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NXP Semiconductors SPC5674KF0VMS2R
- Part No.:
- SPC5674KF0VMS2R
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 473-LFBGA
- Datasheet:
-
SPC5674KF0VMS2R.pdf
- Description:
- IC MCU 32B 1.5MB FLASH 473MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,998
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Product details
Overview
SPC5674KF0VMS2R from NXP Semiconductors (formerly Freescale) is a dual-core Qorivva 32-bit automotive MCU based on Power Architecture® e200z7 cores, operating up to 180 MHz with 1.5 MB flash, 384 KB SRAM (both with ECC), and certified for ISO 26262 ASIL-D safety-critical chassis control and ADAS applications including radar and camera processing.
For engineers reviewing the SPC5674KF0VMS2R datasheet, SPC5674KF0VMS2R pinout, SPC5674KF0VMS2R application, or SPC5674KF0VMS2R equivalent, this part supports lock-step and decoupled dual-core operation, integrated FlexCAN/FlexRay/Ethernet interfaces, quad 12-bit ADCs, and SafeAssure functional safety enablement-key selection criteria for automotive safety system design.
Technical Context
The SPC5674KF0VMS2R implements a dual-core safety platform with Sphere of Replication (SoR) covering CPU cores, DMA, interrupt controller, crossbar, memory protection units, flash/RAM controllers, timers, and watchdog-each monitored by lock-step redundancy checking units. It supports both lock-step and decoupled parallel execution modes for fault detection and performance scaling.
Its memory subsystem includes 1.5 MB on-chip flash with ECC, 4 × 16 KB EEPROM flash with ECC, and 384 KB SRAM with ECC, all protected under SoR. The device integrates dual crossbar interconnects with MPUs, enabling deterministic access to peripherals including FlexCAN, FlexRay, Fast Ethernet, and PDI.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Dual e200z7d cores with Harvard architecture, VLE + SPE2 + MMU support, 100% user-mode compatible with PowerPC ISA |
| Max Core Frequency | 180 MHz (+2% frequency margin), enabling real-time ADAS sensor fusion at ≤90 MHz nominal platform clock in 1:2 mode |
| Flash Memory | 1.5 MB code flash with ECC, supporting safe over-the-air (OTA) updates and robust program storage for ASIL-D systems |
| SRAM | 384 KB SRAM with ECC, allocated across dual banks for fault-isolated data buffering in radar/LIDAR preprocessing |
| Safety Certification | Designed for ISO 26262 ASIL-D compliance per SafeAssure program, with hardware-level lock-step monitoring and diagnostic coverage |
| Peripheral Integration | 4× FlexCAN (32 msg buffers each), 1× FlexRay (64 msg buffers), 1× Fast Ethernet, 4× LINFlex, 3× DSPI, quad 12-bit ADC (up to 34 channels) |
| Package | MAPBGA-473, 17×17 mm, 0.8 mm pitch, qualified for automotive temperature range (–40°C to 125°C ambient) |
Pinout & Package
SPC5674KF0VMS2R is housed in a 473-pin MAPBGA package (17×17 mm, 0.8 mm pitch) with thermal pad, designed for automotive PCB assembly and thermal management in engine bay or ADAS ECU environments.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_CORE | Core power supply | 1.2 V ±5%, supplies dual e200z7 cores and cache; requires low-noise regulation for timing stability |
| VDD_IO | I/O power supply | 3.3 V ±10%, powers FlexCAN, LINFlex, DSPI, and GPIO; supports mixed-voltage peripheral interfacing |
| RESET_IN | Asynchronous reset input | Active-low, level-sensitive reset signal; initiates full SoR initialization sequence including lock-step synchronization |
| CLKIN | External crystal oscillator input | Accepts 4–40 MHz crystal; feeds FM-PLL for precise clock generation required by FlexRay and Ethernet MAC timing |
| TRST_B | JTAG test reset | Boundary-scan test enable; required for Nexus Class 3+ debug access to both cores and SRAM ports |
| ETH_RXD[3:0] | Ethernet receive data bus | 4-bit RMII interface; enables 100 Mbps Fast Ethernet connectivity for camera or central domain controller communication |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lock-step operation | Hardware-enforced instruction-by-instruction comparison between e200z7 cores with immediate fault flagging and error signaling to safety manager |
| Quad 12-bit ADC with CTU | Four independent 12-bit ADC modules (up to 34 total external channels), synchronized via Cross-Triggering Unit for time-aligned sensor sampling in radar front-end |
| SafeAssure functional safety suite | Pre-certified hardware safety mechanisms (ECC, SoR, lock-step, BIST) plus AUTOSAR-compliant software drivers and self-test libraries |
| Parallel digital interface (PDI) | High-speed parallel bus supporting CMOS image sensor input at up to 100 MHz pixel clock, enabling direct camera frame capture without external FIFO |
| FlexRay communication controller | 64-message buffer with time-triggered protocol support, meeting deterministic latency and fault-tolerant requirements for chassis domain networks |
Applications
| Radar Signal Processing Unit | Camera-Based ADAS ECU |
|---|---|
Use Scenario: Real-time FFT and CFAR processing of FMCW radar returns in 77 GHz front-end modules. IC Role / Device Role / Timing Role: Dual-core SPC5674KF0VMS2R executes lock-step safety monitor while decoupled core runs DSP kernels; 384 KB ECC SRAM buffers IQ samples. Use Value: On-chip quad ADC and CTU enable synchronized multi-channel radar sampling; 1.5 MB flash stores adaptive clutter maps and calibration data. | Use Scenario: Low-latency image preprocessing (HDR, lens correction, ROI extraction) for forward-facing monocular camera systems. IC Role / Device Role / Timing Role: SPC5674KF0VMS2R acts as vision preprocessor and safety supervisor; PDI ingests raw CMOS sensor data at 100 MHz, FlexCAN transmits processed objects. Use Value: Integrated PDI eliminates external deserializer IC; dual-core lock-step ensures fail-safe object detection output for braking intervention. |
| Electric Power Steering (EPS) Controller | Brake-by-Wire Domain Controller |
Use Scenario: Torque assist calculation, motor phase control, and steering angle feedback validation in ASIL-D EPS systems. IC Role / Device Role / Timing Role: SPC5674KF0VMS2R provides dual-core torque computation and independent safety checker; FlexPWM drives 3-phase inverter with dead-time insertion. Use Value: 3× FlexPWM modules (12 channels total) support redundant motor drive outputs; 4× FlexCAN interfaces communicate with vehicle CAN backbone and sensor clusters. | Use Scenario: Coordinating hydraulic pressure modulation, wheel speed arbitration, and brake actuator diagnostics in x-by-wire architectures. IC Role / Device Role / Timing Role: SPC5674KF0VMS2R serves as primary brake domain controller with FlexRay for deterministic actuation commands and Fast Ethernet for OTA firmware updates. Use Value: FlexRay's 64-message buffer ensures guaranteed message delivery within 5 ms; ECC-protected 1.5 MB flash maintains validated brake control algorithms across lifecycle. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC5675KF0VMS2R | 2 MB flash, 512 KB SRAM, same package and pinout; higher memory capacity but identical safety architecture and peripheral set | Preferred for ADAS systems requiring larger OTA update partitions or complex sensor fusion models | Select when >1.5 MB flash is needed for dual-bank firmware or extended diagnostic logs |
| TC397XP-160F300N DC | TriCore™ AURIX™ 32-bit dual-core, 300 MHz, 8 MB flash, 4.5 MB RAM; different ISA, no Power Architecture compatibility | Used in next-gen zonal architectures with higher compute demand and AUTOSAR Adaptive support | Choose for greenfield designs targeting AUTOSAR Adaptive or >200 MHz real-time performance; not drop-in compatible |
Compared with SPC5674KF0VMS2R, the SPC5675KF0VMS2R offers scalable memory while preserving pinout and safety certification, whereas the TC397XP requires full software re-architecture due to TriCore ISA and lacks Power Architecture toolchain continuity.
Availability
SPC5674KF0VMS2R is available at Aetrix Electronics and suitable for automotive chassis control, radar-based ADAS, and electric power steering applications requiring stable component supply, long-term lifecycle assurance, and ASIL-D functional safety qualification.
Supply support for SPC5674KF0VMS2R 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 secure connectivity solutions for automotive, industrial, and IoT markets, with deep expertise in functional safety and embedded processing.
The Qorivva MPC567xK product line was developed specifically for ISO 26262 ASIL-D automotive safety applications-including chassis control, radar processing, and camera-based ADAS-leveraging Power Architecture for deterministic real-time performance and hardware redundancy.
FAQ
What is the maximum operating frequency of the SPC5674KF0VMS2R?
The SPC5674KF0VMS2R features dual e200z7d cores rated for up to 180 MHz with ±2% frequency margin. In nominal 1:2 platform clock mode, it operates at 90 MHz, delivering deterministic real-time performance required for radar signal processing and chassis control loops. This frequency is validated across the full automotive temperature range (–40°C to 125°C).
Does the SPC5674KF0VMS2R support ISO 26262 ASIL-D compliance?
Yes, the SPC5674KF0VMS2R is designed under NXP's SafeAssure program for ISO 26262 ASIL-D compliance. Its hardware safety mechanisms-including lock-step dual-core execution, ECC on flash/SRAM, Sphere of Replication for critical subsystems, and built-in self-test (BIST) capabilities-are documented in the functional safety manual MPC567XKFSM.
What package type and pin count does the SPC5674KF0VMS2R use?
The SPC5674KF0VMS2R uses a 473-pin MAPBGA package (17 mm × 17 mm, 0.8 mm pitch) with exposed thermal pad. This package is qualified for automotive applications and supports high-density routing for FlexCAN, FlexRay, Ethernet, and PDI interfaces while maintaining thermal performance in under-hood environments.
Which development tools are officially supported for the SPC5674KF0VMS2R?
NXP officially supports SPC5674KF0VMS2R with the SPC5 Studio IDE, Green Hills MULTI, and Lauterbach TRACE32 debug tools. AUTOSAR-compliant drivers-including MCU Abstraction Layer, OS, and Flash EEPROM Emulation-are provided in the SPC5 GTG SDK, along with SafeAssure safety libraries and hardware self-test suites.
How does the SPC5674KF0VMS2R handle memory protection and fault containment?
The SPC5674KF0VMS2R implements memory protection through dual crossbar interconnects with integrated MPUs, ECC on all flash and SRAM, and a dedicated Memory Protection Unit (MPU) replicated across the Sphere of Replication. Fault containment is enforced via lock-step comparison at core, DMA, and interrupt controller outputs, with automatic fault signaling to the safety management unit.
SPC5674KF0VMS2R Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 473-LFBGA
- Series:
- MPC56xx Qorivva
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- e200z7d
- Core Size:
- 32-Bit Dual-Core
- Speed:
- 180MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, FlexRay, I2C, LINbus, SPI
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- -
- Program Memory Size:
- 1.5MB (1.5M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 384K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.14V ~ 5.5V
- Data Converters:
- A/D 34x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5674KF0VMS2R FAQ
1.How can I place an order for SPC5674KF0VMS2R through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5674KF0VMS2R 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 SPC5674KF0VMS2R reliable?
The price and inventory of SPC5674KF0VMS2R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5674KF0VMS2R is usually 5 days.
3.What payment methods are accepted for SPC5674KF0VMS2R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5674KF0VMS2R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5674KF0VMS2R?
SPC5674KF0VMS2R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5674KF0VMS2R 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 SPC5674KF0VMS2R?
For technical support, including SPC5674KF0VMS2R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5674KF0VMS2R requirements.
6.How does Aetrix verify that SPC5674KF0VMS2R is sourced from the original manufacturer or authorized distributors?
All SPC5674KF0VMS2R 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 SPC5674KF0VMS2R meets industry standards.
7.What is the process for return or replacement of SPC5674KF0VMS2R?
All SPC5674KF0VMS2R units undergo pre-shipment inspection (PSI). If there is an issue with SPC5674KF0VMS2R, 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 SPC5674KF0VMS2R part is unused and in its original packaging.
Return procedure for SPC5674KF0VMS2R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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