NXP Semiconductors SPC5674FAMVV3

Overview

SPC5674FAMVV3 from NXP Semiconductors is a 32-bit Power Architecture® e200z7 dual-issue microcontroller designed for high-reliability automotive powertrain and chassis control. It integrates 4 MB on-chip flash, 256 KB SRAM (including 32 KB standby RAM), dual eTPU2 modules (64 total channels), four FlexCAN interfaces, and a dual-channel FlexRay controller - enabling real-time deterministic timing in engine management systems.

For engineers reviewing the SPC5674FAMVV3 datasheet, SPC5674FAMVV3 pinout, SPC5674FAMVV3 application, or SPC5674FAMVV3 equivalent, key selection criteria include its 200 MHz nominal/200 MHz max system clock, 516-ball TEPBGA SnPb package with EBI support, AEC-Q100 Grade 1 qualification (–40 °C to 125 °C), and integrated safety features including ECSM and Nexus IEEE-ISTO 5001 debug.

Technical Context

The SPC5674FAMVV3 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 includes two independent eDMA2 controllers (64-channel + 32-channel), FMPLL for frequency modulation, SIU for system integration, and boot assist via CAN or SCI. The device supports external bus interface (EBI) for calibration and development - available only on 516-ball packages like SPC5674FAMVV3.

Key Specifications

Pinout & Package

SPC5674FAMVV3 is housed in a 516-ball Thermally Enhanced Plastic Ball Grid Array (TEPBGA) package, 27 mm × 27 mm, SnPb finish, with 1.0 mm ball pitch. This package supports the External Bus Interface (EBI) - critical for calibration and production programming - unlike 324- and 416-ball variants.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SPC5674FAMVV3, SPC5674FK0MVV3 delivers higher compute bandwidth for advanced model-based control, while SPC5674FAMVY3 maintains full functional equivalence with environmental compliance - making both viable alternatives depending on clock margin or regulatory requirements.

Availability

SPC5674FAMVV3 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, and brake-by-wire systems requiring stable component supply across extended automotive product lifecycles.

Supply support for SPC5674FAMVV3 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 ASIL-certified microcontrollers.

The MPC567xF family - including SPC5674FAMVV3 - was engineered specifically for high-integrity automotive powertrain and chassis control, emphasizing real-time determinism, memory safety, and robust debug capabilities aligned with ISO 26262.

FAQ

What is the maximum operating frequency of the SPC5674FAMVV3?

The SPC5674FAMVV3 has a nominal and maximum system clock frequency of 200 MHz - meaning it operates up to 200 MHz without frequency modulation headroom. This differs from higher-grade variants like SPC5674FK0MVV3 (264 MHz nominal / 270 MHz max). The 200 MHz rating is confirmed in Table 1 of the MPC5674F Data Sheet Rev. 11 and applies to all functional blocks including CPU, eTPU2, and eQADC under specified voltage and temperature conditions.

Does the SPC5674FAMVV3 support the External Bus Interface (EBI)?

Yes, the SPC5674FAMVV3 supports the External Bus Interface (EBI), as it uses the 516-ball TEPBGA package - the only package variant in the MPC5674F family that includes EBI functionality. Pins such as PCSA0–PCSA5, PCSB0–PCSB5, and PCSC0–PCSC5 are allocated for address, data, and control signals, enabling connection to external calibration memory or debug probes during production programming.

Is the SPC5674FAMVV3 qualified for automotive applications?

Yes, the SPC5674FAMVV3 is AEC-Q100 qualified Grade 1 (–40 °C to 125 °C), meeting stringent automotive reliability standards. Its design includes integrated safety mechanisms - such as the Error Correction Status Module (ECSM), Nexus debug interface per IEEE-ISTO 5001, and lockstep-capable peripherals - supporting ASIL-B and ASIL-D system-level certification when used in conjunction with appropriate software and hardware partitioning.

What debug interfaces does the SPC5674FAMVV3 provide?

The SPC5674FAMVV3 provides two standardized debug interfaces: JTAG (IEEE 1149.1) for boundary scan and basic programming, and Nexus development interface (NDI) per IEEE-ISTO 5001-2003/2008 for real-time trace, non-intrusive breakpoints, and data watchpoints. The Nexus interface is essential for ISO 26262-compliant development, enabling visibility into runtime behavior without perturbing timing-critical control loops.

How much SRAM and flash memory does the SPC5674FAMVV3 include?

The SPC5674FAMVV3 integrates 4 MB of on-chip C90 flash memory with read-while-program/erase capability and EEPROM emulation support, plus 256 KB of general-purpose SRAM - including 32 KB of dedicated standby RAM for low-power retention. These memory resources are fixed across all MPC5674F variants and are verified in Section 2.1 (Block Diagram) and Table 2 (Family Differences) of the official datasheet.