NXP Semiconductors SVF522R3K2CMK4

Overview

SVF522R3K2CMK4 from NXP Semiconductors is a dual-core heterogeneous SoC integrating an ARM Cortex-A5 (400 MHz) and ARM Cortex-M4 (133 MHz), with OpenVG GPU, 512 KB on-chip SRAM (ECC), dual 10/100 Ethernet (IEEE 1588), and FlexCAN3 interfaces - deployed in industrial HMI gateways requiring real-time control and rich graphics.

For engineers reviewing the SVF522R3K2CMK4 datasheet, SVF522R3K2CMK4 pinout, SVF522R3K2CMK4 application, or SVF522R3K2CMK4 equivalent, key selection considerations include dual-core asymmetric processing capability, 364-pin MAP BGA package (17×17 mm, 0.8 mm pitch), automotive-grade temperature range (–40 °C to +85 °C), integrated security (TrustZone, SNVS, RTIC), and dual-display support up to WVGA.

Technical Context

The SVF522R3K2CMK4 implements a tightly coupled A5+M4 architecture with shared memory subsystems and hardware coherency support via L2 cache controller logic (though L2 cache is not enabled in this variant). Its clock system includes independent PLLs for CPU, USB, Ethernet, Audio, and Video domains, enabling precise domain-specific frequency scaling and low-jitter timing for IEEE 1588 synchronization.

Security is enforced at silicon level through ARM TrustZone partitioning, Secure Non-Volatile Storage (SNVS) for key retention, Real-Time Integrity Checker (RTIC) for runtime firmware validation, and TrustZone Watchdog (TZ WDOG) with dedicated address space isolation - all operating independently of the main A5/M4 execution environments.

Key Specifications

Pinout & Package

SVF522R3K2CMK4 is housed in a 364-ball fine-pitch MAP BGA package (17 mm × 17 mm, 0.8 mm ball pitch), thermally enhanced with exposed thermal pad. Pin assignment follows NXP's VF5xxR series layout, supporting configurable I/O banks with hysteresis, programmable pull-up/down, slew rate, and drive strength per pin.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar heterogeneous processor applications.

Compared with i.MX 6SoloX and RA8T1, SVF522R3K2CMK4 uniquely combines A5-level Linux capability, M4 real-time control, OpenVG graphics acceleration, and IEEE 1588 Ethernet in a single automotive-qualified die - making it optimal for HMI-rich industrial gateways requiring both determinism and rich visualization.

Availability

SVF522R3K2CMK4 is available at Aetrix Electronics and suitable for industrial HMI gateways, automotive diagnostic tools, railway signaling controllers, and medical infusion pump UIs requiring stable component supply across extended product lifecycles.

Supply support for SVF522R3K2CMK4 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 company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.

The Vybrid VF5xxR series - including SVF522R3K2CMK4 - was designed to bridge the gap between high-performance application processors and real-time microcontrollers, targeting next-generation industrial HMI, gateway, and automotive body electronics.

FAQ

What is the maximum operating frequency of the ARM Cortex-A5 core in SVF522R3K2CMK4?

The ARM Cortex-A5 core in SVF522R3K2CMK4 operates at up to 400 MHz, as confirmed in the NXP VYBRIDRSERIESEC datasheet Rev. 8 (January 2018), Section "ARM® Cortex® A5 Core features". This frequency is sustained under recommended operating conditions (3.0–3.6 V supply, –40 °C to +85 °C ambient), and the SVF522R3K2CMK4 part number explicitly encodes "4" for 400 MHz speed grade in its format.

Does SVF522R3K2CMK4 include hardware support for IEEE 1588 Precision Time Protocol?

Yes, SVF522R3K2CMK4 includes dedicated IEEE 1588 timer hardware per MAC interface, as documented in the "Timers" section of the VYBRIDRSERIESEC datasheet. This enables hardware timestamping of Ethernet frames at the MAC layer with sub-microsecond accuracy - essential for time-sensitive networking in industrial automation and railway signaling applications using SVF522R3K2CMK4.

What graphics acceleration capabilities does SVF522R3K2CMK4 provide?

SVF522R3K2CMK4 integrates an OpenVG 1.1-compliant Graphics Processing Unit (GPU) supporting 2D vector graphics acceleration, as specified in the "Display and Video" section of the datasheet. It enables smooth rendering of scalable UI elements (e.g., gauges, icons, fonts) on WVGA-resolution TFT displays without consuming A5 or M4 CPU cycles - a key capability distinguishing SVF522R3K2CMK4 from non-GPU variants in the VF5xxR family.

Is SVF522R3K2CMK4 qualified for automotive applications?

Yes, SVF522R3K2CMK4 carries automotive qualification, indicated by the "S" in its part number format (per Figure 1, "Part Number Format") and confirmed by its –40 °C to +85 °C operating temperature range and AEC-Q100-aligned ESD handling ratings (±2000 V HBM). It is intended for body electronics, diagnostic tools, and infotainment sub-systems where SVF522R3K2CMK4 meets automotive reliability and longevity requirements.

What memory interfaces are supported by SVF522R3K2CMK4?

SVF522R3K2CMK4 supports multiple memory interfaces: 8/16-bit DRAM controller for LPDDR2/DDR3 (up to 400 MHz), 8/16-bit NAND Flash controller with ECC, dual Quad SPI with Execute-In-Place (XIP), and 8/16/32-bit External Bus (FlexBus). These are detailed in the "Memory Interfaces" section of the VYBRIDRSERIESEC datasheet and allow flexible boot and runtime memory expansion - critical for scalable SVF522R3K2CMK4-based system designs.