NXP Semiconductors SPC5668GF1AVMG

Overview

SPC5668GF1AVMG from NXP Semiconductors is a 32-bit Power Architecture® microcontroller featuring dual e200z650 (116 MHz) and e200z0 (58 MHz) cores, 2 MB on-chip flash, 592 KB ECC SRAM (512 KB + 80 KB), 6 FlexCAN channels, Fast Ethernet controller, Dual FlexRay, MLB interface, and 36 internal ADC channels. It targets automotive powertrain and chassis control units requiring ASIL-B functional safety compliance.

For engineers reviewing the SPC5668GF1AVMG datasheet, SPC5668GF1AVMG pinout, SPC5668GF1AVMG application, or SPC5668GF1AVMG equivalent, key selection criteria include 208-ball MAPBGA package compatibility, –40 °C to 105 °C operating temperature, integrated FMPLL with 4–40 MHz crystal support, and Nexus Class 3 debug capability via JTAG/NDI.

Technical Context

The SPC5668GF1AVMG implements a heterogeneous dual-core architecture: the e200z650 core handles real-time deterministic tasks (e.g., engine timing, torque calculation) with 32 KB unified cache and MMU, while the e200z0 core manages I/O coordination and peripheral offload at half speed. Both cores share memory-mapped peripherals via AIPS bridges.

Its system-level timing relies on a frequency-modulated PLL (FMPLL) fed by either a 4–40 MHz external crystal or internal RC oscillators (16 MHz/128 kHz), enabling robust EMI reduction and clock domain isolation for safety-critical domains. The device supports IEEE 802.3-compliant Fast Ethernet (10/100 Mbps MII) and full FlexRay Protocol Specification 2.1 RevA with 128 message buffers.

Key Specifications

Pinout & Package

SPC5668GF1AVMG uses a 208-ball MAPBGA package (17 mm × 17 mm, Pb-free). Pin assignments are defined per NXP Document MPC5668X Rev. 7, Section 3.1. Key supply pins include VDD (core), VDD33 (I/O), VDDA (analog), VDDE1–VDDE4 (peripheral I/O banks), and dedicated ground balls distributed across the array for noise suppression.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SPC5668GF1AVMG, MPC5668EF1AVMG trades networking capability for memory protection and cross-triggering, while SPC56EL70L5COY offers higher single-core speed in a smaller footprint but lacks FlexRay/Ethernet-making SPC5668GF1AVMG uniquely suited for high-integrity, multi-domain automotive gateways.

Availability

SPC5668GF1AVMG is available at Aetrix Electronics and suitable for automotive powertrain control, brake-by-wire systems, ADAS gateways, and infotainment head units requiring stable component supply across extended lifecycle commitments.

Supply support for SPC5668GF1AVMG 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 SPC5668GF1AVMG belongs to NXP's SPC56 family of automotive MCUs, designed specifically for ASIL-B/D powertrain and chassis applications demanding high computational throughput, deterministic networking, and end-to-end memory safety.

FAQ

What is the maximum operating frequency of the SPC5668GF1AVMG?

The SPC5668GF1AVMG features two CPU cores: the e200z650 core operates at up to 116 MHz (static), and the e200z0 core runs at up to 58 MHz (half the main core speed). This dual-speed architecture allows real-time task partitioning while maintaining deterministic timing for safety-critical functions within the SPC5668GF1AVMG.

Does the SPC5668GF1AVMG support functional safety standards like ISO 26262?

Yes, the SPC5668GF1AVMG is architected for ISO 26262 ASIL-B compliance, with features including ECC-protected flash and SRAM, lockstep-capable peripherals, memory protection unit (MPU) support, and Nexus Class 3 debug for trace-based verification-all documented in the SPC5668GF1AVMG safety manual and certified by third-party labs.

What communication interfaces does the SPC5668GF1AVMG include?

The SPC5668GF1AVMG integrates six FlexCAN 2.0B modules, dual FlexRay controllers (128 message buffers), Fast Ethernet (IEEE 802.3 MII), MediaLB (16 logical channels), four DSPI modules, four I2C modules, and ten eSCI channels-enabling comprehensive networking for automotive domain controllers and gateways using the SPC5668GF1AVMG.

What is the package type and pin count of the SPC5668GF1AVMG?

The SPC5668GF1AVMG uses a 208-ball MAPBGA package measuring 17 mm × 17 mm with Pb-free finish. Its pinout is fully documented in NXP's MPC5668X Rev. 7 datasheet, Section 3.1, and includes dedicated power/ground balls, analog inputs, and multiplexed peripheral signals mapped to specific ball locations on the SPC5668GF1AVMG.

How much on-chip memory does the SPC5668GF1AVMG provide?

The SPC5668GF1AVMG includes 2 MB of on-chip flash memory with read-while-program/erase capability and 592 KB of ECC-protected SRAM (512 KB + 80 KB). This memory configuration supports complex automotive firmware, EEPROM emulation, and safety-critical data buffering without external memory in the SPC5668GF1AVMG.