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NXP Semiconductors FS32R294HBK0MJDR
- Part No.:
- FS32R294HBK0MJDR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 269-LFBGA
- Datasheet:
-
FS32R294HBK0MJDR.pdf
- Description:
- IC MCU
- Quantity:
- Payment:
- Shipping:
Inventory:3,428
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Product details
Overview
FS32R294HBK0MJDR 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 FS32R294HBK0MJDR datasheet, FS32R294HBK0MJDR pinout, FS32R294HBK0MJDR application, or FS32R294HBK0MJDR equivalent, key selection criteria include ASIL-D functional safety certification, SPT-accelerated radar signal processing throughput, dual MIPI CSI-2 interface count, 5.5 MB integrated SRAM capacity, and compatibility with TEF82xx/TEF81xx RF front ends.
Technical Context
The FS32R294HBK0MJDR implements a heterogeneous multicore architecture: two high-performance e200z7 cores handle radar application processing while two lockstep e200z4 cores execute safety-critical monitoring and diagnostics per ISO 26262 ASIL-D requirements. The dedicated SPT 2.8 accelerator offloads FFT, CFAR, and beamforming operations from CPU cores.
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 platform delivering ~2× SPT performance and half the typical power of S32R274 at doubled core clock frequency.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Cores | Dual e200z7 (application) + dual lockstep e200z4 (safety) - enables concurrent real-time radar processing and ASIL-D fault detection |
| On-chip Memory | 5.5 MB SRAM - eliminates need for external RAM in corner radar sensor designs with multi-channel echo buffering |
| Radar Acceleration | Signal Processing Toolkit 2.8 (SPT 2.8) - hardware-accelerated FFT, CFAR, and beamforming for sub-100μs latency per chirp |
| Connectivity | Gb Ethernet, CAN FD, FlexRay, dual MIPI CSI-2 - supports high-bandwidth radar data streaming and vehicle network integration |
| Safety Certification | Designed to meet ISO 26262 ASIL-D - includes structural core self-test, lockstep monitoring, and safety-managed memory protection |
| Security Engine | Cryptographic Services Engine with secure boot, AES-128/256, SHA-256 - enables trusted firmware update and secure radar data handling |
Pinout & Package
FS32R294HBK0MJDR is housed in a 256-pin LFBGA package (15 mm × 15 mm, 0.8 mm pitch) with thermal pad. Pin assignment follows NXP's S32R294 standard ballout for radar MCU applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| B1–B4, C1–C4 | MIPI CSI-2 Data Lanes (Lane 0–3, Port A) | Supports 4-lane high-speed radar baseband data ingestion from TEF82xx MMICs at up to 1.5 Gbps/lane |
| E1–E4, F1–F4 | MIPI CSI-2 Data Lanes (Lane 0–3, Port B) | Enables dual independent radar sensor inputs (e.g., front + corner) with full bandwidth isolation |
| J1–J8 | Gb Ethernet PHY Interface (RMII/RGMII) | Direct connection to ENET PHY without external MAC; supports time-sensitive networking for synchronized radar clusters |
| M1–M6 | CAN FD Transceiver Interface | ASIL-B-compliant CAN FD communication with bit rate up to 5 Mbps for diagnostic and control messaging |
| P1–P12 | QSPI Flash Interface (x4) | Bootable quad-SPI interface supporting up to 133 MHz clock for fast secure firmware load and OTA update storage |
Key Features
| Feature | Design Value |
|---|---|
| Dual MIPI CSI-2 Interfaces | Enables simultaneous acquisition from two independent radar front ends (e.g., TEF82xx + TEF81xx), eliminating multiplexing latency in multi-sensor fusion |
| SPT 2.8 Hardware Accelerator | Reduces CPU load by >70% during FFT/CFAR execution, freeing e200z7 cores for object tracking and classification algorithms |
| ASIL-D Ready Safety Architecture | Includes lockstep e200z4 cores with end-to-end error checking, memory ECC, and safety monitor co-processor - certified for production ADAS systems |
| Cryptographic Services Engine | Hardware-accelerated AES-GCM and SHA-256 enable authenticated secure boot and encrypted radar data logging without software overhead |
| Scalable Clock Architecture | Doubled core clock vs. S32R274 (up to 300 MHz) with dynamic voltage/frequency scaling - delivers higher chirp processing rate while maintaining thermal envelope |
Applications
| Lateral Assist | Junction Assist |
|---|---|
Use Scenario: Blind-spot detection and lane-change warning using short-range corner radar mounted behind rear fenders. IC Role / Device Role / Timing Role: Radar processor executing real-time CFAR detection and Doppler velocity estimation on dual MIPI CSI-2 input streams. Use Value: 5.5 MB SRAM buffers full frame chirp data from two 4-lane radar sensors, enabling sub-50 ms response time for driver alerts. | Use Scenario: Cross-traffic alert at intersections using forward-facing corner radar with wide field-of-view coverage. IC Role / Device Role / Timing Role: ASIL-D safety controller managing radar data integrity, timing synchronization via Cross Timing Engine (CTE), and fail-safe output signaling. Use Value: Lockstep e200z4 cores validate e200z7 outputs every 10 ms, meeting ASIL-D diagnostic coverage requirements for junction scenarios. |
| Parking Assist | Corner Sensor Module |
Use Scenario: Ultrasonic-radar hybrid parking system where radar detects moving objects beyond ultrasonic range during low-speed maneuvers. IC Role / Device Role / Timing Role: Radar data aggregator interfacing with TEF82xx MMIC and forwarding processed targets via CAN FD to body control module. Use Value: CAN FD interface supports 5 Mbps payload transfer of up to 16 tracked objects per frame with timestamp alignment to vehicle bus. | Use Scenario: Dedicated corner radar ECU for automated emergency braking (AEB) and rear cross-traffic braking (RCTB) functions. IC Role / Device Role / Timing Role: Primary radar SoC performing SPT-accelerated beamforming, angle estimation, and target classification using dual MIPI CSI-2 and QSPI-booted radar SDK. Use Value: SPT 2.8 reduces FFT computation latency to <80 μs per 1024-point transform, enabling real-time angular resolution of ≤1.5° at 77 GHz. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar radar processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32R274MK0VLHR | Single MIPI CSI-2 port, 3.5 MB SRAM, lower core clock (150 MHz), no Gb Ethernet PHY interface | Targeted at mid-tier front radar with single-sensor input and lower processing throughput requirements | Select when cost-sensitive corner radar design does not require dual MIPI CSI-2 or Ethernet connectivity |
| S32R372K0MKHR | Triple e200z7 cores, 4.5 MB SRAM, SPT 2.6, no FlexRay, only single MIPI CSI-2 | Optimized for long-range front radar with higher computational demand but less emphasis on multi-sensor corner fusion | Select when prioritizing raw CPU throughput over dual-sensor interface density and ASIL-D safety partitioning |
Compared with S32R274MK0VLHR and S32R372K0MKHR, FS32R294HBK0MJDR uniquely combines dual MIPI CSI-2, 5.5 MB SRAM, Gb Ethernet, and ASIL-D lockstep safety cores - making it the only NXP radar MCU qualified for production corner sensor modules requiring simultaneous multi-front-end ingestion and time-critical safety arbitration.
Availability
FS32R294HBK0MJDR 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 compliance.
Supply support for FS32R294HBK0MJDR 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 signal processing in automotive ADAS and industrial sensing - with FS32R294HBK0MJDR extending that focus to scalable, ASIL-D-certifiable corner radar sensor modules.
FAQ
What is the primary radar application use case for FS32R294HBK0MJDR?
The FS32R294HBK0MJDR is primarily used in automotive corner radar sensor modules for lateral assist, junction assist, and parking assist functions. Its dual MIPI CSI-2 interfaces, 5.5 MB SRAM, and ASIL-D safety architecture make FS32R294HBK0MJDR ideal for real-time multi-sensor fusion in compact ECU designs targeting production ADAS systems.
Does FS32R294HBK0MJDR support secure boot and cryptographic acceleration?
Yes, FS32R294HBK0MJDR integrates a dedicated Cryptographic Services Engine supporting secure boot, AES-128/256 encryption/decryption, and SHA-256 hashing. This hardware acceleration enables authenticated firmware loading and encrypted radar data logging - critical features implemented directly in FS32R294HBK0MJDR for automotive security compliance.
How does FS32R294HBK0MJDR differ from S32R274 in terms of radar processing capability?
FS32R294HBK0MJDR doubles the core clock frequency versus S32R274, adds a second MIPI CSI-2 interface, increases on-chip SRAM to 5.5 MB, and integrates Gb Ethernet - while retaining backward compatibility with S32R274 software via Power Architecture e200z7 core alignment. These enhancements make FS32R294HBK0MJDR suitable for higher-bandwidth corner radar applications where S32R274 reaches bandwidth limits.
Is FS32R294HBK0MJDR qualified for ASIL-D functional safety applications?
Yes, FS32R294HBK0MJDR is designed to meet ISO 26262 ASIL-D requirements. It includes dual lockstep e200z4 safety cores, structural core self-test, ECC-protected memory, and safety-managed peripherals - all verified in FS32R294HBK0MJDR's safety manual and supported by NXP's ASIL-D safety package.
Which radar front-end ICs are officially supported with FS32R294HBK0MJDR?
FS32R294HBK0MJDR is validated with NXP's TEF82xx and TEF81xx radar transceiver families. The Radar SDK for S32R29x provides low-level drivers and configuration examples for both series - ensuring interoperability between FS32R294HBK0MJDR's dual MIPI CSI-2 ports and these MMICs' baseband outputs.
FS32R294HBK0MJDR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 269-LFBGA
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- 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:
FS32R294HBK0MJDR FAQ
1.How can I place an order for FS32R294HBK0MJDR through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32R294HBK0MJDR 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 FS32R294HBK0MJDR reliable?
The price and inventory of FS32R294HBK0MJDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32R294HBK0MJDR is usually 5 days.
3.What payment methods are accepted for FS32R294HBK0MJDR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32R294HBK0MJDR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32R294HBK0MJDR?
FS32R294HBK0MJDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32R294HBK0MJDR 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 FS32R294HBK0MJDR?
For technical support, including FS32R294HBK0MJDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32R294HBK0MJDR requirements.
6.How does Aetrix verify that FS32R294HBK0MJDR is sourced from the original manufacturer or authorized distributors?
All FS32R294HBK0MJDR 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 FS32R294HBK0MJDR meets industry standards.
7.What is the process for return or replacement of FS32R294HBK0MJDR?
All FS32R294HBK0MJDR units undergo pre-shipment inspection (PSI). If there is an issue with FS32R294HBK0MJDR, 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 FS32R294HBK0MJDR part is unused and in its original packaging.
Return procedure for FS32R294HBK0MJDR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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