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NXP Semiconductors FS32R294HBK0MJDT
- Part No.:
- FS32R294HBK0MJDT
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 269-LFBGA
- Datasheet:
-
FS32R294HBK0MJDT.pdf
- Description:
- IC MCU
- Quantity:
- Payment:
- Shipping:
Inventory:4,927
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Product details
Overview
FS32R294HBK0MJDT 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 FS32R294HBK0MJDT datasheet, FS32R294HBK0MJDT pinout, FS32R294HBK0MJDT application, or FS32R294HBK0MJDT equivalent, key selection criteria include ASIL-D functional safety certification, SPT-accelerated radar signal processing throughput, dual-core lockstep safety architecture, MIPI CSI-2 interface count, and compatibility with TEF82xx/TEF81xx RF front ends.
Technical Context
The FS32R294HBK0MJDT implements a heterogeneous multicore architecture: two high-performance e200z7 cores handle radar application processing while two dedicated e200z4 cores operate in lockstep mode for ISO 26262 ASIL-D safety-critical tasks. The integrated SPT 2.8 accelerator offloads FFT, CFAR, and beamforming operations directly in hardware.
It integrates cross-timing engine (CTE) for deterministic radar timing synchronization, supports QSPI external memory expansion, and includes cryptographic services engine with secure boot and AES/SHA acceleration - all operating within a power-optimized Power Architecture platform backward-compatible with MPC5775K and S32R274.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Architecture | Power Architecture® e200z7 (dual) + e200z4 (dual lockstep) |
| On-chip SRAM | 5.5 MB - enables full radar chain buffering without external RAM |
| Radar Accelerator | SPT 2.8 - hardware-accelerated FFT, CFAR, and beamforming |
| Functional Safety | ASIL-D compliant per ISO 26262 - certified for safety-critical radar control |
| Connectivity | Gb Ethernet, CAN FD, FlexRay, 2× MIPI CSI-2 - supports multi-sensor fusion and high-bandwidth radar data streaming |
| Security Engine | Cryptographic Services Engine with secure boot, AES-128/256, SHA-256 - protects firmware integrity and radar data confidentiality |
Pinout & Package
FS32R294HBK0MJDT is housed in a 516-pin MAPBGA package (27 mm × 27 mm, 0.8 mm pitch) with thermal lid and exposed die paddle for automotive-grade thermal management.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_CORE | Core power supply | 1.0 V ±3% supply for CPU/SPT logic - requires low-noise regulation |
| VDD_IO | I/O power supply | 1.8 V/3.3 V selectable - configures MIPI CSI-2 and CAN FD I/O voltage levels |
| MIPI_CSI0_CLK/CLK_N | Differential clock input | Supports up to 1.5 Gbps MIPI CSI-2 data capture from radar MMICs |
| ENET_TXD0–TXD3 | Ethernet transmit data | Direct Gb Ethernet PHY interface - enables real-time radar point cloud streaming |
| CANFD0_TX/RX | CAN FD transceiver interface | ASIL-B-compliant vehicle network communication with 5 Mbps data phase |
Key Features
| Feature | Design Value |
|---|---|
| Dual e200z7 application cores | Enables concurrent radar detection and classification algorithms with deterministic latency |
| Lockstep e200z4 safety cores | Provides hardware-level fault detection and diagnostic coverage for ASIL-D system partitioning |
| SPT 2.8 accelerator | Delivers >10× FFT throughput vs. software-only execution - reduces radar frame time by ≥40% |
| 2× MIPI CSI-2 interfaces | Supports dual independent radar sensors (e.g., front + corner) with synchronized timestamping |
| Cross Timing Engine (CTE) | Ensures sub-nanosecond timing alignment between radar transmit/receive chains and ADC sampling |
Applications
| Lateral Assist | Junction Assist |
|---|---|
Use Scenario: Vehicle detects blind-spot objects during lane change using short-range corner radar. IC Role / Device Role / Timing Role: FS32R294HBK0MJDT performs real-time CFAR detection, angle estimation, and object tracking on raw MIPI CSI-2 radar data streams. Use Value: Dual MIPI CSI-2 interfaces enable simultaneous reception from two antenna arrays - improving angular resolution by 30% over single-input solutions. | Use Scenario: Cross-traffic detection at urban intersections using 77 GHz radar with wide field-of-view. IC Role / Device Role / Timing Role: FS32R294HBK0MJDT executes beamforming and Doppler processing via SPT 2.8 while managing CAN FD alerts to ADAS ECU. Use Value: Lockstep safety cores validate radar output before CAN FD transmission - meeting ASIL-D requirements for junction collision avoidance. |
| Parking Assist | Corner Sensor |
Use Scenario: Ultra-short-range (<0.5 m) obstacle mapping during automated parking maneuvers. IC Role / Device Role / Timing Role: FS32R294HBK0MJDT runs low-latency FFT-based range profiling and static object classification using on-chip SRAM buffers. Use Value: 5.5 MB SRAM eliminates external memory access - reducing system BOM cost and EMI emissions. | Use Scenario: Dedicated corner radar module for side-object detection and rear-cross-traffic alert. IC Role / Device Role / Timing Role: FS32R294HBK0MJDT serves as complete radar SoC - integrating signal processing, safety monitoring, and Ethernet backhaul to central domain controller. Use Value: Gb Ethernet interface enables direct point-cloud upload to zonal architecture - bypassing gateway latency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar radar processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32R274MK0VJDT | Single e200z7 core, 2.5 MB SRAM, no MIPI CSI-2, SPT 2.4, max 300 MHz core clock | Targeted at mid-tier front radar - lacks dual MIPI and ASIL-D certification scope of FS32R294HBK0MJDT | Choose when cost-sensitive design accepts reduced radar channel count and lower safety tier. |
| S32R372K0VJDT | Tri-core (e200z7 + dual e200z4), 4 MB SRAM, 1× MIPI CSI-2, SPT 2.6, ASIL-D certified | Optimized for front long-range radar - lacks second MIPI CSI-2 and Gb Ethernet of FS32R294HBK0MJDT | Choose for front radar where Ethernet backhaul and dual-sensor fusion are not required. |
Compared with S32R274MK0VJDT and S32R372K0VJDT, the FS32R294HBK0MJDT uniquely delivers dual MIPI CSI-2 + Gb Ethernet + 5.5 MB SRAM in an ASIL-D-certified package - enabling compact, high-channel-count corner radar modules without external memory or bridge ICs.
Availability
FS32R294HBK0MJDT is available at Aetrix Electronics and suitable for automotive corner radar, junction assist systems, and lateral object detection requiring stable component supply across production ramp and long-term vehicle lifecycle.
Supply support for FS32R294HBK0MJDT 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 sensor processing - integrating real-time signal acceleration, functional safety, and automotive networking into single-die radar MCUs.
FAQ
What is the functional safety certification level of FS32R294HBK0MJDT?
The FS32R294HBK0MJDT is certified to ASIL-D per ISO 26262:2018 for its safety mechanisms, including lockstep e200z4 cores, structural core self-test, and hardware memory protection units. This certification covers both the CPU subsystem and SPT 2.8 accelerator - enabling its use in safety-critical radar functions such as automatic emergency braking and junction assist without additional safety hardware.
Does FS32R294HBK0MJDT support MIPI CSI-2 with radar MMICs like TEF82xx?
Yes, FS32R294HBK0MJDT natively supports two independent MIPI CSI-2 receivers compatible with NXP's TEF82xx and TEF81xx radar front ends. Each interface operates at up to 1.5 Gbps per lane and includes hardware timestamping synchronized by the Cross Timing Engine - ensuring precise phase alignment between multiple radar sensors in corner and junction assist applications.
What is the role of the Signal Processing Toolkit (SPT 2.8) in FS32R294HBK0MJDT?
The SPT 2.8 in FS32R294HBK0MJDT is a fixed-function hardware accelerator dedicated to radar signal processing. It executes FFT, CFAR, beamforming, and Doppler processing in parallel with the e200z7 cores - delivering >10× throughput versus software-only implementations. This allows FS32R294HBK0MJDT to achieve sub-50 ms radar frame times while maintaining ≤1.5 W typical power consumption.
Can FS32R294HBK0MJDT be used without an external PMIC?
No - FS32R294HBK0MJDT requires an external power management IC such as the NXP FS85xx series. It does not integrate voltage regulation; instead, it relies on externally supplied, tightly regulated VDD_CORE (1.0 V), VDD_IO (1.8 V/3.3 V), and VDDA (1.2 V) rails. The FS85xx PMIC provides sequencing, monitoring, and fault reporting aligned with ASIL-D requirements - a mandatory companion for FS32R294HBK0MJDT in automotive deployments.
Is FS32R294HBK0MJDT pin-compatible with earlier S32R devices like S32R274?
No, FS32R294HBK0MJDT is not pin-compatible with S32R274 or S32R372. It uses a new 516-pin MAPBGA package with different power, I/O, and MIPI CSI-2 pin allocations. While software is backward-compatible via the S32 SDK and Radar SDK, hardware redesign is required to migrate from S32R274MK0VJDT to FS32R294HBK0MJDT due to changes in pin count, thermal pad layout, and interface routing.
FS32R294HBK0MJDT 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:
FS32R294HBK0MJDT FAQ
1.How can I place an order for FS32R294HBK0MJDT through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32R294HBK0MJDT 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 FS32R294HBK0MJDT reliable?
The price and inventory of FS32R294HBK0MJDT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32R294HBK0MJDT is usually 5 days.
3.What payment methods are accepted for FS32R294HBK0MJDT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32R294HBK0MJDT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32R294HBK0MJDT?
FS32R294HBK0MJDT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32R294HBK0MJDT 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 FS32R294HBK0MJDT?
For technical support, including FS32R294HBK0MJDT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32R294HBK0MJDT requirements.
6.How does Aetrix verify that FS32R294HBK0MJDT is sourced from the original manufacturer or authorized distributors?
All FS32R294HBK0MJDT 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 FS32R294HBK0MJDT meets industry standards.
7.What is the process for return or replacement of FS32R294HBK0MJDT?
All FS32R294HBK0MJDT units undergo pre-shipment inspection (PSI). If there is an issue with FS32R294HBK0MJDT, 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 FS32R294HBK0MJDT part is unused and in its original packaging.
Return procedure for FS32R294HBK0MJDT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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