My Inquiry
My Account
NXP Semiconductors FS32V232CTN1VUB
- Part No.:
- FS32V232CTN1VUB
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 621-FBGA, FCBGA
- Datasheet:
-
FS32V232CTN1VUB.pdf
- Description:
- IC MPU FS32V23 1GHZ 621FCPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,896
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
FS32V232CTN1VUB from NXP Semiconductors is a dual-core ARM Cortex-A53 automotive vision processor operating at 1 GHz, featuring 256 KB L2 cache per cluster, 3 MB on-chip ECC-protected SRAM, and integrated APEX2-CL image cognition processors for real-time ADAS vision processing. It supports LPDDR2/DDR3/DDR3L memory interfaces up to 1066 MT/s and delivers functional safety targeting ISO 26262 ASIL B.
For engineers reviewing the FS32V232CTN1VUB datasheet, FS32V232CTN1VUB pinout, FS32V232CTN1VUB application, or FS32V232CTN1VUB equivalent, key selection considerations include its dual-A53 core configuration (vs. quad-core S32V234), -40°C to 125°C temperature grade, 621-pin FBGA (UB) package, and automotive-grade safety and security features including CSE with AES-128 boot encryption and hardware CRC.
Technical Context
The FS32V232CTN1VUB implements a heterogeneous compute architecture with two ARM Cortex-A53 clusters (each with 2 cores and 256 KB L2 cache), one ARM Cortex-M4 core at 133 MHz, and dual APEX2-CL array processors optimized for CNN-based vision inference. Its memory subsystem includes a 32-bit DRAM controller supporting DDR3/DDR3L/LPDDR2 with SEC-DED-TED ECC and dual QuadSPI interfaces for XIP-capable NOR flash boot.
Safety-critical operation is enabled by hardware fault encapsulation across core clusters, structural self-test routines, FMEDA-validated fault detection coverage, and redundant execution support. Security is enforced via CSE with 16 KB secure RAM/ROM, TrustZone, OCOTP fuses, and AES-128 CTR-mode boot authentication from NOR flash.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Dual ARM Cortex-A53 @ 1 GHz (single cluster); enables deterministic real-time vision processing with lower power vs. quad-core variants. |
| L2 Cache | 256 KB per cluster; reduces memory latency for high-bandwidth camera input and ISP pipelines. |
| On-Chip RAM | 3 MB SRAM with ECC; provides safe, low-latency working memory for safety-critical middleware and perception stacks. |
| Memory Interface | 32-bit DRAM controller supporting LPDDR2/DDR3/DDR3L up to 1066 MT/s with SEC-DED-TED ECC; ensures data integrity in automotive memory subsystems. |
| Video Input | 2× MIPI CSI-2 (4-lane each) supporting 1080p@30fps; enables dual-camera front-view and surround-view capture. |
| Safety Certification | ISO 26262 ASIL B-targeted; validated with FMEDA report and safety manual for automotive functional safety integration. |
| Security Engine | CSE with AES-128 CTR boot encryption and 120-bit unique chip ID; prevents unauthorized firmware execution and cloning. |
Pinout & Package
FS32V232CTN1VUB is housed in a 621-ball Fine-Pitch Ball Grid Array (FBGA) package with 0.8 mm pitch, designated UB in NXP's ordering nomenclature. The package supports automotive thermal requirements with JEDEC-standard solder reflow profile compatibility and is designed for high-density PCB routing with dedicated power/ground ball arrays and signal integrity-optimized I/O banks.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_LV_CORE_SOC | Core domain supply (1.0 V) | Must be regulated to 0.95–1.05 V; shared rail for A53/M4 cores and GPU; requires tight decoupling for dynamic current transients. |
| VDD_HV_IO_VIU0 | VIU0 high-voltage I/O supply (1.8 V) | Provides bias for Video Interface Unit 0; must meet 1.71–1.95 V tolerance to ensure MIPI CSI-2 D-PHY compliance. |
| RESET_B | Active-low asynchronous reset input | Asserted during power-on and brown-out; requires external pull-up and glitch filtering per WKPU AC specs. |
| CLKIN_FXOSC | External crystal oscillator input (40 MHz) | Drives primary system clock tree; requires 12–20 pF load capacitance and low-jitter crystal for PLL stability. |
| PCIE_REFCLK_P/N | Differential PCIe reference clock input | 100 MHz differential pair for PCIe 2.0 root complex/endpoint operation; requires controlled 100 Ω impedance and AC coupling. |
Key Features
| Feature | Design Value |
|---|---|
| Dual APEX2-CL Image Cognition Processors | Each comprises two 64-unit SIMD/MIMD APU cores for real-time CNN inference at <100 ms latency for object detection and classification. |
| Hardware Fault Encapsulation | Isolates software faults across A53 core clusters to prevent cascading failures-enabling redundant execution of safety-critical perception algorithms. |
| Secure Boot with AES-128 CTR | Verifies signed firmware images before execution using CSE and OCOTP keys; prevents runtime injection and rollback attacks. |
| Triple-Error Detection + Single-Error Correction (TED-SEC) | Applied to external DDR subregions; detects and corrects multi-bit errors in DRAM caused by alpha particles or voltage droop-critical for ASIL B systems. |
| IEEE 1588 Precision Time Protocol Support | Integrated into Ethernet subsystem for sub-microsecond timestamp synchronization across distributed ADAS sensors and ECUs. |
Applications
| Front-Camera ADAS ECU | Rear-View Camera Processing Unit |
|---|---|
Use Scenario: Real-time lane departure warning and forward collision mitigation using 1080p@30fps camera feed. IC Role / Device Role / Timing Role: Primary vision SoC executing CNN-based perception stack on dual A53 cores while offloading feature extraction to APEX2-CL accelerators. Use Value: Sub-100 ms end-to-end latency enabled by on-chip SRAM, fast DDR interface, and hardware-accelerated ISP pipeline. | Use Scenario: Dynamic rear-view display generation with distortion correction and object overlay for parking assistance. IC Role / Device Role / Timing Role: Vision processor handling MIPI CSI-2 input, ISP gamma/exposure control, and GPU-accelerated display composition. Use Value: Integrated DCU and GC3000 GPU eliminate external frame buffer memory, reducing BOM cost and board area. |
| Surround-View System Controller | Driver Monitoring System (DMS) Processor |
Use Scenario: Stitching and warping of four 720p camera feeds into seamless 360° top-down view. IC Role / Device Role / Timing Role: Dual-cluster A53 handles multi-threaded stitching algorithms; APEX2-CL performs real-time vehicle detection in stitched output. Use Value: 256 KB L2 cache per cluster minimizes cache thrashing during concurrent camera stream processing. | Use Scenario: Real-time eye-tracking and drowsiness detection using infrared camera input. IC Role / Device Role / Timing Role: Dedicated Cortex-M4 core runs lightweight real-time monitoring firmware while A53 cores handle CNN inference on cropped ROI. Use Value: Hardware CRC and watchdog ensure continuous operation integrity-meeting ASIL B diagnostic coverage requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive vision processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| FS32V234CTN1VUB | Quad Cortex-A53 @ 1 GHz, 4 MB on-chip SRAM, dual 256 KB L2 caches; higher compute throughput but increased power and thermal footprint. | Required for multi-sensor fusion requiring >2 camera streams plus radar/LiDAR preprocessing. | Select FS32V234CTN1VUB when application demands higher parallelism and larger on-chip memory for complex perception stacks. |
| MAX96712GTJ/V+ | GMSL2 serializer with integrated ISP and H.264 encode; no CPU cores or general-purpose compute capability. | Used only for camera sensor aggregation and compression-not for full-stack ADAS decision-making. | Choose MAX96712GTJ/V+ only for camera link bridging where host-side vision processing occurs elsewhere. |
Compared with FS32V234CTN1VUB, FS32V232CTN1VUB offers reduced power consumption and die size while retaining identical safety architecture, APEX2-CL accelerators, and MIPI CSI-2 interface capabilities-making it optimal for cost- and thermally constrained front-camera ADAS modules.
Availability
FS32V232CTN1VUB is available at Aetrix Electronics and suitable for automotive ADAS front-camera modules, surround-view systems, driver monitoring units, and industrial machine vision edge nodes requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for FS32V232CTN1VUB 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, delivering secure, energy-efficient, and scalable silicon solutions with deep system-level expertise.
The S32V series-including FS32V232CTN1VUB-is designed specifically for automotive vision and AI processing, integrating heterogeneous compute, functional safety, and security features required for ASIL B–compliant ADAS and autonomous driving systems.
FAQ
What is the maximum supported DDR data rate for FS32V232CTN1VUB?
The FS32V232CTN1VUB supports DDR3/DDR3L/LPDDR2 memory interfaces at up to 1066 MT/s (533 MHz clock frequency), with SEC-DED-TED ECC protection applied to subregions of external DRAM. This specification is validated under recommended operating conditions and requires proper PCB layout per NXP's DDR routing guidelines.
Does FS32V232CTN1VUB support PCIe 2.0 endpoint mode?
Yes, FS32V232CTN1VUB supports PCIe 2.0 in both endpoint and root complex configurations, with dedicated differential reference clock inputs (PCIE_REFCLK_P/N) and full transaction layer compliance. It enables high-bandwidth connectivity to external GPUs, storage, or sensor hubs in automotive gateway or domain controller designs.
How does the safety architecture of FS32V232CTN1VUB differ from standard microcontrollers?
FS32V232CTN1VUB implements hardware-level fault encapsulation across A53 core clusters, structural self-test routines, FMEDA-validated diagnostic coverage, and redundant execution support-going beyond typical lockstep or watchdog approaches. These features are documented in its ISO 26262 ASIL B-targeted safety manual and FMEDA report.
Can FS32V232CTN1VUB boot directly from QuadSPI NOR flash?
Yes, FS32V232CTN1VUB supports Execute-In-Place (XIP) from QuadSPI NOR flash, with boot authentication using AES-128 CTR mode and two-dimensional parity-based fault detection/correction. Boot configuration pins determine flash mapping and security enforcement at power-on reset.
What camera interfaces are supported by FS32V232CTN1VUB?
FS32V232CTN1VUB supports two MIPI CSI-2 interfaces (4 lanes each) capable of 1080p@30fps input, plus two Video Interface Units (VIUs) for parallel camera streaming. It also integrates an image signal processor (ISP) supporting exposure control and gamma correction for up to 2×1 MPixel sensors at 30 fps.
FS32V232CTN1VUB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 621-FBGA, FCBGA
- Series:
- FS32V23
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Core Processor:
- ARM® Cortex®-A53
- Number of Cores/Bus Width:
- 2 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
FS32V232CTN1VUB FAQ
1.How can I place an order for FS32V232CTN1VUB through Aetrix?
Please submit a Request for Quotation (RFQ) for FS32V232CTN1VUB 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 FS32V232CTN1VUB reliable?
The price and inventory of FS32V232CTN1VUB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FS32V232CTN1VUB is usually 5 days.
3.What payment methods are accepted for FS32V232CTN1VUB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FS32V232CTN1VUB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FS32V232CTN1VUB?
FS32V232CTN1VUB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FS32V232CTN1VUB 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 FS32V232CTN1VUB?
For technical support, including FS32V232CTN1VUB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FS32V232CTN1VUB requirements.
6.How does Aetrix verify that FS32V232CTN1VUB is sourced from the original manufacturer or authorized distributors?
All FS32V232CTN1VUB 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 FS32V232CTN1VUB meets industry standards.
7.What is the process for return or replacement of FS32V232CTN1VUB?
All FS32V232CTN1VUB units undergo pre-shipment inspection (PSI). If there is an issue with FS32V232CTN1VUB, 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 FS32V232CTN1VUB part is unused and in its original packaging.
Return procedure for FS32V232CTN1VUB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
FS32V232CTN1VUB Tags
-
AT91SAM9260B-CU-999
Microchip Technology
-
AT91SAM9G25-CU
Microchip Technology
-
ATSAMA5D27C-CU
Microchip Technology
-
AT91SAM9X35-CU
Microchip Technology
-
AT91SAM9X25-CU
Microchip Technology
-
MCIMX6Y2CVM08AB
NXP Semiconductors
.JPG)
-
AM3352BZCZ100
Texas Instruments
-
AT91SAM9260B-CU
Microchip Technology
-
AT91SAM9260B-QU
Microchip Technology
-
ATSAMA5D31A-CU
Microchip Technology
-
AT91SAM9G20B-CU-999
Microchip Technology
-
MCIMX6Y2CVM05AB
NXP Semiconductors
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
