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NXP Semiconductors SPC5674KAVMS2
- Part No.:
- SPC5674KAVMS2
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 473-LFBGA
- Datasheet:
-
SPC5674KAVMS2.pdf
- Description:
- IC MCU 32B 1.5MB FLASH 473MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,680
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Product details
Overview
SPC5674KAVMS2 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), 64-channel eTPU2, and dual FlexRay controller. It operates at up to 264 MHz system clock with FMPLL, supports -40 °C to 125 °C ambient temperature, and targets engine control units and advanced driver assistance systems.
For engineers reviewing the SPC5674KAVMS2 datasheet, SPC5674KAVMS2 pinout, SPC5674KAVMS2 application, or SPC5674KAVMS2 equivalent, key selection criteria include its 516-ball TEPBGA package with EBI support, dual FlexRay + four FlexCAN interfaces, integrated eQADC with 64 analog channels, and Nexus IEEE-ISTO 5001 debug compliance for real-time automotive firmware development.
Technical Context
The SPC5674KAVMS2 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 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) delivering precise clock synthesis for deterministic timing in safety-critical automotive functions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z7 dual-issue 32-bit Power Architecture® core with VLE and SPE2 extensions |
| Max System Clock | 264 MHz nominal (270 MHz max 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-power standby RAM |
| eTPU2 Channels | 64 total time-processing channels across two eTPU2 modules with shared RAM resources |
| Analog Inputs | 64-channel eQADC with eight decimation filters and one absolute reference channel |
| Communication Interfaces | Four FlexCAN, two FlexRay, four DSPI, three eSCI, and external bus interface (EBI) |
Pinout & Package
SPC5674KAVMS2 is packaged in a 516-ball TEPBGA (27 mm × 27 mm) with Pb-free finish and thermal-enhanced construction. Pin assignments are defined per NXP Document Number MPC5674F Rev. 11, Section 3.3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD / VSS | Power supply / Ground | Dedicated power domains for core (1.2 V), I/O (3.3 V), analog (VDDA_A/B), and high-voltage I/O (VDDEHx) |
| ANA0–ANA23, ANB0–ANB23 | Analog input channels | 64 total eQADC inputs mapped across two banks; includes dedicated reference pins (REF–, BYPCA/B) |
| ETPUA0–ETPUA31, ETPUB0–ETPUB31, ETPUC0–ETPUC31 | eTPU2 I/O terminals | Three independent eTPU2 banks (A/B/C) supporting 64 total channels; each with TCRCLK and signal routing |
| FR_A_TX/FR_A_RX, FR_B_TX/FR_B_RX | FlexRay differential pairs | Dual independent FlexRay controllers with dedicated transmit/receive pins and clock synchronization |
| PCSA0–PCSA5, PCSB0–PCSB5, PCSC0–PCSC5 | External bus interface (EBI) signals | Full 32-bit address/data multiplexed bus with chip selects (D_CS0–D_CS3), strobes (D_OE, D_WE0–D_WE3), and control (D_ALE, D_RD_, WR) |
| TCK/TMS/TDO/TDI, MDO0–MDO15, MCKO, EVTIO | Nexus debug interface | IEEE-ISTO 5001-2003/2008 compliant trace and debug port supporting real-time instruction tracing and breakpoint control |
Key Features
| Feature | Design Value |
|---|---|
| Boot Assist Module (BAM) | Enables serial bootload via CAN or SCI without external programming hardware |
| Error Correction Status Module (ECSM) | Provides ECC protection for flash and SRAM with error detection and correction reporting |
| System Integration Unit (SIU) | Centralized configuration of clock gating, reset sources, and interrupt routing for functional safety compliance |
| eMIOS with 32 unified channels | Supports PWM generation, modulus counting, and edge-triggered capture with flexible channel grouping |
| On-chip voltage regulator controller | Regulates core supply to 1.2 V from higher input rails, reducing external component count and improving power integrity |
Applications
| Engine Control Unit (ECU) | Advanced Driver Assistance Systems (ADAS) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection sequencing, and knock detection in gasoline/diesel powertrains. IC Role / Device Role / Timing Role: Primary engine management MCU executing safety-critical control loops with sub-microsecond jitter tolerance. Use Value: 64-channel eQADC captures cylinder pressure and exhaust gas sensors simultaneously; dual eTPU2 handles cam/crank decoding and injector timing with deterministic latency. |
Use Scenario: Sensor fusion and actuator coordination in radar-based adaptive cruise control and automatic emergency braking. IC Role / Device Role / Timing Role: Central domain controller aggregating CAN/FlexRay data from radar, camera, and brake modules. Use Value: Four FlexCAN and dual FlexRay interfaces enable deterministic multi-bus communication; FMPLL ensures synchronized sampling across distributed sensors. |
| Electric Power Steering (EPS) | Transmission Control Module (TCM) |
|
Use Scenario: High-bandwidth torque assist calculation and motor current control in brushless EPS systems. IC Role / Device Role / Timing Role: Real-time motor control MCU interfacing with 3-phase inverter gate drivers and position sensors. Use Value: eMIOS 32-channel PWM generation supports space-vector modulation; 256 KB SRAM buffers sensor history for predictive steering algorithms. |
Use Scenario: Clutch engagement scheduling, shift quality optimization, and hydraulic pressure regulation in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Safety-certified transmission controller managing solenoid drivers and pressure transducers under ASIL-B requirements. Use Value: ECSM-enabled flash/SRAM ECC meets ISO 26262 memory safety requirements; SIU-configurable watchdog and lockstep monitoring support fault containment. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC5674FK0MVY3 | Same silicon revision and feature set; Pb-free 516-ball TEPBGA package with identical EBI support | No functional difference; differs only in RoHS compliance status and tape-and-reel packaging | Select MPC5674FK0MVY3 for lead-free manufacturing environments requiring full RoHS compliance. |
| SPC5674KAVMS3 | Identical package and pinout; rated for 200 MHz nominal (200 MHz max) instead of 264 MHz | Suitable for cost-sensitive applications where lower clock speed suffices for control loop bandwidth | Choose SPC5674KAVMS3 when system timing margins allow reduced frequency and lower power consumption. |
Compared with SPC5674KAVMS2, MPC5674FK0MVY3 offers identical performance in a RoHS-compliant package, while SPC5674KAVMS3 trades peak clock speed for lower dynamic power and cost-both retain full peripheral compatibility and software footprint.
Availability
SPC5674KAVMS2 is available at Aetrix Electronics and suitable for engine control units, electric power steering systems, and transmission control modules requiring stable component supply across extended automotive production lifecycles.
Supply support for SPC5674KAVMS2 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, with leadership in automotive MCUs and radar processing.
The SPC5674KAVMS2 belongs to NXP's SPC567xK automotive microcontroller family, designed specifically for ASIL-B/C safety-critical powertrain and chassis control applications requiring high computational throughput and robust real-time I/O.
FAQ
What is the maximum operating frequency of the SPC5674KAVMS2?
The SPC5674KAVMS2 supports a nominal maximum system clock frequency of 264 MHz, with a maximum allowed frequency of 270 MHz when using frequency modulation (±2% FM). This is achieved via its integrated frequency-modulated phase-locked loop (FMPLL), which maintains timing stability under voltage and temperature variation. The SPC5674KAVMS2 delivers deterministic execution for automotive control loops requiring tight jitter budgets.
Does the SPC5674KAVMS2 support external memory expansion?
Yes, the SPC5674KAVMS2 includes a fully featured External Bus Interface (EBI) supporting 32-bit multiplexed address/data operation with four chip selects (D_CS0–D_CS3), write enable (D_WE0–D_WE3), output enable (D_OE), and address latch enable (D_ALE). This interface is available only on the 516-ball TEPBGA package variant, such as the SPC5674KAVMS2, enabling connection to external Flash, SRAM, or FPGA co-processors for calibration data storage or offloaded computation.
How many analog-to-digital converter channels does the SPC5674KAVMS2 provide?
The SPC5674KAVMS2 integrates four enhanced queued ADC (eQADC) modules supporting a total of 64 analog input channels. These are organized as two pairs of 24-channel ADCs plus 16 shared channels, with eight integrated decimation filters and one dedicated absolute reference channel. This architecture enables simultaneous high-resolution sampling of engine sensors-including MAP, TPS, O2, and knock detection-without CPU intervention, directly supporting real-time closed-loop control in the SPC5674KAVMS2.
Is the SPC5674KAVMS2 qualified for automotive safety standards?
Yes, the SPC5674KAVMS2 is fully qualified for automotive applications per AEC-Q100 Grade 1 (-40 °C to 125 °C) and supports functional safety development up to ASIL-B/C per ISO 26262. Key enablers include the Error Correction Status Module (ECSM) for flash and SRAM ECC, lockstep-capable CPU configurations, SIU-managed watchdog timers, and Nexus debug trace for runtime verification-all documented in the SPC5674KAVMS2 reference manual and safety manual.
What debug interface does the SPC5674KAVMS2 use?
The SPC5674KAVMS2 implements the Nexus Class 3+ development interface per IEEE-ISTO 5001-2003/2008 standard, providing real-time instruction trace, data trace, and non-intrusive breakpoints via dedicated pins (TCK/TMS/TDO/TDI) and 16-bit parallel trace port (MDO0–MDO15, MCKO, EVTIO). This enables full visibility into SPC5674KAVMS2 execution flow during validation and certification of safety-critical automotive firmware.
SPC5674KAVMS2 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:
SPC5674KAVMS2 FAQ
1.How can I place an order for SPC5674KAVMS2 through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5674KAVMS2 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 SPC5674KAVMS2 reliable?
The price and inventory of SPC5674KAVMS2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5674KAVMS2 is usually 5 days.
3.What payment methods are accepted for SPC5674KAVMS2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5674KAVMS2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5674KAVMS2?
SPC5674KAVMS2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5674KAVMS2 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 SPC5674KAVMS2?
For technical support, including SPC5674KAVMS2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5674KAVMS2 requirements.
6.How does Aetrix verify that SPC5674KAVMS2 is sourced from the original manufacturer or authorized distributors?
All SPC5674KAVMS2 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 SPC5674KAVMS2 meets industry standards.
7.What is the process for return or replacement of SPC5674KAVMS2?
All SPC5674KAVMS2 units undergo pre-shipment inspection (PSI). If there is an issue with SPC5674KAVMS2, 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 SPC5674KAVMS2 part is unused and in its original packaging.
Return procedure for SPC5674KAVMS2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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