, and secure boot - protects radar firmware integrity and OTA update authenticity. |
Pinout & Package
FS32R294HAK0MJDT is housed in a 256-pin MAPBGA package (15 mm × 15 mm, 0.8 mm pitch) with thermal pad. Pin assignment follows NXP's S32R29x family layout, optimized for radar EMI suppression and signal integrity across high-speed MIPI CSI-2 and Gb Ethernet lanes.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_CORE | Core power supply (1.0 V) | Supplies regulated voltage to e200z4/z7 cores and SPT; requires low-noise decoupling for radar timing stability. |
| MIPI_CSI0_CLK_P/N | Differential clock input for MIPI CSI-2 port 0 | Accepts 1–2.5 Gbps serialized radar data from TEF82xx MMIC; matched-length routing required. |
| ENET_TXD[3:0]/RXD[3:0] | Gb Ethernet data lanes | Supports IEEE 802.3 1000BASE-T PHY interface for radar point-cloud streaming to domain controller. |
| CANFD0_TX/RX | CAN FD transceiver interface | Enables diagnostic communication and configuration updates at up to 5 Mbps bit rate with flexible data length. |
| SDA/SCL | I²C bus for PMIC (FS85xx) configuration | Used during boot to configure power sequencing and voltage rails for radar subsystem startup. |
Key Features
| Feature | Design Value |
|---|---|
| Signal Processing Toolkit 2.8 | Hardware-accelerated radar signal chain (FFT, CFAR, Doppler processing) delivering >3× throughput vs. CPU-only execution at same power. |
| ASIL D Safety Architecture | Lockstep e200z4 cores with end-to-end error detection, memory ECC, and safety monitor unit - certified for production ADAS deployment. |
| Dual MIPI CSI-2 Interfaces | Each supports 4-lane 2.5 Gbps operation - enables simultaneous connection to two independent 77 GHz radar MMICs (e.g., TEF82xx + TEF81xx). |
| Backward Compatibility | Binary-compatible instruction set and peripheral register map with S32R274 - allows reuse of AUTOSAR MCAL, radar SDK, and driver libraries. |
| Cryptographic Services Engine | Integrated hardware crypto block supporting AES-GCM, SHA-256, and ECDSA - enables secure boot and authenticated firmware updates without external security IC. |
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: Real-time radar signal processor and sensor controller - performs range-Doppler FFT, angle estimation, and object tracking at ≤50 ms latency. Use Value: Dual MIPI CSI-2 and SPT 2.8 enable parallel processing of two radar antennas, improving angular resolution by 40% over single-CSI solutions. | Use Scenario: Monitoring cross-traffic at uncontrolled intersections to warn drivers of oncoming vehicles. IC Role / Device Role / Timing Role: Integrated radar MCU executing CFAR detection, clustering, and classification algorithms with ASIL D safety monitoring. Use Value: 5.5 MB SRAM stores full frame buffers and neural network inference weights for AI-enhanced object classification without external memory access. |
| Parking Assist Radar | Corner Radar Sensor Module |
Use Scenario: Ultra-short-range obstacle detection (<0.2 m) during automated parking maneuvers. IC Role / Device Role / Timing Role: Low-latency radar controller interfacing with TEF82xx MMIC via MIPI CSI-2 and managing FS85xx PMIC power sequencing. Use Value: Cross-Timing Engine (CTE) synchronizes radar chirp timing with ultrasonic sensors, enabling fused perception with sub-microsecond alignment. | Use Scenario: Compact, single-board radar sensor for vehicle corners supporting both short- and mid-range detection. IC Role / Device Role / Timing Role: System-on-chip radar processor integrating CPU, SPT, safety logic, and connectivity - replaces discrete MCU + FPGA + PHY solution. Use Value: Gb Ethernet + CAN FD provides dual-channel communication: high-bandwidth point cloud to ADAS domain controller and robust diagnostics to body control module. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar radar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32R274MK0VJDT | Single e200z7 core, 2.5 MB SRAM, no dual MIPI CSI-2, SPT 2.4, lower clock frequency | Targeted at entry-level corner radar with reduced channel count and lower processing throughput | Select when cost-sensitive design tolerates 50% lower SPT performance and lacks dual-MMIC requirement |
| MPC5775K | Power Architecture e200z7 only (no lockstep safety cores), no SPT, 1.5 MB SRAM, no MIPI CSI-2 | Legacy radar platform requiring software migration; lacks ASIL D certification path | Select only for brownfield upgrades where safety certification is not required and SPT acceleration is handled externally |
Compared with S32R274MK0VJDT and MPC5775K, the FS32R294HAK0MJDT delivers double SPT performance, ASIL D-certifiable lockstep safety cores, and dual MIPI CSI-2 - making it the only option for new-generation corner radar modules requiring functional safety, AI-ready memory, and multi-MMIC scalability.
Availability
FS32R294HAK0MJDT is available at Aetrix Electronics and suitable for automotive ADAS corner radar, junction assist systems, and industrial 77 GHz radar sensor applications requiring stable component supply, long-term lifecycle assurance, and ASIL D-compliant sourcing.
Supply support for FS32R294HAK0MJDT 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 S32R294HAK0MJDT belongs to NXP's S32R radar processor family, engineered specifically for scalable, safe, and secure 77/79 GHz automotive radar sensor modules - with emphasis on corner, junction, and parking assist applications.
FAQ
What is the primary radar application focus of the FS32R294HAK0MJDT?
The FS32R294HAK0MJDT is purpose-built for automotive corner radar sensor modules used in Lateral Assist, Junction Assist, and Parking Assist ADAS functions. Its dual MIPI CSI-2 interfaces, SPT 2.8 acceleration, and ASIL D safety architecture directly address the real-time processing, multi-MMIC integration, and functional safety demands of these applications - distinguishing it from general-purpose MCUs or legacy radar processors like MPC5775K.
Does the FS32R294HAK0MJDT support AUTOSAR-compliant software stacks?
Yes, the FS32R294HAK0MJDT supports AUTOSAR Safety MCAL through NXP's official S32R29x SDK. It includes certified drivers for CAN FD, Ethernet, ADC, and memory protection units - all validated for ASIL B/D configurations. The FS32R294HAK0MJDT also supports non-AUTOSAR bare-metal and RTOS-based radar frameworks, including MATLAB® model-based design targeting the SPT accelerator.
What is the role of the Cross-Timing Engine (CTE) in the FS32R294HAK0MJDT?
The Cross-Timing Engine (CTE) in the FS32R294HAK0MJDT provides deterministic, hardware-synchronized timing control across radar chirp generation, ADC sampling, and SPT execution. It ensures sub-microsecond alignment between RF front-end (TEF82xx) triggers and baseband processing - critical for coherent MIMO radar operation and sensor fusion with ultrasonic or camera systems in corner radar deployments.
How does the FS32R294HAK0MJDT achieve ASIL D compliance?
The FS32R294HAK0MJDT achieves ASIL D readiness through dual lockstep e200z4 safety cores with continuous structural self-test, ECC-protected 5.5 MB SRAM, safety-managed memory protection units, and hardware-monitored clock/reset domains. All safety mechanisms are documented in NXP's ISO 26262 FMEDA report (S32R29XFS REV 2), and the FS32R294HAK0MJDT is qualified for use in production ADAS systems under customer safety case development.
Is external memory required for typical FS32R294HAK0MJDT radar implementations?
No, external memory is not required for typical FS32R294HAK0MJDT radar implementations. Its integrated 5.5 MB SRAM accommodates full radar frame buffers, SPT working memory, and lightweight neural network inference weights - enabling standalone operation with TEF82xx MMICs and FS85xx PMICs on a single PCB. QSPI interface remains available for optional firmware storage or extended data logging.
FS32R294HAK0MJDT 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:
FS32R294HAK0MJDT FAQ
1.How can I place an order for FS32R294HAK0MJDT through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32R294HAK0MJDT 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 FS32R294HAK0MJDT reliable?
The price and inventory of FS32R294HAK0MJDT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32R294HAK0MJDT is usually 5 days.
3.What payment methods are accepted for FS32R294HAK0MJDT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32R294HAK0MJDT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32R294HAK0MJDT?
FS32R294HAK0MJDT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32R294HAK0MJDT 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 FS32R294HAK0MJDT?
For technical support, including FS32R294HAK0MJDT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32R294HAK0MJDT requirements.
6.How does Aetrix verify that FS32R294HAK0MJDT is sourced from the original manufacturer or authorized distributors?
All FS32R294HAK0MJDT 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 FS32R294HAK0MJDT meets industry standards.
7.What is the process for return or replacement of FS32R294HAK0MJDT?
All FS32R294HAK0MJDT units undergo pre-shipment inspection (PSI). If there is an issue with FS32R294HAK0MJDT, 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 FS32R294HAK0MJDT part is unused and in its original packaging.
Return procedure for FS32R294HAK0MJDT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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