NXP Semiconductors MIMX8DL1AVNFZBAR

Overview

MIMX8DL1AVNFZBAR from NXP Semiconductors is an automotive-grade i.MX 8XLite applications processor featuring dual Arm Cortex-A35 cores @1.2 GHz, one Cortex-M4F core @264 MHz, 16-bit LPDDR4 @1200 MHz with inline ECC, PCIe 3.0 (1-lane), and triple CAN-FD - designed for infotainment head units and V2X gateway modules requiring real-time co-processing and functional safety support.

For engineers reviewing the MIMX8DL1AVNFZBAR datasheet, MIMX8DL1AVNFZBAR pinout, MIMX8DL1AVNFZBAR application, or MIMX8DL1AVNFZBAR equivalent, key selection criteria include A35/M4F asymmetric multicore partitioning, automotive temperature grade (–40°C to +105°C), FCPBGA 15×15 mm mixed-pitch package, and absence of FIPS 140-3 certification in this variant.

Technical Context

The MIMX8DL1AVNFZBAR implements a heterogeneous multicore architecture: dual Cortex-A35 cores execute Linux-based infotainment stacks with TrustZone isolation, while the dedicated Cortex-M4F handles time-critical tasks like CAN message filtering, sensor preprocessing, and boot firmware execution via TCM with ECC. The System Control Unit (SCU) manages power domains, clock gating, and secure boot ROM access.

Memory subsystems include LPDDR4 (16-bit, 1200 MHz, inline ECC) and DDR3L (16-bit, 933 MHz, inline ECC), both interfaced through a single-channel DRAM controller. I/O includes three FlexCAN controllers compliant with ISO 11898-1:2015 (CAN FD), two 1 Gb Ethernet MACs (one with AVB, one with TSN), and FlexSPI supporting octal-mode NOR flash boot.

Key Specifications

Pinout & Package

Package: FCPBGA, 15 mm × 15 mm, 0.56 mm / 0.8 mm mixed pitch ball grid array (bare die). Ball map and functional contact assignments are defined in NXP document IMX8XLB0AEC Rev. 4, Section 5.1.3.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MIMX8DL1AVNFZBAR, MIMX8DL2AVNFZAB adds FIPS 140-3 certification for cryptographic subsystems without altering performance or footprint, while MIMX8SL1AVNFZAB reduces core count to lower power and cost - both retain identical pinout, thermal profile, and automotive qualification.

Availability

MIMX8DL1AVNFZBAR is available at Aetrix Electronics and suitable for automotive infotainment head units, digital instrument clusters, V2X gateways, and ADAS companion controllers requiring stable component supply across extended vehicle production lifecycles.

Supply support for MIMX8DL1AVNFZBAR 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 i.MX 8XLite family targets cost-optimized automotive infotainment and domain controller applications, balancing Arm multicore performance, real-time responsiveness, and ASIL-B-ready safety features within a compact FCPBGA package.

FAQ

What is the operating temperature range for MIMX8DL1AVNFZBAR?

MIMX8DL1AVNFZBAR is rated for automotive Grade 2 operation: –40°C to +105°C junction temperature. This qualification aligns with AEC-Q100 stress testing requirements and supports under-hood and center-stack mounting in passenger vehicles. Thermal design must maintain junction temperature within this range using the specified thermal resistance (θ_JA) and board-level copper pour guidelines in the IMX8XLB0AEC package drawing.

Does MIMX8DL1AVNFZBAR support PCIe 3.0 Gen1/Gen2/Gen3 speeds?

MIMX8DL1AVNFZBAR implements a PCIe 3.0-compliant PHY and controller capable of Gen1 (2.5 GT/s), Gen2 (5.0 GT/s), and Gen3 (8.0 GT/s) signaling - confirmed in the i.MX 8XLite Data Sheet Rev. 4, Section 1.1 and Table 1. However, Gen3 operation requires board-level signal integrity validation including 85 Ω differential impedance, length matching ≤5 mil, and reference clock jitter <100 fs RMS.

How many CAN-FD interfaces does MIMX8DL1AVNFZBAR provide?

MIMX8DL1AVNFZBAR integrates three independent FlexCAN controllers, each supporting CAN FD (up to 5 Mbps data phase) per ISO 11898-1:2015. These are electrically isolated from each other and require separate external CAN transceivers. No shared resources or arbitration between channels - enabling simultaneous communication with powertrain, chassis, and body networks.

Is MIMX8DL1AVNFZBAR pin-compatible with MIMX8DL2AVNFZAB?

Yes, MIMX8DL1AVNFZBAR and MIMX8DL2AVNFZAB share identical FCPBGA 15×15 mm package dimensions, ball pitch, pinout, and thermal pad layout - verified in NXP's IMX8XLB0AEC Rev. 4 package drawing. The only difference is FIPS 140-3 certification status; no PCB redesign is required when upgrading from MIMX8DL1AVNFZBAR to MIMX8DL2AVNFZAB.

What boot devices are supported by MIMX8DL1AVNFZBAR?

MIMX8DL1AVNFZBAR supports boot from FlexSPI-connected NOR flash (including octal DDR mode), eMMC 5.1, SD 3.0 (UHS-I), and RAW NAND flash with 62-bit BCH ECC. Boot mode is selected via BOOT_MODE[1:0] pins at power-on reset; no internal ROM modification is possible. Secondary boot loaders (e.g., U-Boot) must be placed in the first accessible sector of the selected device.