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NXP Semiconductors SPC5674FAMVV3R
- Part No.:
- SPC5674FAMVV3R
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 516-BBGA
- Datasheet:
-
SPC5674FAMVV3R.pdf
- Description:
- NXP 32-BIT MCU, POWER ARCH CORE,
- Quantity:
- Payment:
- Shipping:
Inventory:3,750
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Product details
Overview
SPC5674FAMVV3R from NXP Semiconductors is a 32-bit Power Architecture® e200z7-based automotive microcontroller with dual-issue CPU, 4 MB on-chip flash, 256 KB SRAM (including 32 KB standby), 2× eDMA2 controllers (64+32 channels), dual FlexRay, four FlexCAN, two eTPU2 units (64 total channels), and 64-channel eQADC. It targets engine control units (ECUs) requiring high-integrity real-time signal processing and deterministic timing.
For engineers reviewing the SPC5674FAMVV3R datasheet, SPC5674FAMVV3R pinout, SPC5674FAMVV3R application, or SPC5674FAMVV3R equivalent, key selection criteria include its 516-ball TEPBGA SnPb package with EBI support, 264 MHz nominal/270 MHz max system clock, -40 °C to +125 °C operating range, and integrated safety features including ECSM, Nexus debug, and boot assist via CAN/SCI.
Technical Context
The SPC5674FAMVV3R implements a dual-issue e200z7 core compliant with Power Architecture® embedded category, featuring 16 KB I-Cache and 16 KB D-Cache, VLE instruction encoding for code density reduction, and SPE2 extension for DSP and single-precision floating-point operations. Its crossbar switch enables concurrent access to flash, SRAM, and peripherals by multiple bus masters.
It integrates two second-generation eTPU2 modules sharing 24 KB code RAM and 6 KB parameter RAM, four eQADC modules supporting 64 analog inputs with decimation filters, and a frequency-modulated PLL (FMPLL) for jitter-tolerant clock generation. The external bus interface (EBI) is enabled in this 516-ball variant for calibration and development use.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z7 dual-issue 32-bit Power Architecture® core with VLE and SPE2 support |
| Max System Clock | 264 MHz nominal / 270 MHz maximum with ±2% frequency modulation |
| Flash Memory | 4 MB on-chip C90 flash with read-during-program/erase and EEPROM emulation capability |
| SRAM | 256 KB general-purpose SRAM, including 32 KB low-leakage standby RAM |
| eTPU2 Channels | 64 total time-processing channels across two eTPU2 units (32 per unit) |
| eQADC Channels | 64 analog input channels supported across four eQADC modules with decimation filtering |
| Package | 516-ball TEPBGA, 27 mm × 27 mm, SnPb finish, with EBI enabled |
| Operating Temp | -40 °C to +125 °C ambient temperature range for automotive under-hood applications |
Pinout & Package
SPC5674FAMVV3R uses a 516-ball TEPBGA package (27 mm × 27 mm) with SnPb finish and includes the External Bus Interface (EBI) - confirmed active in this variant per ordering table and package differentiation documentation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA_A0, VDDA_B0 | Core and analog power supplies | Separate 1.2 V core rail (regulated on-chip) and dual 5 V analog rails for ADC reference stability |
| ANA0–ANA23, ANB0–ANB23 | Analog input channels | 64 dedicated analog inputs mapped across A/B banks for eQADC sampling with multiplexing |
| ETPUA0–ETPUA31, ETPUB0–ETPUB31, ETPUC0–ETPUC31 | eTPU2 channel I/O | Three independent eTPU2 banks providing 64 total time-critical I/O pins for PWM, capture, and waveform generation |
| FR_A_TX/FR_A_RX, FR_B_TX/FR_B_RX | FlexRay physical layer interface | Dual-channel FlexRay transceiver interface supporting deterministic, fault-tolerant automotive networking |
| CAN_A–CAN_D | Controller Area Network interfaces | Four independent FlexCAN modules supporting ISO 11898-1 with message buffering and error handling |
| PCSA0–PCSA5, PCSB0–PCSB5, PCSC0–PCSC5 | External Bus Interface (EBI) address/data/control | Full EBI implementation enabling external memory expansion and calibration hardware interfacing |
Key Features
| Feature | Design Value |
|---|---|
| On-chip voltage regulator | Regulates core supply to 1.2 V from higher input, eliminating need for external core LDO |
| Boot Assist Module (BAM) | Enables serial bootload over CAN or SCI without external programming hardware |
| Error Correction Status Module (ECSM) | Monitors flash and SRAM for bit errors and supports ECC reporting for ASIL-B/D compliance |
| Nexus Class III+ debug | IEEE-ISTO 5001-2003/2008 compliant trace and real-time debugging with data watchpoints |
| Signal Processing Engine 2 (SPE2) | Hardware acceleration for DSP algorithms and single-precision floating-point math in motor control loops |
| Variable Length Encoding (VLE) | Reduces flash footprint up to 30% vs. pure 32-bit encoding, critical for memory-constrained ECUs |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection pulse width, and knock detection in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary controller executing safety-critical closed-loop control at ≤100 µs cycle times using eTPU2 for spark timing and eQADC for cylinder pressure sensing. Use Value: 64-channel eQADC with decimation filters enables simultaneous multi-cylinder pressure acquisition; FMPLL ensures robust clocking under EMI-rich engine bay conditions. | Use Scenario: Clutch engagement sequencing, gear shift actuation, and torque converter lockup control in automatic transmissions. IC Role / Device Role / Timing Role: Deterministic real-time processor managing hydraulic solenoid drivers and position feedback via eMIOS PWM and eTPU2 edge capture. Use Value: Dual eTPU2 units provide 64 independent time channels for synchronized solenoid timing and shaft position tracking without CPU overhead. |
| Electric Power Steering (EPS) | Brake Control Unit (BCU) |
Use Scenario: Motor current control, torque assist calculation, and road feel feedback in column- or rack-mounted EPS systems. IC Role / Device Role / Timing Role: High-speed motor control unit running FOC algorithms using SPE2-accelerated math and 256 KB SRAM for observer state variables. Use Value: e200z7 core with SPE2 delivers >1.2 GFLOPS peak performance for real-time field-oriented control; 32 KB standby RAM retains critical state during sleep mode. | Use Scenario: ABS, EBD, and ESC functions requiring ultra-low-latency sensor fusion and actuator command arbitration. IC Role / Device Role / Timing Role: Safety-certified controller interfacing wheel speed sensors (eQADC), steering angle (eMIOS), and hydraulic valves (eTPU2 PWM). Use Value: ECSM and Nexus debug support ISO 26262 ASIL-D decomposition; four FlexCAN modules enable redundant communication paths to brake actuators. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC5674FK0MVY3R | Pb-free 516-ball TEPBGA variant with identical speed (264/270 MHz), EBI, and temp range | No difference in functional capability; differs only in RoHS-compliant finish | Select when lead-free assembly is required; same PCB layout and firmware compatibility |
| MPC5674FAMVV3 | Same SnPb 516-ball package but rated for 200 MHz nominal / 200 MHz max (no FMPLL modulation) | Limited to lower-performance timing-critical tasks; no frequency modulation for EMI reduction | Choose for cost-sensitive applications where 264 MHz operation and FM capability are unnecessary |
Compared with SPC5674FAMVV3R, SPC5674FK0MVY3R offers identical performance in a RoHS-compliant package, while MPC5674FAMVV3 trades 64 MHz of system bandwidth and FMPLL functionality for reduced cost-making it suitable only where deterministic 264 MHz timing and EMI-hardened clocking are not required.
Availability
SPC5674FAMVV3R is available at Aetrix Electronics and suitable for engine control units, transmission control modules, electric power steering systems, and brake control units requiring stable component supply across extended automotive lifecycles.
Supply support for SPC5674FAMVV3R 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 applications.
The SPC5674FAMVV3R belongs to the SPC567xF family of automotive MCUs designed specifically for high-integrity powertrain and chassis control applications demanding ASIL-D readiness, real-time determinism, and integrated safety mechanisms.
FAQ
What is the maximum operating frequency of the SPC5674FAMVV3R?
The SPC5674FAMVV3R has a nominal maximum system clock frequency of 264 MHz and supports up to 270 MHz with ±2% frequency modulation (FM) enabled via its FMPLL. This allows dynamic clock adjustment to reduce electromagnetic interference while maintaining real-time performance in automotive environments.
Does the SPC5674FAMVV3R include an external bus interface (EBI)?
Yes, the SPC5674FAMVV3R includes a fully functional External Bus Interface (EBI), confirmed by its 516-ball TEPBGA package designation "w/EBI" in NXP's official ordering information. This enables connection to external memory, calibration tools, and diagnostic hardware during development and production testing.
What safety features does the SPC5674FAMVV3R support for ASIL-D applications?
The SPC5674FAMVV3R supports ASIL-D development through integrated Error Correction Status Module (ECSM) for flash/SRAM monitoring, Nexus Class III+ debug with real-time trace, lockstep-capable peripherals, and boot assist with integrity checking. These features are documented in the MPC5674F Reference Manual and functional safety manual (FSM).
How much SRAM is available on the SPC5674FAMVV3R, and what is the standby portion used for?
The SPC5674FAMVV3R provides 256 KB of on-chip general-purpose SRAM, of which 32 KB is designated as standby RAM. This standby RAM retains critical control state (e.g., fault logs, calibration parameters, or torque maps) during low-power sleep modes without requiring external backup power or battery.
Is the SPC5674FAMVV3R pin-compatible with other MPC5674F variants in the same package?
Yes, all MPC5674F variants in the 516-ball TEPBGA package-including SPC5674FAMVV3R, SPC5674FK0MVY3R, and SPC5674FK0MVV3R-share identical pinouts and mechanical footprints. Differences are limited to speed grade, EBI enablement, and finish (SnPb vs. Pb-free); no PCB redesign is needed when substituting within the same package type.
SPC5674FAMVV3R Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 516-BBGA
- Series:
- MPC56xx Qorivva
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- e200z7
- Core Size:
- 32-Bit Dual-Core
- Speed:
- 264MHz
- Connectivity:
- CANbus, EBI/EMI, SCI, SPI
- Peripherals:
- DMA, POR, PWM
- Number of I/O:
- 32
- Program Memory Size:
- 4MB (4M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 256K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.08V ~ 5.25V
- Data Converters:
- A/D 64x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5674FAMVV3R FAQ
1.How can I place an order for SPC5674FAMVV3R through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5674FAMVV3R 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 SPC5674FAMVV3R reliable?
The price and inventory of SPC5674FAMVV3R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5674FAMVV3R is usually 5 days.
3.What payment methods are accepted for SPC5674FAMVV3R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5674FAMVV3R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5674FAMVV3R?
SPC5674FAMVV3R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5674FAMVV3R 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 SPC5674FAMVV3R?
For technical support, including SPC5674FAMVV3R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5674FAMVV3R requirements.
6.How does Aetrix verify that SPC5674FAMVV3R is sourced from the original manufacturer or authorized distributors?
All SPC5674FAMVV3R 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 SPC5674FAMVV3R meets industry standards.
7.What is the process for return or replacement of SPC5674FAMVV3R?
All SPC5674FAMVV3R units undergo pre-shipment inspection (PSI). If there is an issue with SPC5674FAMVV3R, 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 SPC5674FAMVV3R part is unused and in its original packaging.
Return procedure for SPC5674FAMVV3R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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