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NXP Semiconductors SPC5674KFF0MMS2
- Part No.:
- SPC5674KFF0MMS2
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 473-LFBGA
- Datasheet:
-
SPC5674KFF0MMS2.pdf
- Description:
- IC MCU 32B 1.5MB FLASH 473MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,544
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Product details
Overview
SPC5674KFF0MMS2 from NXP Semiconductors (formerly Freescale) is a dual-core Qorivva 32-bit automotive MCU based on Power Architecture® e200z7d cores, operating up to 180 MHz with lock-step or decoupled mode, 1.5 MB flash with ECC, 384 KB SRAM with ECC, and integrated FlexCAN, FlexRay, Ethernet, and quad ADC - designed for ISO 26262 ASIL-D chassis control and ADAS sensor fusion.
For engineers reviewing the SPC5674KFF0MMS2 datasheet, SPC5674KFF0MMS2 pinout, SPC5674KFF0MMS2 application, or SPC5674KFF0MMS2 equivalent, key selection criteria include dual-core safety architecture, 1.5 MB flash + ECC, 384 KB SRAM + ECC, 4× FlexCAN (32 MB each), 1× FlexRay (64 MB), 1× Fast Ethernet, and MAPBGA-473 package compatibility with automotive ECU thermal and layout constraints.
Technical Context
The SPC5674KFF0MMS2 implements a dual-core Sphere of Replication (SoR) with lock-step checking across CPU, DMA, interrupt controller, crossbar, memory protection units, flash/RAM controllers, timers, and watchdog - enabling hardware-level fault detection per ISO 26262 ASIL-D requirements. It supports decoupled parallel operation for sensor preprocessing while maintaining safety-critical monitoring in lock-step.
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 managed via dual crossbar with MPUs. Peripheral integration includes 4× FlexCAN, 1× FlexRay, 1× Fast Ethernet controller, 4× LINFlex, 3× DSPI, 3× FlexPWM, quad 12-bit ADC (up to 34 channels), and MDDR interface - targeting radar, camera, and ultrasonic ADAS domain controllers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Dual e200z7d Power Architecture cores with VLE, SPE2, MMU, and Harvard cache (16 KB I-cache + 16 KB D-cache, both with EDC) |
| Max Clock Frequency | 180 MHz (+2% FM tolerance) - enables real-time radar signal processing and sensor fusion at ≤100 µs loop latency |
| Flash Memory | 1.5 MB code flash with ECC - supports A/B swap firmware updates and safe over-the-air (OTA) deployment |
| SRAM | 384 KB SRAM with ECC - provides deterministic buffer space for multi-sensor data aggregation and safety monitor stacks |
| Safety Certification | ISO 26262 ASIL-D compliant via SafeAssure program - includes lock-step SoR, hardware monitors, and diagnostic libraries |
| Communication Interfaces | 4× FlexCAN (32 msg buffers each), 1× FlexRay (64 msg buffers), 1× Fast Ethernet (100BASE-TX), 4× LINFlex - meets automotive domain controller backbone requirements |
| Analog Peripherals | Quad 12-bit ADC (up to 34 external channels), 2× CTU - supports simultaneous sampling of radar IF, camera bias, temperature, and power supply monitoring |
Pinout & Package
SPC5674KFF0MMS2 is housed in a 473-pin MAPBGA package (19 mm × 19 mm, 0.8 mm pitch) with thermal pad, optimized for automotive under-hood ECU thermal dissipation and high-pin-count routing. Pin assignment follows NXP's MPC567xK Family Pin Multiplexing Table (Rev. 0), supporting configurable I/O banks with voltage-tolerant inputs and programmable slew rate.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_MAIN | Main core supply (1.2 V) | Power rail for e200z7d cores, caches, and crossbar - requires low-noise regulation and local decoupling |
| VDD_IO | I/O supply (3.3 V) | Supplies all digital peripherals including FlexCAN, LINFlex, DSPI - supports mixed-voltage system interfacing |
| RESET_IN | Asynchronous reset input | Active-low signal initiating full chip reset with internal synchronization to avoid metastability |
| CLKIN | External crystal oscillator input (4–40 MHz) | Primary clock source for system PLL; paired with XOSC pin for stable timing reference in harsh environments |
| ETH_RXD[3:0] | Ethernet receive data bus | 4-bit RMII interface for 100 Mbps Fast Ethernet - enables time-sensitive networking (TSN) readiness in ADAS gateways |
| CAN0_TX / CAN0_RX | FlexCAN channel 0 differential transceiver interface | Direct connection to external CAN transceiver (e.g., TJA1043); supports ISO 11898-2 physical layer compliance |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lock-step redundancy | Hardware-enforced comparison of e200z7d core outputs with immediate fault flag assertion - eliminates need for software-only safety checks |
| Integrated FlexRay controller | 64-message buffer with time-triggered communication support - enables deterministic scheduling for brake-by-wire and steer-by-wire ECUs |
| MDDR interface | Supports external LPDDR2 memory up to 400 MHz - extends data bandwidth for CMOS image sensor frame buffering without external FPGA |
| Quad ADC with CTU synchronization | Four independent 12-bit ADCs with cross-trigger unit coordination - allows simultaneous sampling across radar, camera, and chassis sensors within <100 ns skew |
| Nexus Class 3+ debug | Real-time trace of both cores and SRAM ports via dedicated debug access port - enables ASIL-D-compliant runtime verification and fault injection testing |
Applications
| Radar-Based ADAS ECU | Camera Fusion Domain Controller |
|---|---|
Use Scenario: 77 GHz radar front-end processing with angle-of-arrival estimation and object tracking. IC Role / Device Role / Timing Role: Primary compute engine executing FFT, CFAR, and clustering algorithms; synchronizes ADC sampling and CAN/FlexRay output with sub-microsecond jitter. Use Value: Dual-core decoupled mode runs radar DSP on one core while second core handles safety monitoring and CAN messaging - meeting ASIL-B decomposition requirements. | Use Scenario: Multi-camera input aggregation (up to 4x MIPI CSI-2 streams via PDI) with ISP pre-processing and lane/object detection. IC Role / Device Role / Timing Role: Central domain controller managing camera sensor timing, image buffer allocation, and fused output via Ethernet to central ADAS host. Use Value: MDDR interface supports 1.2 GB/s external memory bandwidth for real-time 1080p@30fps frame buffering; quad ADC monitors camera bias and lens heater feedback. |
| Brake-by-Wire Control Unit | Steer-by-Wire Actuator Module |
Use Scenario: Redundant hydraulic pressure control with torque vectoring and fail-operational braking logic. IC Role / Device Role / Timing Role: Safety-critical actuator controller implementing ISO 26262 ASIL-D motion control loops with lock-step execution and hardware CRC validation. Use Value: FlexRay interface ensures deterministic 10 µs cycle time for brake command arbitration; dual crossbar isolates safety-critical peripherals from diagnostics traffic. | Use Scenario: High-bandwidth steering angle and torque feedback loop with haptic feedback generation and road feel emulation. IC Role / Device Role / Timing Role: Real-time motor control processor running FOC algorithms and torque observer models at 20 kHz PWM frequency. Use Value: 3× FlexPWM modules (12 total channels) drive dual 3-phase inverters; eTimer modules provide precise dead-time insertion and phase alignment. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC5675KFF1MMS2 | 2 MB flash, 512 KB SRAM, 180 MHz max - higher memory and compute headroom | Better suited for full-stack ADAS with integrated perception and planning; larger BOM cost and thermal footprint | Select when >1.5 MB flash required for AUTOSAR OS + application + safety monitor partitioning |
| TC397XP-160F300N DC | TriCore™ AURIX™, 300 MHz, 8 MB flash, 8 MB RAM - different ISA, no Power Architecture compatibility | Targets next-gen zonal architectures with HSM and virtualization; requires full toolchain and software re-architecture | Choose for greenfield designs requiring higher performance and future-proofing beyond Qorivva roadmap |
Compared with SPC5674KFF0MMS2, the SPC5675KFF1MMS2 offers expanded memory for complex ADAS stacks but increases cost and thermal load, while the TC397XP demands full software rework yet delivers higher throughput and advanced security features - making SPC5674KFF0MMS2 optimal for cost-sensitive, safety-certified chassis control upgrades.
Availability
SPC5674KFF0MMS2 is available at Aetrix Electronics and suitable for automotive radar ECUs, camera fusion controllers, brake-by-wire systems, and steer-by-wire actuators requiring stable component supply, long-term lifecycle assurance, and ASIL-D qualification documentation.
Supply support for SPC5674KFF0MMS2 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 Qorivva MPC567xK product line was developed by Freescale (acquired by NXP in 2015) specifically for ISO 26262 ASIL-D automotive safety applications - integrating dual-core lock-step, hardware safety monitors, and certified development tools to accelerate functional safety certification.
FAQ
What is the maximum operating frequency of the SPC5674KFF0MMS2?
The SPC5674KFF0MMS2 operates at a maximum frequency of 180 MHz with ±2% frequency modulation tolerance. This speed is achieved using its dual e200z7d Power Architecture cores in either lock-step or decoupled configuration. The nominal platform frequency in 1:1 mode is 90 MHz, and the device includes two frequency-modulated PLLs (system and auxiliary) for flexible clock domain management. All timing specifications are validated across the full automotive temperature range (−40°C to 125°C).
Does the SPC5674KFF0MMS2 support ISO 26262 ASIL-D compliance?
Yes, the SPC5674KFF0MMS2 is part of NXP's SafeAssure functional safety program and is designed to support ISO 26262 ASIL-D system-level compliance. It achieves this through hardware-level lock-step redundancy across CPU cores, DMA, interrupt controller, memory controllers, crossbar, and timers, plus built-in error correction (ECC) for flash and SRAM. Diagnostic software libraries, safety manuals, and FMEDA reports are provided to assist with certification - all documented in the SPC5674KFF0MMS2 safety manual (Rev. 0).
What package type and pin count does the SPC5674KFF0MMS2 use?
The SPC5674KFF0MMS2 uses a 473-pin MAPBGA package (19 mm × 19 mm, 0.8 mm pitch) with an exposed thermal pad. This package is identical to that used by other MPC567xK family members including the SPC5675KFF1MMS2. Pin assignments follow the MPC567xK Family Pin Multiplexing Table, supporting configurable I/O banks, voltage-tolerant inputs, and dedicated power/ground planes for automotive EMI robustness.
How much on-chip memory does the SPC5674KFF0MMS2 include?
The SPC5674KFF0MMS2 integrates 1.5 MB of on-chip code flash memory with ECC, 4×16 KB EEPROM flash with ECC, and 384 KB of SRAM with ECC. Memory is protected via dual crossbar with MPU regions and supports secure boot, flash swap, and runtime integrity checking. The memory map is fixed and documented in the SPC5674KFF0MMS2 Reference Manual (MPC567XKRM), enabling deterministic AUTOSAR OS partitioning.
Which communication interfaces are integrated into the SPC5674KFF0MMS2?
The SPC5674KFF0MMS2 integrates 4× FlexCAN modules (32 message buffers each), 1× FlexRay module (64 message buffers), 1× Fast Ethernet controller (100BASE-TX), 4× LINFlex (SCI-compatible), 3× DSPI, 3× FlexPWM, 3× eTimer, and a Parallel Digital Interface (PDI). These interfaces support automotive domain controller requirements including radar data ingestion, camera streaming, actuator control, and gateway-level network bridging - all accessible via configurable pin multiplexing.
SPC5674KFF0MMS2 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 ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5674KFF0MMS2 FAQ
1.How can I place an order for SPC5674KFF0MMS2 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5674KFF0MMS2 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 SPC5674KFF0MMS2 reliable?
The price and inventory of SPC5674KFF0MMS2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5674KFF0MMS2 is usually 5 days.
3.What payment methods are accepted for SPC5674KFF0MMS2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5674KFF0MMS2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5674KFF0MMS2?
SPC5674KFF0MMS2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5674KFF0MMS2 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 SPC5674KFF0MMS2?
For technical support, including SPC5674KFF0MMS2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5674KFF0MMS2 requirements.
6.How does Aetrix verify that SPC5674KFF0MMS2 is sourced from the original manufacturer or authorized distributors?
All SPC5674KFF0MMS2 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 SPC5674KFF0MMS2 meets industry standards.
7.What is the process for return or replacement of SPC5674KFF0MMS2?
All SPC5674KFF0MMS2 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5674KFF0MMS2, 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 SPC5674KFF0MMS2 part is unused and in its original packaging.
Return procedure for SPC5674KFF0MMS2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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