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NXP Semiconductors SPC5674KFF0VMS2
- Part No.:
- SPC5674KFF0VMS2
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 473-LFBGA
- Datasheet:
-
SPC5674KFF0VMS2.pdf
- Description:
- IC MCU 32B 1.5MB FLASH 473MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,241
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Product details
Overview
SPC5674KFF0VMS2 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 lock-step or decoupled dual-core operation. It targets ISO 26262 ASIL-D chassis control and ADAS applications including radar, camera, and ultrasonic sensing systems.
For engineers reviewing the SPC5674KFF0VMS2 datasheet, SPC5674KFF0VMS2 pinout, SPC5674KFF0VMS2 application, or SPC5674KFF0VMS2 equivalent, key selection criteria include dual-core safety architecture, FlexCAN/FlexRay/Ethernet interface support, quad ADC capability, and SafeAssure functional safety enablement for automotive safety-critical designs.
Technical Context
The SPC5674KFF0VMS2 implements a dual-core Safety Sphere of Replication (SoR) with lock-step checking across CPU cores, DMA, interrupt controller, crossbar, memory protection units, flash/RAM controllers, timers, and watchdog-enabling ASIL-D compliance per ISO 26262. It supports both decoupled parallel processing and synchronized lock-step modes with hardware/software monitoring.
It integrates dual e200z7d cores with 16 KB I-cache and 16 KB D-cache (both with EDC), MMU (64 entries), VLE and SPE2 extensions, and Harvard architecture execution. The device includes three FlexPWM modules (each with 4×3 channels), four FlexCAN modules (32 message buffers each), and one Fast Ethernet controller for high-integrity vehicle network integration.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Configuration | Dual e200z7d cores in lock-step or decoupled mode; enables ASIL-D fault detection via hardware redundancy. |
| Max Operating Frequency | 180 MHz (+2% FM tolerance); delivers deterministic real-time performance for safety-critical ADAS tasks. |
| Flash Memory | 1.5 MB with ECC; supports safe code storage and over-the-air update integrity verification. |
| SRAM | 384 KB with ECC; provides protected data workspace for dual-core safety software stacks. |
| ADC | Quad 12-bit ADC (up to 34 external channels); enables simultaneous sensor fusion from radar, camera, and ultrasonic subsystems. |
| Communication Interfaces | 4×FlexCAN (32 msg buffers each), 1×FlexRay (64 msg buffers), 1×Fast Ethernet, 4×LINFlex, 3×I²C, 3×DSPI; meets multi-bus automotive domain controller requirements. |
| Safety Features | Lock-step SoR, CRC units (3 contexts), cross-triggering units (2), system timer module, software watchdog; fulfills ISO 26262 hardware safety mechanism requirements. |
Pinout & Package
SPC5674KFF0VMS2 is housed in a 473-pin MAPBGA package (19 mm × 19 mm, 0.8 mm pitch) with thermal pad, designed for automotive under-hood environments and reflow-compatible assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_CORE | Core power supply | 1.2 V ±5 % supply for e200z7 cores and caches; requires low-noise regulation and local decoupling. |
| VDD_IO | I/O power supply | 3.3 V ±10 % supply for all digital I/O banks; supports mixed-voltage peripheral interfacing. |
| RESET_IN | Asynchronous reset input | Active-low signal initiating full chip reset; monitored by internal reset controller with glitch filtering. |
| CLKIN | External clock input | Accepts 4–40 MHz crystal or oscillator; feeds frequency-modulated PLL for system clock generation. |
| FSM0–FSM7 | FlexCAN message buffer control | Direct access to 32-message FIFOs per FlexCAN module; enables time-triggered CAN scheduling. |
| ET0–ET5 | eTimer channel outputs | 6-channel eTimer per module; supports PWM generation, input capture, and quadrature decoding for motor/sensor control. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core Safety Sphere of Replication (SoR) | Hardware-level lock-step comparison across CPU, DMA, interrupt controller, memory controllers, and timers-reducing software safety layer overhead for ASIL-D certification. |
| Quad 12-bit ADC with up to 34 external channels | Enables concurrent sampling of multiple sensor inputs (e.g., radar IF signals, camera pixel streams, ultrasonic echo timing) without external multiplexing. |
| 4×FlexCAN + 1×FlexRay + 1×Fast Ethernet | Supports hierarchical vehicle networking: CAN for actuator control, FlexRay for time-triggered chassis coordination, Ethernet for high-bandwidth ADAS sensor data aggregation. |
| 1.5 MB Flash + 384 KB SRAM, both with ECC | Ensures bit-error resilience in safety-critical code and runtime data; eliminates need for external error-correction logic in automotive ECU designs. |
| Class 3+ Nexus debug interface | Provides real-time trace, core/SRAM port visibility, and safety-aware debugging-essential for AUTOSAR OS validation and ISO 26262 tool qualification. |
Applications
| Radar Signal Processing Unit | Camera-Based ADAS Controller |
|---|---|
Use Scenario: Real-time FFT and CFAR processing of 77 GHz radar baseband signals in blind-spot detection and automatic emergency braking systems. IC Role / Device Role / Timing Role: Dual-core SPC5674KFF0VMS2 executes time-deterministic DSP kernels on one core while managing CAN/FlexRay comms and safety monitoring on the other in lock-step. Use Value: 180 MHz dual-core throughput + quad ADC + ECC memory enables sub-50 µs latency for radar object classification without external co-processors. | Use Scenario: Synchronization and preprocessing of CMOS image sensor data streams (e.g., 1–2 MP @ 30 fps) for lane departure warning and forward collision mitigation. IC Role / Device Role / Timing Role: SPC5674KFF0VMS2 acts as central vision processor-using PDI interface for raw sensor input, FlexPWM for LED strobing, and Ethernet for video frame forwarding. Use Value: Parallel digital interface + 384 KB ECC SRAM allows zero-copy frame buffering and real-time histogram-based exposure control. |
| Electric Power Steering (EPS) ECU | Ultrasonic Parking Assist Module |
Use Scenario: Closed-loop torque assist control with motor position feedback, road torque estimation, and fail-safe torque reduction during faults. IC Role / Device Role / Timing Role: SPC5674KFF0VMS2 serves as ASIL-D compliant EPS controller-running AUTOSAR MCAL drivers, executing PID loops on e200z7 cores, and validating sensor inputs via CRC and cross-triggering. Use Value: Dual-core lock-step + eTimer/PWM peripherals + 12-bit ADC deliver <10 µs loop closure and hardware-enforced safety shutdown within 5 ms. | Use Scenario: Multi-sensor echo time-of-flight measurement and object distance mapping for automated parking and surround-view systems. IC Role / Device Role / Timing Role: SPC5674KFF0VMS2 manages 12+ ultrasonic transducers via LINFlex/CTU, performs echo digitization using quad ADC, and fuses results via on-chip SRAM. Use Value: 34-channel ADC + CTU triggering + 384 KB SRAM enables simultaneous 16-sensor acquisition with <1 cm ranging resolution at 2 m range. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive safety microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC5675KFF1VMS2 | 2 MB flash, 512 KB SRAM, 180 MHz max; adds MDDR interface and third FlexPWM module. | Better suited for higher-complexity ADAS domain controllers requiring DDR memory expansion and additional PWM for multi-motor control. | Select SPC5675KFF1VMS2 when >1.5 MB flash or DDR interface is required; SPC5674KFF0VMS2 remains optimal for cost-sensitive ASIL-D chassis nodes. |
| TC397XP-160F300N DC | AURIX™ TriCore™ triple-core (200 MHz), 4 MB flash, 8 MB RAM; no Power Architecture, different toolchain and safety library stack. | Targets next-gen zonal architectures with higher compute density; requires AUTOSAR Classic/Adaptive migration effort. | Choose TC397XP only for new platforms targeting long-term scalability beyond Qorivva roadmap; SPC5674KFF0VMS2 offers proven toolchain continuity and legacy software reuse. |
Compared with SPC5675KFF1VMS2 and TC397XP-160F300N DC, the SPC5674KFF0VMS2 delivers optimal balance of ASIL-D safety infrastructure, 1.5 MB flash capacity, and mature Power Architecture ecosystem-making it ideal for production chassis ECUs where cost, qualification stability, and existing software investment are critical.
Availability
SPC5674KFF0VMS2 is available at Aetrix Electronics and suitable for automotive chassis control, ADAS sensor fusion, electric power steering, and ultrasonic parking assist applications requiring stable component supply and long-term automotive lifecycle support.
Supply support for SPC5674KFF0VMS2 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 specializing in secure connectivity solutions for automotive, industrial, and IoT markets, with leadership in automotive MCUs and radar technology.
The SPC5674KFF0VMS2 belongs to the Qorivva MPC567xK family-designed specifically for ISO 26262 ASIL-D automotive safety applications in chassis, braking, steering, and ADAS domains, leveraging Power Architecture reliability and SafeAssure safety enablement.
FAQ
What is the maximum operating frequency of the SPC5674KFF0VMS2?
The SPC5674KFF0VMS2 operates at a maximum frequency of 180 MHz with ±2% frequency modulation tolerance. This speed is achieved using its dual e200z7d cores and supports deterministic real-time execution for safety-critical ADAS and chassis control tasks. The device also supports lower nominal platform frequencies (e.g., 90 MHz in 1:2 mode) for power optimization. All timing specifications are validated across automotive temperature ranges (−40°C to 125°C).
Does the SPC5674KFF0VMS2 support ISO 26262 ASIL-D compliance?
Yes, the SPC5674KFF0VMS2 is architected for ASIL-D compliance under ISO 26262. Its Safety Sphere of Replication (SoR) implements hardware redundancy across CPU cores, DMA, interrupt controller, memory controllers, timers, and watchdog-with lock-step checking and error reporting. It is part of NXP's SafeAssure program and ships with safety documentation, FMEDA reports, and diagnostic software libraries to accelerate functional safety certification.
What memory resources does the SPC5674KFF0VMS2 provide?
The SPC5674KFF0VMS2 includes 1.5 MB of on-chip flash memory and 384 KB of SRAM, both featuring end-to-end ECC protection. It also integrates 4 × 16 KB EEPROM emulation sectors in flash. These memory resources are safety-managed through MPU and crossbar arbitration, enabling robust code execution and data handling in automotive safety applications without external memory components.
Which communication interfaces are integrated into the SPC5674KFF0VMS2?
The SPC5674KFF0VMS2 integrates 4 FlexCAN modules (32 message buffers each), 1 FlexRay module (64 message buffers), 1 Fast Ethernet controller, 4 LINFlex (SCI) modules, 3 I²C modules, 3 DSPI modules, and a Parallel Digital Interface (PDI). These interfaces support comprehensive automotive networking-from time-triggered FlexRay for chassis coordination to Ethernet for high-bandwidth ADAS sensor data transport.
Is the SPC5674KFF0VMS2 pin-compatible with other Qorivva MPC567xK devices?
The SPC5674KFF0VMS2 uses a 473-pin MAPBGA package shared with the SPC5675KFF1VMS2, but it is not fully pin-compatible due to differences in peripheral routing (e.g., MDDR interface present only on SPC5675K). Pin assignments for core functions (power, clocks, reset, JTAG/Nexus) are consistent, but I/O mapping for FlexPWM, ADC, and Ethernet differs. Board design must verify pinout against the specific SPC5674KFF0VMS2 datasheet.
SPC5674KFF0VMS2 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:
SPC5674KFF0VMS2 FAQ
1.How can I place an order for SPC5674KFF0VMS2 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5674KFF0VMS2 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 SPC5674KFF0VMS2 reliable?
The price and inventory of SPC5674KFF0VMS2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5674KFF0VMS2 is usually 5 days.
3.What payment methods are accepted for SPC5674KFF0VMS2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5674KFF0VMS2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5674KFF0VMS2?
SPC5674KFF0VMS2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5674KFF0VMS2 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 SPC5674KFF0VMS2?
For technical support, including SPC5674KFF0VMS2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5674KFF0VMS2 requirements.
6.How does Aetrix verify that SPC5674KFF0VMS2 is sourced from the original manufacturer or authorized distributors?
All SPC5674KFF0VMS2 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 SPC5674KFF0VMS2 meets industry standards.
7.What is the process for return or replacement of SPC5674KFF0VMS2?
All SPC5674KFF0VMS2 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5674KFF0VMS2, 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 SPC5674KFF0VMS2 part is unused and in its original packaging.
Return procedure for SPC5674KFF0VMS2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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