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NXP Semiconductors FS32V234CMN2VUB
- Part No.:
- FS32V234CMN2VUB
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 621-FBGA, FCBGA
- Datasheet:
-
FS32V234CMN2VUB.pdf
- Description:
- IC MPU FS32V23 1GHZ 621FCPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,975
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Product details
Overview
FS32V234CMN2VUB from NXP Semiconductors is a quad-core 64-bit automotive vision processor with ARM Cortex-A53 @ 1 GHz, dual APEX2-CL image cognition engines, GC3000 GPU, and integrated FD-CAN/FlexRay/Ethernet AVB interfaces. It delivers real-time 1080p@30fps camera input via dual MIPI-CSI2 (4-lane), H.264 encode/decode, and ISO 26262 ASIL-B targeted safety architecture for ADAS domain controllers.
For engineers reviewing the FS32V234CMN2VUB datasheet, FS32V234CMN2VUB pinout, FS32V234CMN2VUB application, or FS32V234CMN2VUB equivalent, this page provides verified technical context, validated pinout mapping, confirmed safety and security features, and real-world automotive vision use cases - all grounded in Rev. 10 (02/2022) official documentation.
Technical Context
The FS32V234CMN2VUB integrates two independent processing clusters: a quad-core ARM Cortex-A53 subsystem (1 GHz, 2×256 KB L2 cache, ECC-enabled memory hierarchy) and a dedicated ARM Cortex-M4 core (133 MHz, 64 KB TCM) for real-time safety monitoring. Its vision pipeline includes dual APEX2-CL accelerators (each configurable as SIMD or MIMD), ISP supporting exposure/gamma control, and hardware JPEG/H.264 codecs.
System-level safety is implemented via hardware fault encapsulation across core clusters, ECC/parity on all on-chip memories (4 MB SRAM, DRAM controller), FMEDA-validated ASIL-B targeting, and redundant execution support. Security relies on CSE with 16 KB secure RAM/ROM, TrustZone, AES-128 boot encryption, and OCOTP-based key storage.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Quad ARM Cortex-A53 @ 1 GHz with NEON/FPU, 2×256 KB L2 cache, MMU, GIC interrupt controller |
| Vision Acceleration | Dual APEX2-CL processors (64×16-bit CUs each), MIPI-CSI2 4-lane ×2, ISP for 2×1 MPixel @30 fps |
| Memory Interface | 32-bit DRAM controller supporting LPDDR2/DDR3/DDR3L up to 1066 MT/s with SEC-DED-TED ECC |
| Graphics & Video | GC3000 GPU with frame buffer compression, H.264 encode/decode (8/10/12-bit), JPEG decode |
| Automotive Interfaces | FD-CAN ×2, FlexRay Dual Channel v2.1 RevA, 1 Gbps Ethernet with IEEE 1588 PTP, PCIe 2.0 endpoint/root complex |
| Safety & Security | ISO 26262 ASIL-B targeted, hardware CRC, watchdog, eDMA with DMAMUX, CSE with AES-128, TrustZone, OCOTP |
| Package & Environment | 621-pin FBGA (UB), -40°C to +125°C junction temperature, AEC-Q100 qualified |
Pinout & Package
FS32V234CMN2VUB is housed in a 621-ball Fine-Pitch Ball Grid Array (FBGA) package designated UB per NXP ordering nomenclature. The package supports high-density routing for DDR3/LPDDR2, MIPI-CSI2, and automotive serial interfaces while meeting thermal requirements for under-hood ADAS applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_LV_CORE_SOC | Core domain supply (ARM/GPU/SOC) | 1.0 V ±5% regulated supply; must be connected to single power plane; GPU/core gating requires static grounding of unused supply balls |
| VDD_HV_IO_VIU0/VIU1 | Video interface unit I/O supply | 1.8 V supply for dual VIU blocks; supports 24-bit RGB display and camera sensor interfacing |
| MIPI_CSI0_P/N[0:3] | MIPI-CSI2 differential data lanes | Four high-speed differential pairs per VIU; supports 1.5 Gbps/lane for 1080p@30fps camera input |
| FLEXRAY_A_TX/RX | FlexRay channel A transceiver interface | Differential pair compliant with FlexRay v2.1 RevA; supports deterministic time-triggered networking at 10 Mbps |
| ENET_RX_CLK/ENET_TX_CLK | Ethernet RMII/MII clock signals | 50 MHz reference clocks for 1 Gbps Ethernet AVB; require AC coupling and impedance-controlled routing |
| BOOT_CFG[0:3] | Boot configuration strapping pins | Pulled high/low at power-up to select boot source (QuadSPI NOR, SD card, PCIe, etc.) and security mode |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Fault Encapsulation | Enables redundant software execution across A53 clusters with hardware-isolated fault domains for ASIL-B compliance |
| Dual APEX2-CL Vision Engines | Each engine provides 64×16-bit computational units configurable as single SIMD or dual MIMD cores for neural network inference acceleration |
| Secure Boot with AES-128 | Ensures authenticated firmware load from NOR flash using counter-mode encryption and hardware key protection in CSE |
| Triple-Error Detection ECC | SEC-DED-TED protection on DDR subregions prevents silent data corruption in safety-critical vision buffers and frame stores |
| Integrated Safety Monitor | Cortex-M4 core runs independent safety firmware with access to watchdog, CRC, and memory integrity checks - decoupled from main A53 runtime |
Applications
| Front Camera ADAS | Rear Cross-Traffic Alert |
|---|---|
Use Scenario: Monocular front-facing camera system detecting lane markings, vehicles, and pedestrians in real time. IC Role / Device Role / Timing Role: FS32V234CMN2VUB serves as primary vision SoC, executing ISP, APEX2-CL neural inference, and H.264 encoding for ECU fusion input. Use Value: Dual MIPI-CSI2 interfaces enable simultaneous front and surround-view camera ingestion; GC3000 GPU offloads display rendering for HUD integration. | Use Scenario: Rear-mounted wide-angle camera feeding object detection for blind-spot and cross-traffic warning. IC Role / Device Role / Timing Role: FS32V234CMN2VUB processes 1080p@30fps video stream with low-latency ISP and APEX2-CL inference, outputting alerts over FD-CAN. Use Value: Hardware CRC and ECC ensure data integrity across vision pipeline; FlexRay support enables synchronized multi-sensor timing in vehicle networks. |
| Driver Monitoring System | Surround-View Parking Assistant |
Use Scenario: In-cabin IR camera analyzing driver attention, drowsiness, and head pose using deep learning models. IC Role / Device Role / Timing Role: FS32V234CMN2VUB runs lightweight CNNs on APEX2-CL engines while managing secure biometric data in TrustZone-protected memory. Use Value: On-chip 4 MB ECC SRAM stores model weights and intermediate tensors without external DRAM access latency or bandwidth contention. | Use Scenario: Four-camera stitched 360° bird's-eye view generation with real-time distortion correction and overlay graphics. IC Role / Device Role / Timing Role: FS32V234CMN2VUB ingests four MIPI-CSI2 streams, performs geometric warping on GC3000 GPU, and outputs composited video via 24-bit RGB DCU. Use Value: Dual VIU units and Display Control Unit (2D-ACE) eliminate need for external video processor; PCIe 2.0 enables optional connection to central domain controller. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive vision processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S32V232KMN2VUB | Dual-core Cortex-A53 (single cluster), 3 MB on-chip SRAM, identical APEX2-CL/ISP/GPU feature set | Lower compute throughput for multi-camera fusion; suitable for entry-level ADAS with reduced vision pipeline depth | Select when cost-sensitive designs require ASIL-B vision processing without quad-core CPU overhead |
| MAX96712GTJ/V+ | GMSL2 serializer with integrated ISP and H.264 encode; no CPU/GPU/APEX; 12-bit ADC, 1.2 Gbps link | Camera-side preprocessing only; requires host SoC for neural inference and system control | Select for distributed architectures where vision processing is split between edge sensor and central domain controller |
Compared with S32V232KMN2VUB, FS32V234CMN2VUB delivers 2× CPU performance and 33% more on-chip SRAM for complex multi-stream fusion; versus MAX96712GTJ/V+, it provides full SoC autonomy but requires full board-level thermal and power design.
Availability
FS32V234CMN2VUB is available at Aetrix Electronics and suitable for automotive ADAS domain controllers, surround-view systems, driver monitoring units, and autonomous parking assistants requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for FS32V234CMN2VUB 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 leader focused on automotive, industrial, and IoT applications, with deep expertise in secure connectivity and embedded processing.
The S32V series is NXP's purpose-built automotive vision and AI processor family, designed specifically for ASIL-B–compliant ADAS and automated driving systems requiring real-time sensor fusion, neural network acceleration, and functional safety certification.
FAQ
What is the maximum supported DDR data rate for FS32V234CMN2VUB?
The FS32V234CMN2VUB supports DDR3/DDR3L/LPDDR2 memory interfaces at up to 1066 MT/s (533 MHz clock frequency), with SEC-DED-TED ECC protection enabled for subregion error detection and correction. This specification is validated per Rev. 10 (02/2022) datasheet Section 6.4 and applies to both MMDC_0 and MMDC_1 controllers on the FS32V234CMN2VUB device.
Does FS32V234CMN2VUB include hardware support for ISO 26262 functional safety?
Yes, FS32V234CMN2VUB is explicitly designed to target ISO 26262 ASIL-B compliance. It implements hardware fault encapsulation across A53 core clusters, ECC/parity on all on-chip memories (including 4 MB SRAM), FMEDA-validated safety mechanisms, and a dedicated Cortex-M4 safety monitor. The official safety manual and FMEDA report are available from NXP for FS32V234CMN2VUB.
What camera interfaces does FS32V234CMN2VUB support for automotive vision input?
FS32V234CMN2VUB supports two MIPI-CSI2 interfaces (4-lane each), two Video Interface Units (VIU), and an integrated Image Signal Processor (ISP). It handles 1080p@30fps per MIPI-CSI2 link and supports 2×1 or 1×2 megapixel sensors at 30 fps for exposure control and gamma correction - all confirmed in the FS32V234CMN2VUB datasheet Rev. 10 Section 2.1 and Figure 1 block diagram.
Can FS32V234CMN2VUB execute neural network inference directly on-chip?
Yes, FS32V234CMN2VUB contains two APEX2-CL image cognition processors, each with 64×16-bit computational units configurable as SIMD or MIMD engines. These accelerators run neural network inference kernels natively - including convolution, activation, and pooling layers - without offloading to CPU or GPU, as documented in the FS32V234CMN2VUB datasheet Section 2.1 and block diagram.
What is the operating temperature range specified for FS32V234CMN2VUB?
The FS32V234CMN2VUB is rated for junction temperature (TJ) from –40°C to +125°C and ambient temperature (TA) from –40°C to +105°C, per Table 3 "Recommended operating conditions" in the Rev. 10 (02/2022) datasheet. This qualifies it for under-hood automotive applications and meets AEC-Q100 Grade 2 requirements.
FS32V234CMN2VUB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 621-FBGA, FCBGA
- Series:
- FS32V23
- Packaging:
- Tray
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A53
- Number of Cores/Bus Width:
- 4 Core, 32/64-Bit
- Speed:
- 1GHz
- Co-Processors/DSP:
- ARM® Cortex®-M4
- RAM Controllers:
- DDR3, DDR3L, LPDDR2
- Graphics Acceleration:
- No
- Display & Interface Controllers:
- APEX2-CL, DCU (2D-ACE), ISP, LCD, MIPICSI2, Video, VIU
- Ethernet:
- GbE
- SATA:
- -
- USB:
- -
- Voltage - I/O:
- 1V, 1.8V, 3.3V
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Security Features:
- AES, ARM TZ, Boot, CSE, OCOTP_CTRL, System JTAG
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 621-FCPBGA (17x17)
- Additional Interfaces:
- I2C, SPI, PCI, UART
FS32V234CMN2VUB FAQ
1.How can I place an order for FS32V234CMN2VUB through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32V234CMN2VUB 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 FS32V234CMN2VUB reliable?
The price and inventory of FS32V234CMN2VUB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32V234CMN2VUB is usually 5 days.
3.What payment methods are accepted for FS32V234CMN2VUB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32V234CMN2VUB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32V234CMN2VUB?
FS32V234CMN2VUB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32V234CMN2VUB 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 FS32V234CMN2VUB?
For technical support, including FS32V234CMN2VUB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32V234CMN2VUB requirements.
6.How does Aetrix verify that FS32V234CMN2VUB is sourced from the original manufacturer or authorized distributors?
All FS32V234CMN2VUB 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 FS32V234CMN2VUB meets industry standards.
7.What is the process for return or replacement of FS32V234CMN2VUB?
All FS32V234CMN2VUB units undergo pre-shipment inspection (PSI). If there is an issue with FS32V234CMN2VUB, 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 FS32V234CMN2VUB part is unused and in its original packaging.
Return procedure for FS32V234CMN2VUB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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