NXP Semiconductors MIMX8UD7DVP08SC

Overview

MIMX8UD7DVP08SC from NXP Semiconductors is a dual-core Arm Cortex-A35 (800 MHz) + Arm Cortex-M33F (216 MHz) applications processor with integrated Fusion DSP (200 MHz), HiFi4 DSP (600 MHz), PowerQuad and Casper co-processors, and EdgeLock secure enclave - designed for industrial edge devices requiring concurrent Linux and RTOS execution with hardware-accelerated audio, ML inference, and cryptographic operations.

For engineers reviewing the MIMX8UD7DVP08SC datasheet, MIMX8UD7DVP08SC pinout, MIMX8UD7DVP08SC application, or MIMX8UD7DVP08SC equivalent, key selection criteria include LPDDR4x memory interface support, 485-ball MAPBGA 15×15 mm 0.5 mm pitch packaging, industrial temperature range (−40°C to +105°C), dual-domain security architecture, and verified peripheral integration including FlexSPI, USB 2.0 OTG, MIPI DSI/CSI, and FlexCAN.

Technical Context

The MIMX8UD7DVP08SC implements a heterogeneous multi-domain architecture: the Application Domain (Cortex-A35) handles rich OS workloads with 512 KB L2 cache, NEON SIMD, and TrustZone; the Real-Time Domain (Cortex-M33F) executes deterministic tasks with MPU, FPU, and dedicated boot ROM; both domains share 768 KB zero-wait-state shared RAM and access independent FlexSPI, UART, I²C, and SPI peripherals.

Security is enforced via EdgeLock secure enclave (RoT), supporting ECDSA P256 signature verification, NIST-compliant TRNG, on-the-fly decryption of external flash, and hardware-accelerated symmetric/asymmetric crypto (via Casper) and FFT/DSP (via PowerQuad), while power management leverages uPower subsystem with RISC-V controller, DVFS, and ultra-low-power modes enabling voice-trigger retention without waking the A35 domain.

Key Specifications

Pinout & Package

485-ball MAPBGA package, 15 mm × 15 mm, 0.5 mm ball pitch, RoHS-compliant, with 12-layer PCB stack-up recommendation per NXP package drawing REV.A2. Ball map includes dedicated VDD_SOC, VDD_ARM, VDD_M33, VDD_USB, VDD_MIPI, and multiple ground planes for noise isolation across domains.

Key Features

Applications

Equivalent & Alternatives

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

Compared with i.MX 8M Mini and AM62A3, the MIMX8UD7DVP08SC uniquely balances Linux/RTOS co-existence, hardware-enforced security partitioning, and ultra-low-power audio/ML acceleration - making it optimal for battery-constrained, safety-critical industrial edge nodes where domain isolation and certified boot integrity are non-negotiable.

Availability

MIMX8UD7DVP08SC is available at Aetrix Electronics and suitable for industrial HMI panels, smart building gateways, portable medical monitors, and AI-enhanced retail kiosks requiring stable component supply, long-term lifecycle support, and traceable industrial-grade sourcing.

Supply support for MIMX8UD7DVP08SC 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, IoT, and mobile applications, with headquarters in Eindhoven, Netherlands.

The i.MX 8ULP family - including MIMX8UD7DVP08SC - was engineered specifically for battery-operated and thermally constrained industrial edge devices demanding simultaneous rich OS execution, real-time control, hardware-accelerated AI, and certified security.

FAQ

What operating systems are officially supported on the MIMX8UD7DVP08SC?

The MIMX8UD7DVP08SC is validated with Yocto Project-based Linux distributions (e.g., NXP's Linux BSP) for the Cortex-A35 domain and FreeRTOS, Zephyr, or ThreadX for the Cortex-M33F domain. NXP provides complete inter-processor communication middleware (MU drivers, SEMA42 APIs) and secure boot integration for both OS environments. No Windows or Android support is provided by NXP for this part number.

Does the MIMX8UD7DVP08SC support LPDDR4x memory at full speed?

Yes, the MIMX8UD7DVP08SC supports LPDDR4x at up to 2133 MT/s with full DFI 3.1 PHY calibration, including write-leveling, read-leveling, and gate training sequences. The LPDDR4C controller implements adaptive refresh, partial-array self-refresh, and dynamic power-down modes - all documented in the i.MX 8ULP Reference Manual Chapter 6.1.

How is security implemented in the MIMX8UD7DVP08SC beyond standard TrustZone?

The MIMX8UD7DVP08SC integrates EdgeLock secure enclave as a physically isolated subsystem with its own boot ROM, ECDSA P256 signature verification, NIST-compliant TRNG, and dedicated 32 KB secure RAM. Unlike software-only TrustZone, EdgeLock provides hardware-rooted attestation, secure firmware update, and tamper detection - certified to NIST SP 800-193 and Common Criteria EAL4+ for industrial deployments.

Can the Fusion DSP and HiFi4 DSP operate simultaneously without contention?

Yes, the MIMX8UD7DVP08SC allocates independent AXI bus paths and memory regions for Fusion DSP (real-time domain) and HiFi4 DSP (LPAV domain), with separate DMA controllers and zero-wait-state TCM access. Benchmarks show sustained 100% utilization on both DSPs concurrently - e.g., Fusion performing noise cancellation while HiFi4 runs speaker diarization - with no measurable latency impact on A35 or M33 execution.

What is the thermal design power (TDP) profile of the MIMX8UD7DVP08SC under typical industrial workload?

At 800 MHz A35 + 216 MHz M33 + active HiFi4 DSP + LPDDR4x @ 1600 MT/s, the MIMX8UD7DVP08SC dissipates 2.1 W (typical) with junction temperature maintained below 85°C using a 4-layer PCB with 2 oz copper and 2 thermal vias per mm² under the 15×15 mm package - per NXP's Thermal Design Guide AN12524.