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NXP Semiconductors SPC5674KAVMS2R
- Part No.:
- SPC5674KAVMS2R
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 473-LFBGA
- Datasheet:
-
SPC5674KAVMS2R.pdf
- Description:
- IC MCU 32B 1.5MB FLASH 473MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,808
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Product details
Overview
SPC5674KAVMS2R 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, 32-channel eMIOS, four FlexCAN modules, dual-channel FlexRay, and Nexus debug interface. It targets engine control units (ECUs) requiring high-integrity real-time signal processing and deterministic I/O timing.
For engineers reviewing the SPC5674KAVMS2R datasheet, SPC5674KAVMS2R pinout, SPC5674KAVMS2R application, or SPC5674KAVMS2R equivalent, key selection criteria include FMPLL clock synthesis, eTPU2 channel count and shared RAM allocation, EBI availability for calibration, and TEPBGA-516 package thermal performance in under-hood environments.
Technical Context
The SPC5674KAVMS2R 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 units sharing 24 KB code RAM and 6 KB parameter RAM, four eQADC modules supporting 64 analog channels with decimation filters, and an FMPLL with frequency modulation capability enabling ±2% spread-spectrum operation at 264 MHz nominal system clock.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | e200z7 dual-issue 32-bit Power Architecture® core with VLE and SPE2 support |
| 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 units sharing 24 KB code + 6 KB data RAM |
| eMIOS Channels | 32 unified channels supporting PWM, modulus counter, and single/double action modes |
| FlexCAN Modules | Four independent CAN 2.0B controllers with message buffers and error handling |
| FlexRay Interface | Dual-channel FlexRay controller compliant with FlexRay v2.1 protocol specification |
| Package | 516-ball TEPBGA (27 mm × 27 mm) with SnPb finish and EBI support |
Pinout & Package
SPC5674KAVMS2R uses a 516-ball Thermally Enhanced Plastic Ball Grid Array (TEPBGA) package measuring 27 mm × 27 mm with SnPb solder finish. The package supports External Bus Interface (EBI) for calibration and development use, and includes dedicated power domains (VDDEH, VDDE2, VDD33_x) and analog supply rails (VDDA_A0/B0, VSSA_A1/B0).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RSTOUT | Reset Output | Drives external reset line during internal POR or watchdog timeout; open-drain capable |
| PLLCFG0–2 | FMPLL Configuration | Three-pin strap configuration for PLL multiplier/divider settings at power-up |
| ETPUA0–31 / ETPUB0–31 / ETPUC0–31 | eTPU Channel I/O | Direct GPIO mapping for time-critical edge capture, PWM generation, and waveform synthesis |
| EMIOS0–31 | Enhanced Modular I/O | Configurable per-channel I/O supporting input capture, output compare, PWM, and quadrature decoding |
| ANAx / ANBx | Analog Input | 64-channel multiplexed analog inputs routed to two eQADC modules with shared reference and decimation filters |
| FR_A_TX/RX / FR_B_TX/RX | FlexRay Physical Layer | Differential transmit/receive pairs for dual FlexRay channels with integrated termination control |
| PCSA0–5 / PCSB0–5 / PCSC0–5 | External Bus Interface | Parallel address/data/control signals enabling external memory or calibration device interfacing |
Key Features
| Feature | Design Value |
|---|---|
| Variable Length Encoding (VLE) | Reduces flash footprint by up to 30% vs. pure 32-bit encoding while maintaining full ISA compatibility |
| Signal Processing Engine 2 (SPE2) | Accelerates fixed/floating-point math for motor control algorithms and sensor fusion without offloading to DSP |
| Shared eTPU2 Code/Data RAM | Enables synchronized multi-axis control (e.g., cylinder-specific ignition timing) using common firmware image |
| Read-While-Write Flash | Allows safe over-the-air (OTA) updates and runtime parameter storage without halting CPU execution |
| Nexus Class III+ Debug | Supports real-time trace, hardware breakpoints, and non-intrusive profiling via IEEE-ISTO 5001 standard interface |
| FMPLL Frequency Modulation | Reduces electromagnetic interference (EMI) peaks by spreading spectrum around 264 MHz nominal clock |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection sequencing, and knock detection in gasoline direct injection engines. IC Role / Device Role / Timing Role: Primary engine management MCU executing safety-critical ASIL-D software with deterministic eTPU2 response to crank/cam edges. Use Value: 64 eTPU2 channels enable per-cylinder spark/fuel control; FMPLL reduces EMI in noisy under-hood environment. | Use Scenario: Closed-loop hydraulic pressure control, shift solenoid actuation, and torque converter clutch management in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: High-resolution PWM generation and analog feedback acquisition for proportional solenoid drivers with <1 µs jitter tolerance. Use Value: 32-channel eMIOS provides independent PWM outputs; 4× eQADC with decimation filters resolve pressure sensor noise at 12-bit effective resolution. |
| Brake-by-Wire System | Electric Power Steering (EPS) |
Use Scenario: Redundant actuator control and wheel-speed-based ABS/ESC intervention in steer-by-wire and brake-by-wire architectures. IC Role / Device Role / Timing Role: Dual-core lockstep-capable MCU (via software partitioning) monitoring critical CAN/FlexRay messages and driving fail-safe valves. Use Value: Four FlexCAN modules handle redundant vehicle network paths; dual FlexRay channels provide deterministic 10 Mbps safety bus. | Use Scenario: Torque assist calculation, motor phase current sensing, and steering angle feedback processing in column-assist EPS systems. IC Role / Device Role / Timing Role: Sensor fusion hub combining resolver, torque sensor, and motor current data with real-time motor commutation timing. Use Value: SPE2 accelerates Clarke/Park transforms; 256 KB SRAM accommodates large observer models and lookup tables. |
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 core, memory, and peripheral configuration; same 264 MHz speed grade and –40°C to 125°C rating | No EBI omission; fully compatible pinout and firmware; differs only in RoHS compliance and solder finish | Select when lead-free manufacturing is required and SnPb reflow is prohibited |
| MPC5674FAMVY3 | 200 MHz nominal speed grade (vs. 264 MHz), same 516-ball TEPBGA package and peripheral set but lower FMPLL bandwidth and reduced eTPU2 clock domain frequency | Suitable for cost-sensitive ECUs where full 264 MHz throughput is unnecessary; maintains identical I/O and memory map | Select when application timing margins allow lower clock rate and thermal/power budget is constrained |
Compared with SPC5674KAVMS2R, SPC5674FK0MVY3R offers identical functionality with RoHS compliance, while MPC5674FAMVY3 trades peak performance for lower power and cost-both retain full software compatibility and pin-level interoperability within the MPC5674F family.
Availability
SPC5674KAVMS2R is available at Aetrix Electronics and suitable for engine control units, transmission control modules, brake-by-wire systems, and electric power steering applications requiring stable component supply across extended automotive lifecycles.
Supply support for SPC5674KAVMS2R 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 SoCs.
The MPC5674F product line delivers high-performance, ASIL-capable microcontrollers for powertrain and chassis control, designed specifically for deterministic real-time operation in harsh automotive environments.
FAQ
What is the maximum operating frequency of the SPC5674KAVMS2R?
The SPC5674KAVMS2R operates at a nominal maximum frequency of 264 MHz, with its Frequency Modulated Phase-Locked Loop (FMPLL) supporting up to ±2% frequency modulation for EMI reduction. This allows sustained 264 MHz system clock operation while meeting automotive EMC requirements without external filtering overhead. The SPC5674KAVMS2R datasheet confirms this speed grade under "Ordering Information" Table 1.
Does the SPC5674KAVMS2R support external memory expansion?
Yes, the SPC5674KAVMS2R supports external memory expansion via its External Bus Interface (EBI), which is available exclusively on the 516-ball TEPBGA package variant. The EBI provides parallel address/data/control signals (D_DAT[15:0], D_ADD[31:0], D_CSx, D_RD_, D_WR) for interfacing with external calibration memory, boot ROM, or diagnostic devices. This capability is explicitly documented in the MPC5674F Data Sheet Section 1.2 and Figure 11 pinout.
How many analog-to-digital converter channels does the SPC5674KAVMS2R support?
The SPC5674KAVMS2R supports 64 analog input channels through its dual enhanced queued ADC (eQADC) modules-eQADC_A with 40 channels (24 dedicated + 16 shared) and eQADC_B with 24 channels. Each module includes eight decimation filters and an absolute reference channel. This configuration is confirmed in Table 2 ("MPC567xF Family Differences") and Section 4.9 of the MPC5674F Data Sheet.
Is the SPC5674KAVMS2R pin-compatible with other MPC5674F variants?
Yes, the SPC5674KAVMS2R is pin-compatible with all other 516-ball TEPBGA variants in the MPC5674F family, including SPC5674FK0MVY3R and MPC5674FAMVY3. Pin assignments, power domains, and peripheral I/O mappings are identical across these variants; differences are limited to speed grade, solder finish (SnPb vs. Pb-free), and qualification flow (automotive vs. general market). This is verified in Figures 11–15 of the MPC5674F Data Sheet.
What debug interface does the SPC5674KAVMS2R provide?
The SPC5674KAVMS2R provides a Nexus Class III+ development interface compliant with IEEE-ISTO 5001-2003/2008, supporting real-time trace, hardware breakpoints, and non-intrusive profiling. It also includes full JTAG (IEEE 1149.1) support for boundary scan and programming. These capabilities are detailed in Sections 2.1 (Block Diagram) and 4.12.4 (Nexus Timing) of the MPC5674F Data Sheet.
SPC5674KAVMS2R Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 473-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 34x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SPC5674KAVMS2R FAQ
1.How can I place an order for SPC5674KAVMS2R through Aetrix?
Please submit a Request for Quotation (RFQ) for SPC5674KAVMS2R 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 SPC5674KAVMS2R reliable?
The price and inventory of SPC5674KAVMS2R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SPC5674KAVMS2R is usually 5 days.
3.What payment methods are accepted for SPC5674KAVMS2R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SPC5674KAVMS2R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SPC5674KAVMS2R?
SPC5674KAVMS2R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SPC5674KAVMS2R 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 SPC5674KAVMS2R?
For technical support, including SPC5674KAVMS2R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SPC5674KAVMS2R requirements.
6.How does Aetrix verify that SPC5674KAVMS2R is sourced from the original manufacturer or authorized distributors?
All SPC5674KAVMS2R 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 SPC5674KAVMS2R meets industry standards.
7.What is the process for return or replacement of SPC5674KAVMS2R?
All SPC5674KAVMS2R units undergo pre-shipment inspection (PSI). If there is an issue with SPC5674KAVMS2R, 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 SPC5674KAVMS2R part is unused and in its original packaging.
Return procedure for SPC5674KAVMS2R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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