NXP Semiconductors SPC5674FF3MVY3R

Overview

SPC5674FF3MVY3R from NXP Semiconductors is a 32-bit Power Architecture® e200z7 dual-issue MCU designed for automotive powertrain and chassis control. It delivers 264 MHz nominal system clock, 4 MB on-chip flash with EEPROM emulation, 256 KB SRAM (including 32 KB standby), dual eTPU2 units (64 total channels), and integrated FlexRay, FlexCAN, and eQADC for real-time engine management systems.

For engineers reviewing the SPC5674FF3MVY3R datasheet, SPC5674FF3MVY3R pinout, SPC5674FF3MVY3R application, or SPC5674FF3MVY3R equivalent, key selection criteria include its 516-ball TEPBGA package with EBI support, -40°C to +125°C automotive qualification, FMPLL-based clocking, and Nexus 5001-compliant debug interface for production-grade calibration and diagnostics.

Technical Context

The SPC5674FF3MVY3R integrates two independent eTPU2 modules sharing 24 KB code RAM and 6 KB parameter RAM-enabling deterministic timing for up to 64 high-precision I/O events per cycle. Its crossbar switch architecture allows concurrent access to flash, SRAM, and peripherals by multiple bus masters including dual eDMA2 controllers (64+32 channels).

It features four eQADC modules supporting 64 analog inputs with decimation filters and absolute reference channel, four DSPI interfaces, three eSCI ports, four FlexCAN controllers, and a dual-channel FlexRay controller-all synchronized via the FMPLL and SIU for deterministic automotive network timing.

Key Specifications

Pinout & Package

SPC5674FF3MVY3R uses a 516-ball TEPBGA package (27 mm × 27 mm, 0.8 mm pitch), with EBI signals (D_ADD[0–31], D_DAT[0–15], D_CS[0–3], D_OE, D_WE[0–3], D_ALE, D_RD_, D_TS, D_BDIP) assigned to dedicated balls in rows AC–AF and columns 17–26. Pin functions follow multiplexed signal mapping per Appendix A of MPC5674F Rev. 11 datasheet.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar automotive microcontroller applications.

Compared with SPC5674FK0MVY3R, SPC5674FF3MVY3R offers identical performance and pinout but reflects an earlier mask revision; compared with MPC5674FAMVY3R, it provides 32% higher CPU throughput, full 64-channel eTPU2, and EBI for calibration memory-making it mandatory for ASIL-C powertrain applications.

Availability

SPC5674FF3MVY3R is available at Aetrix Electronics and suitable for engine control units, transmission control modules, and electric power steering systems requiring stable component supply across automotive production lifecycles.

Supply support for SPC5674FF3MVY3R 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 markets, with deep expertise in ASIL-certified microcontrollers.

The MPC567xF family-including SPC5674FF3MVY3R-is engineered for high-integrity automotive powertrain and chassis control, emphasizing real-time determinism, functional safety compliance (ISO 26262), and integrated calibration infrastructure.

FAQ

What is the maximum operating frequency of the SPC5674FF3MVY3R?

The SPC5674FF3MVY3R operates at a nominal system clock of 264 MHz, with a maximum allowable frequency of 270 MHz when including ±2% frequency modulation (FM) from the FMPLL. This specification is validated across the full -40°C to +125°C temperature range and is documented in Table 1 and Section 4.11.1 of the MPC5674F Rev. 11 datasheet. The SPC5674FF3MVY3R maintains this performance without derating under automotive thermal conditions.

Does the SPC5674FF3MVY3R support external memory expansion?

Yes, the SPC5674FF3MVY3R supports external memory expansion via its External Bus Interface (EBI), which is available exclusively on the 516-ball TEPBGA package. The EBI provides 32-bit address and 16-bit data bus capability with dedicated control signals (D_CS0–D_CS3, D_OE, D_WE0–D_WE3, D_ALE, D_RD_, D_TS, D_BDIP) mapped to pins in rows AC–AF. This interface is intended for calibration memory and application development-not general-purpose RAM expansion-and is confirmed in Section 1.1 and Table 2 of the MPC5674F datasheet.

What safety certifications apply to the SPC5674FF3MVY3R?

The SPC5674FF3MVY3R is fully qualified for automotive applications per AEC-Q100 Grade 1 (-40°C to +125°C) and supports ISO 26262 up to ASIL-B at the hardware level. Key safety features include the Error Correction Status Module (ECSM) for flash/SRAM error detection, lockstep-capable peripherals, and Nexus Class III+ debug with real-time trace for verification. While the device itself does not carry an ASIL-C certification, its architecture-including dual eTPU2, redundant clock domains, and FMPLL stability-is widely deployed in ASIL-C systems when combined with appropriate software and system-level measures.

How many CAN controllers does the SPC5674FF3MVY3R integrate?

The SPC5674FF3MVY3R integrates four independent FlexCAN controllers, each compliant with ISO 11898-1 (CAN 2.0B) and supporting bit rates up to 1 Mbps. These controllers operate autonomously with dedicated message buffers, acceptance filtering, and loopback/self-test modes. Their presence is explicitly listed in the "Features" section (page 2) and verified in Table 2 ("MPC567xF Family Differences") of the MPC5674F Rev. 11 datasheet, confirming all four are active in the MPC5674F variant regardless of package choice.

Is the SPC5674FF3MVY3R pin-compatible with other MPC5674F variants?

Yes, the SPC5674FF3MVY3R is pin-compatible with all other 516-ball TEPBGA variants of the MPC5674F family, including SPC5674FK0MVY3R and SPC5674FAMVY3R. All share identical mechanical footprint, ball pitch (0.8 mm), and signal-to-ball mapping per Figure 11 and Section 3.3 of the MPC5674F datasheet. Functional differences (e.g., EBI presence, eTPU2 channel count, speed grade) do not affect pin assignment-only electrical behavior of certain signals (e.g., EBI pins are no-connect in non-EBI variants).