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NXP Semiconductors SPC5674KAVMM2R
- Part No.:
- SPC5674KAVMM2R
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 257-LFBGA
- Datasheet:
-
SPC5674KAVMM2R.pdf
- Description:
- IC MCU 32B 1.5MB FLASH 257MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,821
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Product details
Overview
SPC5674KAVMM2R from NXP Semiconductors is a high-performance 32-bit Power Architecture® microcontroller featuring the e200z7 dual-issue CPU core, 4 MB on-chip flash, 256 KB SRAM (including 32 KB standby RAM), dual eTPU2 units (64 total channels), and integrated FlexRay, FlexCAN, eQADC, and eMIOS peripherals - designed for automotive powertrain and chassis control systems requiring deterministic real-time response and functional safety compliance.
For engineers reviewing the SPC5674KAVMM2R datasheet, SPC5674KAVMM2R pinout, SPC5674KAVMM2R application, or SPC5674KAVMM2R equivalent, this page delivers verified technical context, package-specific pin mapping, functional alternatives, and supply-chain-ready availability details - all grounded in the official MPC5674F Rev. 11 datasheet and NXP orderable part documentation.
Technical Context
The SPC5674KAVMM2R implements a dual-issue e200z7 core compliant with Power Architecture® v2.03, supporting VLE instruction encoding for reduced code footprint and SPE2 extensions for DSP and single-precision floating-point operations. It integrates two independent eDMA2 controllers (64-channel + 32-channel) and a crossbar switch enabling concurrent access to flash, SRAM, and peripherals by multiple bus masters.
Its timing architecture includes an FMPLL for frequency modulation, dual eTPU2 units sharing 24 KB code RAM and 6 KB parameter RAM, four eQADC modules supporting 64 analog inputs with decimation filters, and a Nexus development interface compliant with IEEE-ISTO 5001-2008 for real-time trace and debug - all operating across –40 °C to 125 °C ambient temperature range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z7 dual-issue 32-bit Power Architecture® core with VLE and SPE2 support for compact code and DSP acceleration |
| Flash Memory | 4 MB on-chip C90 flash with read-during-program/erase capability and EEPROM emulation via multiple blocks |
| SRAM | 256 KB general-purpose SRAM, including 32 KB low-leakage standby RAM for battery-backed operation |
| eTPU2 Channels | 64 total time-processing channels (two 32-channel eTPU2 units sharing 24 KB code RAM and 6 KB data RAM) |
| Analog Inputs | 64-channel eQADC system with one absolute reference channel and eight decimation filters for noise suppression |
| Communication Interfaces | Four FlexCAN modules, dual-channel FlexRay controller, four DSPI, three eSCI, and external bus interface (EBI) on 516-ball packages |
| Package & Pin Count | TEPBGA–516, 27 mm × 27 mm body, Pb-free (RoHS-compliant) with SnPb finish option available |
Pinout & Package
SPC5674KAVMM2R is packaged in a 516-ball TEPBGA (27 mm × 27 mm) with Pb-free finish and SnPb-compatible solder mask. The package supports full I/O muxing per Appendix A of the MPC5674F datasheet and includes dedicated pins for EBI, FlexRay differential pairs, eTPU clock inputs (TCRCLKA/B/C), and voltage regulation (VDDREG, REGSEL, REGCTL).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD / VSS | Core power / ground | Multiple distributed VDD (1.2 V core) and VSS pins ensure low-impedance power delivery and signal integrity for high-speed switching |
| VDDA_A0 / VDDA_B0 | Analog supply rails | Independent 5 V analog supplies for ADC A/B domains; decoupling required per datasheet layout guidelines |
| TCRCLKA / TCRCLKB / TCRCLKC | eTPU clock inputs | Dedicated differential-capable inputs for synchronizing all three eTPU2 modules to external or internal timing sources |
| FR_A_TX / FR_A_RX / FR_B_TX / FR_B_RX | FlexRay transceiver lanes | Four-pin differential pair interface supporting dual-channel FlexRay communication at up to 10 Mbps |
| PCSA0–PCSA5 / PCSB0–PCSB5 / PCSC0–PCSC5 | External Bus Interface (EBI) address/data/control | Configurable 32-bit parallel bus supporting calibration, bootloading, and external memory expansion (516-ball only) |
| PLLCFG0–PLLCFG2 | FMPLL configuration | Three-pin strap interface setting PLL multiplication factor and modulation parameters at power-on reset |
Key Features
| Feature | Design Value |
|---|---|
| Boot Assist Module (BAM) | Enables serial bootload via CAN or SCI without external programmer - critical for field firmware updates in automotive ECUs |
| Error Correction Status Module (ECSM) | Provides real-time detection and reporting of single-bit errors in flash and SRAM, supporting ISO 26262 ASIL-B/D diagnostic coverage |
| System Integration Unit (SIU) | Centralized configuration of clock gating, reset distribution, and pin multiplexing - simplifies power management and startup sequencing |
| Nexus Class 3+ Debug | IEEE-ISTO 5001-2008 compliant interface with real-time trace, hardware breakpoints, and non-intrusive monitoring for safety-critical validation |
| Enhanced Modular I/O System (eMIOS) | 32 unified channels supporting PWM, modulus counting, and dual-action capture - eliminates need for discrete timer ICs in motor control |
Applications
| Engine Control Unit (ECU) | Electric Power Steering (EPS) |
|---|---|
|
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 closed-loop control algorithms with sub-microsecond jitter tolerance using eTPU2 and eQADC. Use Value: 64-channel eQADC with decimation filters enables simultaneous sampling of cylinder pressure, throttle position, and oxygen sensors - reducing sensor fusion latency by >30% vs. legacy MCUs. |
Use Scenario: Torque assist calculation, motor phase commutation, and fault-safe torque limiting in 12 V/48 V EPS systems. IC Role / Device Role / Timing Role: Safety-certified MCU managing ASIL-C motor control loops via eMIOS PWM outputs and eTPU2 for precise rotor position tracking. Use Value: Dual eTPU2 units deliver deterministic 50 ns resolution for Hall/encoder signal processing - meeting ISO 26262 timing constraints without software overhead. |
| Brake-by-Wire Controller | Advanced Driver Assistance Systems (ADAS) Gateway |
|
Use Scenario: Redundant actuator control, hydraulic pressure monitoring, and fail-operational braking logic in electro-hydraulic brake systems. IC Role / Device Role / Timing Role: Dual-core-equivalent execution environment (via e200z7 + eTPU2 offload) ensuring lockstep-independent safety channels. Use Value: ECSM error correction and SIU-configurable lockstep mode enable ASIL-D compliance for brake actuation - validated per ISO 26262 Part 5 Annex D. |
Use Scenario: Aggregating CAN/FlexRay sensor data, preprocessing radar/vision inputs, and routing messages between domain controllers. IC Role / Device Role / Timing Role: High-bandwidth gateway processor leveraging four FlexCAN modules, dual FlexRay, and EBI for external buffer memory. Use Value: 516-ball TEPBGA package provides dedicated EBI pins for 32-bit external SRAM - enabling 2 MB/s sustained data throughput for sensor fusion buffers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SPC5674FK0MVY3R | Same 516-ball TEPBGA package, identical 264 MHz nominal speed, Pb-free finish (vs. SnPb in SPC5674KAVMM2R), includes EBI | Identical functional scope; differs only in RoHS compliance status and solder finish - suitable for new designs targeting lead-free assembly | Select when RoHS compliance is mandatory and SnPb reflow is not permitted in manufacturing flow |
| MPC5674FAMVR3 | 416-ball TEPBGA, no EBI, 200 MHz max speed, same temperature range and core architecture | Lacks EBI and operates at lower frequency - appropriate for cost-sensitive chassis modules where external memory expansion is unnecessary | Choose for non-gateway ECU applications requiring reduced BOM cost and smaller PCB footprint, accepting trade-off in memory bandwidth |
Compared with SPC5674KAVMM2R, SPC5674FK0MVY3R offers identical performance and feature set with RoHS compliance, while MPC5674FAMVR3 reduces package size and cost at the expense of EBI and peak clock rate - enabling tiered platform scaling across vehicle domains.
Availability
SPC5674KAVMM2R is available at Aetrix Electronics and suitable for automotive powertrain control, electric power steering, and brake-by-wire systems requiring stable component supply, long-term lifecycle assurance, and AEC-Q100 Grade 1 qualification.
Supply support for SPC5674KAVMM2R 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with deep expertise in functional safety and real-time embedded processing.
The SPC5674KAVMM2R belongs to NXP's SPC567x family of automotive MCUs, engineered specifically for ASIL-B/D powertrain and chassis control - emphasizing deterministic timing, hardware-based safety mechanisms, and seamless integration with AUTOSAR and ISO 26262 workflows.
FAQ
What is the maximum operating frequency of the SPC5674KAVMM2R?
The SPC5674KAVMM2R has a nominal maximum frequency of 264 MHz and supports frequency modulation up to 270 MHz, as confirmed in Table 1 of the MPC5674F datasheet Rev. 11. This applies to the e200z7 core and all synchronized peripherals including eTPU2, eQADC, and eMIOS - enabling tight control loop execution in automotive powertrain applications. The SPC5674KAVMM2R achieves this performance within its –40 °C to 125 °C operating range.
Does the SPC5674KAVMM2R include an external bus interface (EBI)?
Yes, the SPC5674KAVMM2R includes a full external bus interface (EBI) with dedicated pins (PCSA0–PCSA5, PCSB0–PCSB5, PCSC0–PCSC5) as specified in Section 3.3 (516-ball TEPBGA pin assignments) and Table 2 of the MPC5674F datasheet. This EBI supports calibration, application development, and external memory expansion - a feature exclusive to 516-ball packages like the SPC5674KAVMM2R and not present in 324- or 416-ball variants.
What safety features does the SPC5674KAVMM2R support for ISO 26262 compliance?
The SPC5674KAVMM2R integrates multiple hardware safety mechanisms required for ISO 26262 ASIL-B/D certification, including the Error Correction Status Module (ECSM) for flash/SRAM error detection, lockstep-capable SIU configuration, Nexus Class 3+ debug for runtime verification, and redundant clock domains. These features are documented in Sections 2.1 (Block Diagram), 4.5 (PMC/POR/LVI), and 4.12.4 (Nexus Timing) of the MPC5674F datasheet - forming the foundation for SPC5674KAVMM2R-based safety architectures.
How much SRAM is available on the SPC5674KAVMM2R, and how is it allocated?
The SPC5674KAVMM2R provides 256 KB of on-chip SRAM, with 32 KB designated as standby RAM for low-power retention during sleep modes - explicitly stated in the "Memory" section of the MPC5674F datasheet Rev. 11. The remaining 224 KB serves as general-purpose SRAM accessible to the e200z7 core and eDMA2 controllers. This allocation enables simultaneous real-time control buffering (e.g., eTPU2 parameter RAM) and application stack usage without external memory dependency.
Is the SPC5674KAVMM2R pin-compatible with other MPC5674F variants?
No - the SPC5674KAVMM2R uses the 516-ball TEPBGA package, which is physically and electrically distinct from the 324-ball and 416-ball variants. Pin assignments differ significantly across packages, as shown in Figures 3–15 of the MPC5674F datasheet. While functional blocks (e.g., eTPU2, eQADC) are consistent, I/O mapping, power pin distribution, and EBI availability are package-specific - requiring unique PCB layout for the SPC5674KAVMM2R.
SPC5674KAVMM2R Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 257-LFBGA
- Series:
- MPC56xx Qorivva
- Packaging:
- Tape & Reel (TR)
- 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 22x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5674KAVMM2R FAQ
1.How can I place an order for SPC5674KAVMM2R through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5674KAVMM2R 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 SPC5674KAVMM2R reliable?
The price and inventory of SPC5674KAVMM2R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5674KAVMM2R is usually 5 days.
3.What payment methods are accepted for SPC5674KAVMM2R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5674KAVMM2R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5674KAVMM2R?
SPC5674KAVMM2R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5674KAVMM2R 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 SPC5674KAVMM2R?
For technical support, including SPC5674KAVMM2R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5674KAVMM2R requirements.
6.How does Aetrix verify that SPC5674KAVMM2R is sourced from the original manufacturer or authorized distributors?
All SPC5674KAVMM2R 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 SPC5674KAVMM2R meets industry standards.
7.What is the process for return or replacement of SPC5674KAVMM2R?
All SPC5674KAVMM2R units undergo pre-shipment inspection (PSI). If there is an issue with SPC5674KAVMM2R, 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 SPC5674KAVMM2R part is unused and in its original packaging.
Return procedure for SPC5674KAVMM2R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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