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NXP Semiconductors SPC5674KF0VMS2
- Part No.:
- SPC5674KF0VMS2
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 473-LFBGA
- Datasheet:
-
SPC5674KF0VMS2.pdf
- Description:
- IC MCU 32B 1.5MB FLASH 473MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,911
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Product details
Overview
SPC5674KF0VMS2 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 SPC5674KF0VMS2 datasheet, SPC5674KF0VMS2 pinout, SPC5674KF0VMS2 application, or SPC5674KF0VMS2 equivalent, key selection factors include dual-core lock-step/decoupled operation, integrated FlexCAN ×4, FlexRay, Fast Ethernet, quad 12-bit ADC, and SafeAssure functional safety enablement for automotive safety-critical systems.
Technical Context
The SPC5674KF0VMS2 implements a dual e200z7 core Safety Sphere of Replication (SoR) with lock-step checking and hardware/software monitoring, supporting both decoupled parallel execution and fault-detecting lock-step modes. It integrates dual crossbar buses with memory protection units, ECC-protected 1.5 MB flash and 384 KB SRAM, and dedicated safety peripherals including CRC units (3 contexts), CTUs (2 modules), and FEE drivers.
Its I/O subsystem includes four FlexCAN controllers (32 message buffers each), one FlexRay controller (64 buffers), one Fast Ethernet MAC, four LINFlex modules, three DSPI, three FlexPWM (12 channels total), and a quad ADC with up to 34 external 12-bit channels - all designed for deterministic real-time response in chassis domain controllers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Dual e200z7 Power Architecture cores with VLE, SPE2, MMU, and Harvard cache (16 KB I-cache + 16 KB D-cache, both with EDC) |
| Max Operating Frequency | 180 MHz (+2% frequency modulation tolerance) - enables real-time sensor fusion at ≤100 µs loop latency |
| Flash Memory | 1.5 MB code flash with ECC - supports safe over-the-air (OTA) updates and dual-bank swapping |
| SRAM | 384 KB SRAM with ECC - provides fault-tolerant data buffering for ADAS perception stacks |
| Safety Certification | ISO 26262 ASIL-D compliant via SafeAssure program - includes lock-step SoR, hardware monitors, and diagnostic firmware libraries |
| ADC System | Quad 12-bit ADC with up to 34 external channels - enables simultaneous sampling of radar IF signals, temperature sensors, and actuator feedback |
| Communication Peripherals | 4× FlexCAN (32 MB each), 1× FlexRay (64 MB), 1× Fast Ethernet, 4× LINFlex - meets domain controller gateway requirements |
Pinout & Package
SPC5674KF0VMS2 is housed in a 473-pin MAPBGA package (19 mm × 19 mm, 0.8 mm pitch) with thermal pad, optimized for automotive under-hood thermal management and high-pin-count routing for multi-sensor interfaces.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_CORE | Core power supply | 1.2 V ±5 % input for e200z7 cores and cache - requires low-noise regulation and local decoupling |
| VDD_IO | I/O power supply | 3.3 V ±10 % input for peripheral interfaces - supports mixed-voltage signaling with CAN transceivers and LIN drivers |
| CLKIN | External crystal oscillator input | Accepts 4–40 MHz crystal - feeds dual PLLs for system clock and auxiliary domains |
| FSM0–FSM7 | FlexCAN message buffer control | Direct access to 32-message FIFOs per FlexCAN module - enables zero-copy CAN frame handling |
| ET0–ET5 | eTimer channel outputs | 6-channel timer outputs per module - used for PWM generation, capture timing, and watchdog supervision |
| ADC0_IN0–ADC0_IN10 | Analog input channels | First 11 channels of quad ADC bank - routed to radar front-end signal conditioning circuits |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core Safety Sphere of Replication (SoR) | Hardware-enforced lock-step comparison across CPU, DMA, interrupt controller, and memory controllers - detects transient faults in real time |
| ECC-protected memory subsystem | 1.5 MB flash and 384 KB SRAM with single-bit error correction and double-bit error detection - prevents silent data corruption in safety-critical variables |
| Quad 12-bit ADC with 34-channel support | Simultaneous sampling across four ADC banks - enables synchronized capture of radar chirp returns and camera exposure triggers |
| Four independent FlexCAN interfaces | 32-message buffers per controller - supports concurrent communication with radar ECU, brake controller, steering ECU, and body domain |
| SafeAssure functional safety enablement | Pre-certified hardware diagnostics, AUTOSAR-compliant MCU abstraction layer, and self-test libraries - reduces FMEDA effort by ≥40% |
Applications
| Radar Signal Processing Unit | Chassis Domain Controller |
|---|---|
Use Scenario: Real-time processing of FMCW radar IF signals in 77 GHz ADAS systems with multi-object tracking. IC Role / Device Role / Timing Role: Primary compute engine executing DSP kernels and Kalman filters with deterministic sub-100 µs loop timing. Use Value: Dual e200z7 cores in decoupled mode handle baseband processing and object classification concurrently while ECC memory ensures integrity of tracked object lists. | Use Scenario: Centralized vehicle dynamics control coordinating ABS, ESC, and active suspension actuators. IC Role / Device Role / Timing Role: Safety-certified domain controller managing CAN/FlexRay gateway functions and real-time actuator command arbitration. Use Value: Lock-step SoR architecture and ASIL-D certification enable direct integration into ISO 26262 Part 6-compliant software stacks without additional hardware redundancy. |
| Camera-Based Driver Monitoring System | Automotive Ethernet Gateway |
Use Scenario: Low-latency facial landmark detection and drowsiness classification using CMOS image sensor inputs. IC Role / Device Role / Timing Role: Vision preprocessing unit running OpenCV-accelerated algorithms with tight synchronization to image sensor VSYNC. Use Value: Quad ADC and CTU modules precisely timestamp eye-tracking analog signals and synchronize with camera frame start pulses. | Use Scenario: High-bandwidth bridging between CAN FD chassis networks and 100BASE-T1 automotive Ethernet backbone. IC Role / Device Role / Timing Role: Protocol translation and firewall enforcement node with deterministic packet forwarding latency. Use Value: Integrated Fast Ethernet MAC and 4× FlexCAN provide native interface bridging without external PHY or protocol offload ICs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC5675KF0MLL2 | 2 MB flash, 512 KB SRAM, 180 MHz max - higher memory capacity and same safety architecture | Preferred for full-stack ADAS with integrated sensor fusion and OTA update storage | Select when >1.5 MB flash is required for dual-application images or extended diagnostic logs |
| TC397XP-160F300N DC | TriCore™ AURIX™ 32-bit dual-core, 300 MHz, 8 MB flash, 4.5 MB RAM - different ISA and toolchain | Used in next-gen zonal architectures requiring higher compute density and ASIL-D partitioning | Choose for greenfield designs targeting AUTOSAR Adaptive and centralized compute, not drop-in replacement |
Compared with SPC5674KF0VMS2, the SPC5675KF0MLL2 offers greater memory headroom for complex ADAS stacks, while the TC397XP-160F300N DC delivers higher raw performance but requires full toolchain and safety qualification revalidation.
Availability
SPC5674KF0VMS2 is available at Aetrix Electronics and suitable for automotive chassis control, radar signal processing, and camera-based driver assistance systems requiring stable component supply across long production lifecycles.
Supply support for SPC5674KF0VMS2 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 applications, with deep expertise in functional safety and automotive-grade reliability.
The Qorivva MPC567xK product line was developed specifically for ISO 26262 ASIL-D automotive safety applications, emphasizing deterministic dual-core execution, hardware fault containment, and comprehensive safety documentation to accelerate automotive ECUs certification.
FAQ
What is the maximum operating frequency of the SPC5674KF0VMS2?
The SPC5674KF0VMS2 operates at a maximum frequency of 180 MHz with ±2% frequency modulation tolerance. This speed is achieved using its dual e200z7 Power Architecture cores and supports real-time execution of radar signal processing and chassis control algorithms. The SPC5674KF0VMS2 maintains this frequency across its qualified temperature range with integrated clock monitor units and PLL stability controls.
Does the SPC5674KF0VMS2 support ISO 26262 ASIL-D compliance?
Yes, the SPC5674KF0VMS2 is part of NXP's SafeAssure program and designed to support ISO 26262 ASIL-D compliance. Its hardware features-including dual-core lock-step SoR, ECC-protected memories, CRC units, and diagnostic firmware-enable systematic fault detection. The SPC5674KF0VMS2 provides certified safety documentation, failure mode analysis, and AUTOSAR-compliant software layers to reduce certification effort.
How much flash and SRAM does the SPC5674KF0VMS2 include?
The SPC5674KF0VMS2 integrates 1.5 MB of code flash memory and 384 KB of SRAM, both with full ECC protection. This memory configuration supports dual-application images, safety-critical variable storage, and real-time data buffering for ADAS sensor fusion. The SPC5674KF0VMS2 uses these resources within its dual crossbar architecture to ensure deterministic access latency for time-critical tasks.
Which communication interfaces are available on the SPC5674KF0VMS2?
The SPC5674KF0VMS2 includes four FlexCAN controllers (32 message buffers each), one FlexRay controller (64 message buffers), one Fast Ethernet MAC, four LINFlex modules, three DSPI, three FlexPWM modules (12 channels total), and three eTimer modules (6 channels each). These interfaces allow the SPC5674KF0VMS2 to serve as a domain controller connecting radar, camera, brake, and steering ECUs in modern vehicle architectures.
What package type and pin count does the SPC5674KF0VMS2 use?
The SPC5674KF0VMS2 is packaged in a 473-pin MAPBGA (19 mm × 19 mm, 0.8 mm pitch) with exposed thermal pad. This package supports high-density routing for multi-sensor ADAS applications and meets automotive AEC-Q100 Grade 1 requirements. The SPC5674KF0VMS2 pinout includes dedicated banks for ADC inputs, CAN transceiver interfaces, and DDR-capable I/Os aligned to its chassis control use case.
SPC5674KF0VMS2 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:
SPC5674KF0VMS2 FAQ
1.How can I place an order for SPC5674KF0VMS2 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5674KF0VMS2 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 SPC5674KF0VMS2 reliable?
The price and inventory of SPC5674KF0VMS2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5674KF0VMS2 is usually 5 days.
3.What payment methods are accepted for SPC5674KF0VMS2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5674KF0VMS2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5674KF0VMS2?
SPC5674KF0VMS2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5674KF0VMS2 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 SPC5674KF0VMS2?
For technical support, including SPC5674KF0VMS2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5674KF0VMS2 requirements.
6.How does Aetrix verify that SPC5674KF0VMS2 is sourced from the original manufacturer or authorized distributors?
All SPC5674KF0VMS2 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 SPC5674KF0VMS2 meets industry standards.
7.What is the process for return or replacement of SPC5674KF0VMS2?
All SPC5674KF0VMS2 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5674KF0VMS2, 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 SPC5674KF0VMS2 part is unused and in its original packaging.
Return procedure for SPC5674KF0VMS2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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