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NXP Semiconductors SVF332R3K2CKU2R
- Part No.:
- SVF332R3K2CKU2R
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 176-LQFP Exposed Pad
- Datasheet:
-
SVF332R3K2CKU2R.pdf
- Description:
- IC MPU VYBRID 133MHZ 176HLQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,937
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Product details
Overview
SVF332R3K2CKU2 from NXP Semiconductors is a dual-core heterogeneous SoC integrating an ARM Cortex-A5 (266 MHz) and ARM Cortex-M4 (133 MHz) with OpenVG GPU, 512 KB on-chip SRAM with ECC, dual 12-bit ADC/DAC, and dual 10/100 Ethernet with IEEE 1588 support - deployed in industrial HMI and automotive infotainment gateways requiring real-time co-processing and graphics acceleration.
For engineers reviewing the SVF332R3K2CKU2 datasheet, SVF332R3K2CKU2 pinout, SVF332R3K2CKU2 application, or SVF332R3K2CKU2 equivalent, key selection criteria include dual-core asymmetric execution capability, LQFP-EP 176 package compatibility, -40°C to +85°C automotive qualification, integrated TrustZone security, and dual-display control unit (DCU) timing constraints for WVGA TFT interfaces.
Technical Context
The SVF332R3K2CKU2 implements a tightly coupled A5+M4 architecture where the Cortex-M4 operates as primary real-time controller with 64 KB TCM and 16 KB/16 KB I/D L1 cache, while the Cortex-A5 handles Linux-capable application processing at 266 MHz. Both cores share memory-mapped peripherals including dual FlexCAN3 controllers and four DSPI modules.
Its clock system includes dual crystal oscillators (24 MHz and 32 kHz), multiple PLLs (system, USB, Ethernet, audio, video), and low-jitter digital PLLs enabling precise synchronization across Ethernet MACs, IEEE 1588 timers, and SAI audio interfaces - critical for deterministic industrial networking and multi-channel audio routing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Cores | ARM Cortex-A5 @ 266 MHz + ARM Cortex-M4 @ 133 MHz - enables Linux + RTOS coexistence with hardware-isolated memory domains |
| On-Chip Memory | 512 KB SRAM with ECC + 1 MB graphics SRAM - supports safety-critical code storage and OpenVG rendering without external DRAM |
| Graphics | OpenVG GPU + Dual DCU supporting color TFT up to WVGA - enables dual independent display output for driver-instrument cluster separation |
| Analog Peripherals | Dual 12-bit SAR ADC (1 MS/s) + Dual 12-bit DAC - suitable for sensor fusion and analog actuator control in closed-loop systems |
| Connectivity | Dual 10/100 Ethernet (IEEE 1588), Dual FlexCAN3, 6x UART/SCI, 4x DSPI, 4x I²C - meets automotive gateway and industrial PLC communication stack requirements |
| Security | ARM TrustZone, SNVS, RTIC, Secure JTAG, Hardware RNG & Hashing - provides secure boot, encrypted key storage, and runtime integrity verification |
| Package | LQFP-EP 176 (24 × 24 × 1.6 mm) - surface-mount compatible with standard reflow profiles and accessible debug/test pins |
| Operating Range | -40°C to +85°C ambient, 3.0–3.6 V supply - qualified for automotive under-hood and industrial control cabinet environments |
Pinout & Package
LQFP-EP 176-pin package with exposed thermal pad; 0.5 mm pitch; RoHS-compliant; moisture sensitivity level (MSL) 3 per J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA_3P3 | Analog 3.3 V supply | Power domain for ADC, DAC, and analog comparators; requires dedicated low-noise filtering |
| VDDIO_3P3 | I/O bank 3.3 V supply | Supplies GPIO, UART, SPI, I²C, and SDHC interfaces; decoupling critical for signal integrity |
| RTC_XTAL_IN / RTC_XTAL_OUT | 32 kHz crystal oscillator terminals | Connects to external 32.768 kHz crystal for real-time clock and low-power timer operation |
| ENET0_RXD0–3 / ENET0_TXD0–3 | Ethernet MAC0 data lanes | RMII/MII interface pins for first 10/100 Ethernet port; require controlled impedance PCB routing |
| CAN0_TX / CAN0_RX | FlexCAN3 channel 0 differential pair | Direct connection to external CAN transceiver; supports ISO 11898-1 compliant bus signaling |
| USB0_DP / USB0_DM | USB OTG differential pair | Integrated PHY supports host/device mode; requires 90 Ω differential impedance and ESD protection |
| BOOT_MODE0–1 | Boot configuration strapping pins | Determine boot source (QuadSPI, NAND, SDHC, or ROM); pulled high/low at power-on reset |
Key Features
| Feature | Design Value |
|---|---|
| Asymmetric dual-core architecture | Enables concurrent Linux-based UI and hard real-time M4 firmware without hypervisor overhead |
| TrustZone-enabled secure subsystem | Isolates secure boot, cryptographic keys, and RTOS tasks from non-secure A5 applications |
| Dual Display Control Unit (DCU) | Drives two independent TFT panels (e.g., instrument cluster + center display) with pixel-level timing control |
| Hardware CRC and DMA engines | Offloads checksum computation and peripheral-to-memory transfers, reducing CPU load in protocol stacks |
| IEEE 1588 timer per Ethernet MAC | Supports sub-microsecond time synchronization for distributed control networks and audio/video timestamp alignment |
| QuadSPI with XIP support | Allows direct code execution from external flash, eliminating boot ROM dependency and simplifying firmware updates |
Applications
| Automotive Gateway | Industrial HMI Panel |
|---|---|
Use Scenario: Central vehicle network router aggregating CAN, LIN, and Ethernet traffic between ADAS, body control, and infotainment domains. IC Role / Device Role / Timing Role: Primary gateway processor executing AUTOSAR-compliant communication stack with IEEE 1588 time-stamped packet forwarding. Use Value: Dual FlexCAN3 + dual Ethernet + 6x UART enable full protocol bridging; TrustZone secures OTA update path and diagnostic access. | Use Scenario: Ruggedized touch-screen interface for factory automation PLCs with local graphics rendering and sensor monitoring. IC Role / Device Role / Timing Role: Real-time HMI controller managing WVGA TFT display, capacitive touch input, and analog sensor acquisition via dual ADC. Use Value: Cortex-M4 primary mode ensures deterministic response to button presses; OpenVG GPU renders vector-based UI elements without frame buffer bottlenecks. |
| Medical Patient Monitor | Smart Energy Meter Gateway |
Use Scenario: Portable bedside monitor displaying real-time ECG waveforms, SpO₂ values, and alarm status with graphical overlays. IC Role / Device Role / Timing Role: Signal processing and display controller handling ADC sampling, digital filtering, and dual-panel output (main screen + clinician view). Use Value: Dual 12-bit ADC (1 MS/s) captures high-fidelity biosignals; DCU timing precision ensures flicker-free waveform rendering at 60 Hz. | Use Scenario: Utility-grade metering hub collecting data from RS-485 smart meters, cellular modems, and pulse inputs while hosting web-based configuration UI. IC Role / Device Role / Timing Role: Secure edge node running lightweight Linux for protocol translation (DLMS/COSEM over TCP/IP) and local TLS-secured web server. Use Value: SNVS and hardware RNG enable FIPS-compliant key generation; dual Ethernet supports redundant WAN uplinks and LAN-side meter polling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-core heterogeneous SoC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SVF322R3K2CKU2 | No M4 Primary mode; Cortex-A5 runs main OS, M4 acts as coprocessor - lacks M4-dedicated TCM and boot priority | Suitable for A5-hosted RTOS extensions rather than standalone M4 real-time control | Select when asymmetric scheduling is not required and A5 handles most deterministic tasks |
| SVF532R3K2CMK4 | BGA-364 package; Cortex-A5 at 400 MHz; adds 512 KB L2 cache - higher performance but no LQFP option | Targeted at space-constrained designs needing >266 MHz throughput and larger cache for multimedia workloads | Choose when board layout allows BGA and thermal design supports higher power envelope |
Compared with SVF332R3K2CKU2, SVF322R3K2CKU2 offers reduced real-time autonomy due to non-primary M4 execution, while SVF532R3K2CMK4 trades package accessibility for higher clock speed and cache - making SVF332R3K2CKU2 optimal for LQFP-based automotive gateways requiring M4-first determinism.
Availability
SVF332R3K2CKU2 is available at Aetrix Electronics and suitable for automotive gateways, industrial HMIs, medical monitors, and smart energy meter gateways requiring stable component supply across extended product lifecycles.
Supply support for SVF332R3K2CKU2 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with leadership in ARM-based microcontrollers and edge processors.
The SVF332R3K2CKU2 belongs to the Vybrid VF3xxR series - designed specifically for cost-sensitive, thermally constrained automotive and industrial applications requiring real-time responsiveness, graphics capability, and functional safety foundations.
FAQ
What is the maximum operating frequency of the Cortex-A5 core in SVF332R3K2CKU2?
The SVF332R3K2CKU2 features an ARM Cortex-A5 core rated at 266 MHz - confirmed in the official NXP part numbering matrix and datasheet revision 8. This frequency is fixed for this variant (denoted by '2' in position 7 of the part number) and does not scale beyond 266 MHz under any operating condition.
Does SVF332R3K2CKU2 support IEEE 1588 Precision Time Protocol?
Yes, SVF332R3K2CKU2 integrates IEEE 1588 timers within both Ethernet MAC subsystems, enabling hardware timestamping of PTP packets with sub-microsecond accuracy. This capability is documented in Section 9.3 of the VF3xxR datasheet and is active when either ENET0 or ENET1 is configured in MII/RMII mode.
What package type and pin count does SVF332R3K2CKU2 use?
SVF332R3K2CKU2 uses a 176-pin LQFP-EP (leadless quad flat package with exposed pad) measuring 24 mm × 24 mm × 1.6 mm, with 0.5 mm pitch. The 'KU' suffix in the part number explicitly denotes this package variant per NXP's official part numbering guide.
Is SVF332R3K2CKU2 qualified for automotive applications?
Yes, SVF332R3K2CKU2 carries automotive qualification indicated by the 'S' in its brand field and 'C' temperature grade (-40°C to +85°C ambient), meeting AEC-Q100 stress test requirements. It is listed in NXP's automotive-grade ordering table and supports automotive-specific features including FlexCAN3 and ASIL-B ready peripherals.
What memory interfaces are supported by SVF332R3K2CKU2?
SVF332R3K2CKU2 supports QuadSPI (with XIP), NAND Flash (8/16-bit with ECC), FlexBus (8/16/32-bit external bus), and DDR controllers for LPDDR2/DDR3 (up to 400 MHz). DRAM controller ECC is supported only for 8-bit configurations - a limitation explicitly stated in Section 9.5.4 of the datasheet.
SVF332R3K2CKU2R Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 176-LQFP Exposed Pad
- Series:
- Vybrid, VF3xxR
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A5 + Cortex®-M4
- Number of Cores/Bus Width:
- 2 Core, 32-Bit
- Speed:
- 266MHz, 133MHz
- Co-Processors/DSP:
- Multimedia; NEON™ MPE
- RAM Controllers:
- LPDDR2, DDR3, DRAM
- Graphics Acceleration:
- Yes
- Display & Interface Controllers:
- DCU, GPU, LCD, VideoADC, VIU
- Ethernet:
- 10/100Mbps (2)
- SATA:
- -
- USB:
- USB 2.0 OTG + PHY (1)
- Voltage - I/O:
- 3.3V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- ARM TZ, Hashing, RNG, RTC, RTIC, Secure JTAG, SNVS, TZ ASC, TZ WDOG
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 176-HLQFP (24x24)
- Additional Interfaces:
- CAN, I2C, IrDA, LIN, MediaLB, SCI, SDHC, SPI, UART/USART
SVF332R3K2CKU2R FAQ
1.How can I place an order for SVF332R3K2CKU2R through Aetrix?
Please submit a Request for Quotation (RFQ) for SVF332R3K2CKU2R on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for SVF332R3K2CKU2R reliable?
The price and inventory of SVF332R3K2CKU2R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SVF332R3K2CKU2R is usually 5 days.
3.What payment methods are accepted for SVF332R3K2CKU2R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SVF332R3K2CKU2R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SVF332R3K2CKU2R?
SVF332R3K2CKU2R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SVF332R3K2CKU2R order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for SVF332R3K2CKU2R?
For technical support, including SVF332R3K2CKU2R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SVF332R3K2CKU2R requirements.
6.How does Aetrix verify that SVF332R3K2CKU2R is sourced from the original manufacturer or authorized distributors?
All SVF332R3K2CKU2R products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SVF332R3K2CKU2R meets industry standards.
7.What is the process for return or replacement of SVF332R3K2CKU2R?
All SVF332R3K2CKU2R units undergo pre-shipment inspection (PSI). If there is an issue with SVF332R3K2CKU2R, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The SVF332R3K2CKU2R part is unused and in its original packaging.
Return procedure for SVF332R3K2CKU2R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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