NXP Semiconductors SPC5674FK0MVY3

Overview

SPC5674FK0MVY3 from NXP Semiconductors is a high-performance 32-bit Power Architecture® microcontroller featuring a dual-issue e200z7 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 (64-channel), eMIOS (32-channel), and DSPI peripherals - designed for automotive powertrain and chassis control systems requiring deterministic real-time response.

For engineers reviewing the SPC5674FK0MVY3 datasheet, SPC5674FK0MVY3 pinout, SPC5674FK0MVY3 application, or SPC5674FK0MVY3 equivalent, key selection criteria include its 516-ball TEPBGA package with EBI support, 264 MHz nominal/270 MHz max system clock, –40 °C to 125 °C operating range, and functional integration of safety-critical timing, analog acquisition, and high-speed serial communication for ASIL-B/D-compliant designs.

Technical Context

The SPC5674FK0MVY3 implements a dual-issue e200z7 CPU core compliant with Power Architecture® embedded category, augmented with VLE instruction encoding for code density reduction and SPE2 extensions for DSP and single-precision floating-point operations. Its crossbar switch enables concurrent access to flash, SRAM, and peripherals by multiple bus masters including two eDMA2 controllers (64 + 32 channels).

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 exclusively in the 516-ball TEPBGA variant, supporting calibration and development use cases.

Key Specifications

Pinout & Package

SPC5674FK0MVY3 is housed in a 516-ball TEPBGA package (27 mm × 27 mm, 0.8 mm pitch) with thermal pad and Pb-free finish. Pin assignments are defined in NXP Document MPC5674F Rev. 11, Section 3.3 (Figures 11–15), where EBI signals (D_ADD[0:31], D_DAT[0:15], D_CS[0:3], D_RD_, D_WR_, D_OE, D_ALE, D_TS) are allocated across rows AC–AF and columns 17–26.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SPC5674FK0MVY3, the SPC5674FK0MVR3 sacrifices EBI expandability for smaller footprint and lower cost, while the MPC5674FK0MVY3R offers identical silicon in logistics-optimized packaging - making the original SPC5674FK0MVY3 optimal for prototyping, calibration-heavy development, and medium-volume ASIL-B/D applications requiring EBI.

Availability

SPC5674FK0MVY3 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-compliant traceability.

Supply support for SPC5674FK0MVY3 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 functional safety and ASIL-certified microcontrollers.

The SPC5674FK0MVY3 belongs to NXP's SPC56 family of automotive MCUs, engineered specifically for real-time powertrain, chassis, and safety-critical control applications demanding high computational throughput, deterministic I/O, and ISO 26262 compliance support.

FAQ

What is the maximum operating frequency of the SPC5674FK0MVY3?

The SPC5674FK0MVY3 operates at a nominal maximum frequency of 264 MHz, with a peak allowable frequency of 270 MHz when frequency modulation (FM) is enabled (±2% modulation). This is confirmed in Table 1 of the MPC5674F datasheet Rev. 11, where the "Speed (MHz)" column lists Nominal = 264 and Max = 270 for SPC5674FK0MVY3. The FMPLL generates this clock with jitter tolerance essential for automotive timing stability.

Does the SPC5674FK0MVY3 support external memory expansion?

Yes, the SPC5674FK0MVY3 supports external memory expansion via its External Bus Interface (EBI), which is enabled exclusively in the 516-ball TEPBGA package variant. As stated in Table 2 ("MPC567xF Family Differences") and Section 3.3 of the datasheet, EBI signals (address, data, control) are routed on pins in rows AC–AF and columns 17–26 - confirming that SPC5674FK0MVY3 provides full EBI functionality for connecting external PROM, RAM, or calibration storage devices.

What safety certifications apply to the SPC5674FK0MVY3?

The SPC5674FK0MVY3 is AEC-Q100 Grade 1 qualified (–40 °C to 125 °C), and its architecture supports ISO 26262 ASIL-B and ASIL-D development through integrated safety mechanisms: ECC-protected flash/SRAM, ECSM error reporting, lockstep-capable peripherals, Nexus Class III+ debug for traceability, and hardware-assisted self-tests. These capabilities are documented in the MPC5674F Functional Safety Manual and are inherent to the SPC5674FK0MVY3 silicon revision.

How many analog-to-digital converter channels does the SPC5674FK0MVY3 have?

The SPC5674FK0MVY3 integrates four enhanced queued ADC (eQADC) modules supporting a total of 64 analog input channels. As specified in Table 2 and Section 1.1 of the datasheet, this includes two pairs of 24-channel ADCs plus 16 shared channels - yielding 64 unique inputs. One channel is designated as an absolute reference ADC, and all modules include eight decimation filters for noise reduction in motor current and sensor signal acquisition.

Is the SPC5674FK0MVY3 pin-compatible with other MPC5674F variants?

No - the SPC5674FK0MVY3 is not pin-compatible with 324-ball or 416-ball MPC5674F variants due to differing ball counts (516 vs. 324/416), distinct pinouts, and exclusive allocation of EBI signals only in the 516-ball package. Figure 11 (516-ball) and Figures 3/6 show non-overlapping pin layouts; Table 2 explicitly states EBI is "Yes (516 BGA only)". Therefore, PCB redesign is required when migrating to or from SPC5674FK0MVY3.