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NXP Semiconductors MIMX9332CVVXMAB
- Part No.:
- MIMX9332CVVXMAB
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MIMX9332CVVXMAB.pdf
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- MIMX9332CVVXMAB
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Product details
Overview
MIMX9332CVVXMAB from NXP Semiconductors is an industrial-grade dual-core Arm® Cortex®-A55 applications processor operating at up to 1.7 GHz, integrated with a Cortex®-M33 real-time core (250 MHz), dual 1 Gbps Ethernet controllers (one with TSN support), 2-lane MIPI CSI-2 camera interface (1080p30), and 4-lane MIPI DSI display output (1080p60). It targets industrial HMI, vision systems, and EV charging gateways requiring deterministic low-power operation and secure edge AI inference.
For engineers reviewing the MIMX9332CVVXMAB datasheet, MIMX9332CVVXMAB pinout, MIMX9332CVVXMAB application, or MIMX9332CVVXMAB equivalent, key selection criteria include its 11 × 11 mm FCBGA306 package, industrial temperature range (–40°C to +105°C), LPDDR4X memory support with inline ECC, and hardware-accelerated security via EdgeLock® secure enclave and Arm TrustZone®.
Technical Context
The MIMX9332CVVXMAB implements a heterogeneous compute architecture: two Cortex-A55 cores (1.7 GHz) handle rich OS workloads (Linux/RTOS), while the Cortex-M33 (250 MHz) manages real-time control, sensor fusion, and power domain supervision-enabling concurrent high-performance and ultra-low-power operation. Its memory subsystem includes 256 KB cluster L3 cache (ECC-protected), 640 KB on-chip RAM, and a 16-bit LPDDR4X interface supporting up to 2 GB with inline ECC.
Connectivity is built for industrial gateways: dual Gigabit Ethernet (one IEEE 1588/TSN-capable), two FlexCAN-FD interfaces, two I3C modules, eight LPUARTs (up to 5 Mbps), and three uSDHC controllers (eMMC 5.1, SDXC, SDIO). The absence of an NPU (denoted by "-" in Table 2) distinguishes it from NPU-enabled variants like MIMX9352CVVXMAB, making it optimized for deterministic real-time + multimedia workloads without neural acceleration overhead.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Cores | Dual Arm Cortex-A55 @ up to 1.7 GHz + single Cortex-M33 @ up to 250 MHz - enables Linux + RTOS coexistence with hardware-isolated real-time execution. |
| Memory Interface | 16-bit LPDDR4X/LPDDR4 with inline ECC - supports up to 2 GB DDR, critical for data integrity in industrial automation and metering. |
| Camera Interface | 2-lane MIPI CSI-2 v1.3 compliant, 80 Mbps–1.5 Gbps/lane - enables direct connection to 1080p30 image sensors without external bridge ICs. |
| Display Interface | 4-lane MIPI DSI v1.2 compliant, 140 Mpixel/s active rate - drives 1080p60 displays with minimal CPU load via LCDIF controller. |
| Ethernet | Dual 1 Gbps MACs: one with TSN/IEEE 1588, one with AVB/EEE - provides time-synchronized communication for industrial control networks and gateway redundancy. |
| Security | Arm TrustZone-A/M, EdgeLock® secure enclave, TRDC with 16 domains, BBSM with secure RTC - enforces hardware-rooted isolation for firmware updates and secure boot in certified equipment. |
| Package | FCBGA306, 11 × 11 mm, 0.5 mm pitch - compact industrial footprint compatible with standard reflow profiles and thermal vias under die shadow. |
Pinout & Package
Package: 306-ball Fine-Pitch Chip Array Ball Grid Array (FCBGA), 11 mm × 11 mm, 0.5 mm ball pitch, 1.15 mm maximum height. Thermal pad on underside requires solder paste stencil design per JEDEC JESD51-9 2s2p test board (40 vias, 0.2 mm diameter).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_SOC | Core supply voltage rail | 1.0 V ± 3% nominal; powers Cortex-A55/M33 cores and L1/L2 caches - requires low-noise regulation and tight transient response. |
| XTALI_24M / XTALO_24M | Primary system clock input | 24 MHz crystal oscillator reference - mandatory for USB PHY clocking and must meet ±50 ppm frequency tolerance and sub-1 ps RMS jitter. |
| RTC_XTALI / RTC_XTALO | Real-time clock oscillator | 32.768 kHz crystal interface - supplies secure RTC in Battery Backed Security Module (BBSM); board capacitors must compensate for parasitics. |
| MIPI_CSI1_CLK_P/N | MIPI CSI-2 clock differential pair | High-speed clock lane for 2-lane camera interface - routed as controlled-impedance 100 Ω differential pair with < 2 ps skew to data lanes. |
| MIPI_DSI1_D0_P/N – D3_P/N | MIPI DSI data differential lanes | Four high-speed data lanes for display output - require matched trace lengths (< 5 mm mismatch) and AC coupling capacitors per MIPI spec. |
| ENET1_RX_DATA[3:0] / TX_DATA[3:0] | Gigabit Ethernet RGMII interface | 8-bit RGMII v2.0 signals for first Ethernet controller - operate at 125 MHz DDR; require 50 Ω single-ended impedance and < 100 ps skews. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware-secured boot | Immutable ROM-based boot flow with eFuse key storage, cryptographic signature verification, and rollback protection - prevents unauthorized firmware execution in energy grid equipment. |
| Time-Sensitive Networking (TSN) | Dedicated hardware scheduler and time-aware shaper in ENET2 - enables sub-10 µs packet timing precision for synchronized motion control in industrial automation. |
| Low-power domain control | Cortex-M33 monitors A55 and peripherals via power-gating signals - reduces idle power to < 50 mW while maintaining wake-on-LAN/CAN interrupt latency < 100 µs. |
| Parallel camera support | 8-bit YUV/RGB parallel interface with programmable pixel clock (up to 100 MHz) - allows legacy CMOS sensor integration without MIPI bridge, reducing BOM cost in scanning systems. |
| Secure audio path | SPDIF raw capture + 24-bit PDM mic input (8-channel) with isolated DMA channels - meets IEC 62368-1 requirements for touchless access control voice processing. |
Applications
| Industrial HMI | EV Charging Gateway |
|---|---|
Use Scenario: Touchscreen panel in factory floor control cabinet with ambient temperature up to +105°C and EMI from nearby VFDs. IC Role / Device Role / Timing Role: Main applications processor running Qt-based UI, managing CAN-FD communication with PLCs, and rendering graphics via MIPI DSI to resistive/film capacitive display. Use Value: Dual Cortex-A55 delivers 1.7 GHz sustained throughput for multi-window GUI, while Cortex-M33 handles real-time CAN message scheduling and watchdog supervision - eliminating need for separate MCU. |
Use Scenario: OCPP-compliant Level 2 EVSE controller interfacing with smart meter, RFID reader, and cloud backend via cellular modem. IC Role / Device Role / Timing Role: Central gateway SoC executing Linux-based OCPP stack, securing communications via EdgeLock® enclave, and synchronizing charging events using IEEE 1588 timestamping over ENET2. Use Value: TSN-capable Ethernet ensures deterministic latency for grid-side power quality reporting; dual USB 2.0 enables simultaneous diagnostics and firmware update without service interruption. |
| Industrial Vision System | Energy Meter Data Concentrator |
Use Scenario: Compact barcode scanner with onboard image preprocessing and OCR, deployed in warehouse cold storage (–40°C). IC Role / Device Role / Timing Role: Image acquisition via 2-lane MIPI CSI-2, hardware-accelerated image scaling/resizing in PXP, and JPEG encoding in software on Cortex-A55. Use Value: 200 MPixel/s ISI throughput supports 1080p30 video capture; parallel camera interface allows fallback to legacy sensors during supply chain shortages. |
Use Scenario: DIN-rail mounted AMI concentrator aggregating data from 50+ smart meters via RF mesh and wired M-Bus. IC Role / Device Role / Timing Role: Secure data aggregation hub with encrypted TLS tunnel to utility head-end, tamper detection via BBSM, and precise time-stamping using secure RTC. Use Value: Hardware-accelerated crypto (AES-256-GCM, SHA-256) processes 100+ concurrent TLS handshakes; 12-bit SAR ADC monitors internal power rails for anomaly detection. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar applications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MIMX9352CVVXMAB | Includes 256-MAC NPU (1.0 GHz), same dual A55/M33 cores, identical package and I/O - adds ~1.2 W typical power draw and 150 mW NPU standby. | Required for on-device ML inference (e.g., anomaly detection in vision systems); unnecessary for pure protocol gateway or HMI rendering. | Select MIMX9352CVVXMAB only if neural inference workload justifies added power, thermal, and software complexity. |
| MIMX9332CVTXMAC | Same core count, speed, and feature set but in 14 × 14 mm FCBGA306 (0.65 mm pitch) - offers larger thermal mass and easier routing, but increases PCB area by 65%. | Better suited for thermally constrained designs where 11 × 11 mm layout density causes cooling challenges or signal integrity issues. | Choose MIMX9332CVTXMAC when board-level thermal resistance exceeds 22.5 °C/W or when BGA rework yield is prioritized over miniaturization. |
Compared with MIMX9332CVVXMAB, MIMX9352CVVXMAB adds neural acceleration at higher power and cost, while MIMX9332CVTXMAC trades compactness for thermal margin and routing flexibility - neither is pin-compatible, but both share identical software stack and peripheral register maps.
Availability
MIMX9332CVVXMAB is available at Aetrix Electronics and suitable for industrial HMI, EV charging infrastructure, and energy metering applications requiring stable component supply across extended product lifecycles and rigorous environmental certification.
Supply support for MIMX9332CVVXMAB 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 focused on secure connectivity solutions for automotive, industrial, IoT, and mobile applications, with headquarters in Eindhoven, Netherlands.
The i.MX 93 family - including MIMX9332CVVXMAB - was designed specifically for industrial edge devices demanding functional safety, hardware-enforced security, and mixed-criticality processing in harsh environments.
FAQ
What is the operating temperature range for the MIMX9332CVVXMAB?
The MIMX9332CVVXMAB is qualified for industrial operation from –40°C to +105°C junction temperature, as confirmed by the "C" suffix in its part number nomenclature and validated in the IMX93IEC datasheet Rev. 8. This rating applies to continuous operation under full load with appropriate PCB thermal design meeting JEDEC JESD51-9 2s2p conditions.
Does the MIMX9332CVVXMAB include a Neural Processing Unit (NPU)?
No, the MIMX9332CVVXMAB does not include an NPU. Per Table 2 in the IMX93IEC datasheet, its "NPU" field is marked "-", distinguishing it from NPU-equipped variants like MIMX9352CVVXMAB. Its machine learning capabilities rely solely on Cortex-A55 NEON and software frameworks - no dedicated NPU hardware acceleration is present in MIMX9332CVVXMAB.
Which memory types and capacities does the MIMX9332CVVXMAB support?
The MIMX9332CVVXMAB supports 16-bit LPDDR4X and LPDDR4 with inline ECC, enabling up to 2 GB of external DRAM. It also integrates 640 KB on-chip RAM (OCRAM) with ECC protection and 256 KB boot ROM for both Cortex-A55 and Cortex-M33. No DDR3, DDR4, or LPDDR3 support is provided.
What display interfaces are available on the MIMX9332CVVXMAB?
The MIMX9332CVVXMAB provides three display output options via its LCDIF controller: 4-lane MIPI DSI (up to 1080p60), 4-lane LVDS (up to 1366x768p60), and parallel RGB (up to 1366x768p60). All are mutually exclusive per design - only one display interface can be active simultaneously due to shared pixel pipeline resources.
How is security implemented in the MIMX9332CVVXMAB?
Security in the MIMX9332CVVXMAB is implemented through Arm TrustZone-A/M, EdgeLock® secure enclave, Trusted Resource Domain Controller (TRDC) with 16 configurable domains, Battery Backed Security Module (BBSM) with secure RTC, and hardware cryptographic accelerators (AES-256-GCM, SHA-256, RNG). These features are documented in Sections 1.1 and 4 of the IMX93IEC datasheet.
MIMX9332CVVXMAB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- -
- Series:
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- Packaging:
- Tray
- Product Status:
- Active
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- -
- Speed:
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- Co-Processors/DSP:
- -
- RAM Controllers:
- -
- Graphics Acceleration:
- -
- Display & Interface Controllers:
- -
- Ethernet:
- -
- SATA:
- -
- USB:
- -
- Voltage - I/O:
- -
- Operating Temperature:
- -
- Grade:
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- Qualification:
- -
- Security Features:
- -
- Mounting Type:
- -
- Supplier Device Package:
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- Additional Interfaces:
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MIMX9332CVVXMAB FAQ
1.How can I place an order for MIMX9332CVVXMAB through Aetrix?
Please submit a Request for Quotation (RFQ) for MIMX9332CVVXMAB 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 MIMX9332CVVXMAB reliable?
The price and inventory of MIMX9332CVVXMAB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MIMX9332CVVXMAB is usually 5 days.
3.What payment methods are accepted for MIMX9332CVVXMAB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MIMX9332CVVXMAB transactions.
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4.How is shipping managed for MIMX9332CVVXMAB?
MIMX9332CVVXMAB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MIMX9332CVVXMAB 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 MIMX9332CVVXMAB?
For technical support, including MIMX9332CVVXMAB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MIMX9332CVVXMAB requirements.
6.How does Aetrix verify that MIMX9332CVVXMAB is sourced from the original manufacturer or authorized distributors?
All MIMX9332CVVXMAB 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 MIMX9332CVVXMAB meets industry standards.
7.What is the process for return or replacement of MIMX9332CVVXMAB?
All MIMX9332CVVXMAB units undergo pre-shipment inspection (PSI). If there is an issue with MIMX9332CVVXMAB, 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 MIMX9332CVVXMAB part is unused and in its original packaging.
Return procedure for MIMX9332CVVXMAB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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