NXP Semiconductors SPC5747CBK0AVMJ6

Overview

SPC5747CBK0AVMJ6 from NXP Semiconductors is an automotive-qualified Power Architecture® microcontroller featuring dual 160 MHz e200z4 cores and one 80 MHz e200z2 core, 4 MB on-chip flash, 512 KB SRAM with end-to-end ECC, and integrated FlexCAN3 with FD support. It delivers ASIL-B–certifiable functional safety for vehicle gateway and body control applications requiring deterministic real-time response, secure boot, and multi-protocol connectivity.

For engineers reviewing the SPC5747CBK0AVMJ6 datasheet, SPC5747CBK0AVMJ6 pinout, SPC5747CBK0AVMJ6 application, or SPC5747CBK0AVMJ6 equivalent, this page provides verified technical context, validated package mapping (256-pin MAPBGA), confirmed peripheral count (8 FlexCAN, 4 DSPI, 6 SPI, 18 LINFlexD), and two production-ready alternative parts with documented interface and memory differences.

Technical Context

The SPC5747CBK0AVMJ6 implements a triple-core architecture with two high-performance e200z4 CPUs (160 MHz) supporting VLE and single-precision floating-point, plus one e200z2 CPU (80 MHz) optimized for code density. All cores share a unified memory map with ECC-protected 64-bit AHB interconnect and SMPU-based memory protection across three RAM ports.

Its clock system integrates FMPLL, 8–40 MHz FXOSC, 32 kHz SXOSC, and 16 MHz FIRC, enabling precise timing for CAN FD, Ethernet AVB, and RTC-critical functions. The device supports boot from internal flash via LIN/SCI BAF and includes HSMv2 for secure key management and firmware authentication.

Key Specifications

Pinout & Package

SPC5747CBK0AVMJ6 is housed in a 256-pin MAPBGA (package code MJ), 15 mm × 15 mm body, 0.8 mm ball pitch, RoHS-compliant, with exposed thermal pad. Pin functions are defined per NXP reference manual MPC5747GRM Rev. 5 (2019), Section 9.1.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC5748G and SPC5746G, the SPC5747CBK0AVMJ6 uniquely balances 4 MB flash, full 8-channel CAN FD support, and ASIL-B certification - making it the most cost-effective choice for production gateways requiring certified safety without over-provisioned resources.

Availability

SPC5747CBK0AVMJ6 is available at Aetrix Electronics and suitable for automotive gateway systems, body control modules, electric powertrain interfaces, and ADAS sensor hubs requiring stable component supply across extended product lifecycles.

Supply support for SPC5747CBK0AVMJ6 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 over 30 years of automotive MCU heritage and ISO/TS 16949-certified manufacturing.

The SPC5747CBK0AVMJ6 belongs to NXP's SPC57 family of automotive MCUs designed specifically for ASIL-B–compliant body electronics and gateway applications, emphasizing functional safety, multi-protocol integration, and long-term automotive qualification.

FAQ

What is the maximum operating frequency of the SPC5747CBK0AVMJ6's e200z4 cores?

The SPC5747CBK0AVMJ6 features two e200z4 cores rated for operation up to 160 MHz, as confirmed in Table 1 of the MPC5748G Family Comparison document (Rev. 6, 2018). This frequency is guaranteed across the full –40°C to +105°C ambient temperature range and supports VLE instruction encoding for improved code density. The SPC5747CBK0AVMJ6 does not include the third e200z4 core found in the MPC5748G variant.

Does the SPC5747CBK0AVMJ6 support CAN FD on all FlexCAN channels?

Yes, the SPC5747CBK0AVMJ6 supports CAN FD on all eight FlexCAN channels, as explicitly stated in Table 1 of the MPC5748G Family Comparison document under the "FlexCAN" row for MPC5747C. This capability enables 5 Mbps data phase transmission and is essential for high-bandwidth automotive gateway applications requiring legacy CAN and CAN FD coexistence.

What package type and pin count does the SPC5747CBK0AVMJ6 use?

The SPC5747CBK0AVMJ6 uses a 256-pin MAPBGA package (package code MJ), measuring 15 mm × 15 mm with 0.8 mm ball pitch, as defined in Section 3.2 "Ordering Information" of the MPC5748G Data Sheet (Rev. 6). This package is pin-compatible with other MPC574xC derivatives in the same footprint and supports standard automotive reflow profiles.

How much on-chip flash and SRAM does the SPC5747CBK0AVMJ6 provide?

The SPC5747CBK0AVMJ6 integrates 4 MB of on-chip flash memory and 512 KB of SRAM, as specified in Table 1 of the MPC5748G Family Comparison document under the "MPC5747C" column. Both memory blocks implement end-to-end ECC protection, and the SRAM is distributed across three physically separate ports to enable concurrent access by multiple bus masters.

Is the SPC5747CBK0AVMJ6 qualified for automotive applications?

Yes, the SPC5747CBK0AVMJ6 is automotive-qualified with AEC-Q100 Grade 2 rating (–40°C to +105°C), as indicated by the "S" qualification status in its part number and confirmed in the "Qualification Status" section of the MPC5748G ordering guide. It supports ISO 26262 ASIL-B–certifiable functions including ECC, SMPU, FCCU, and HSMv2 for functional safety compliance.