Dual-core ARM Cortex-A7 at 1.0 GHz — industrial networking SoC
The NXP LS1021ASE7KQB is a QorIQ Layerscape communications processor built around a dual-core ARM Cortex-A7 running at 1.0 GHz. It targets industrial control, IoT gateways, and networked edge devices where the balance of compute and integrated I/O matters more than raw clock speed. The 32-bit dual-core architecture delivers enough throughput for protocol stacks, data aggregation, and light control logic without the power penalty of a quad-core part. The 525-ball FCBGA package (19x19 mm) keeps the board footprint compact for space-constrained designs.
Integrated I/O — USB 3.0, SATA 6 Gbps, triple GbE
One USB 3.0 port with integrated PHY handles high-speed peripheral connections — storage, cameras, or radio dongles — without an external transceiver. The single SATA 6 Gbps port provides a direct path to solid-state or hard-disk storage for local data logging or boot media. Three Gigabit Ethernet ports give this SoC the connectivity for a multi-port industrial switch, firewall appliance, or gateway aggregating fieldbus traffic onto a plant network. The memory controller supports both DDR3L and DDR4, letting the BOM engineer pick the memory technology that fits the cost and power budget.
Security and display — TrustZone and 2D graphics
Secure Boot and ARM TrustZone technology create a hardware-enforced trusted execution environment — critical for secure boot chains, encrypted firmware updates, and isolating sensitive code from the main OS. The integrated 2D-ACE display controller drives simple HMI screens or status panels without a separate graphics chip.
Industrial temperature grade and active lifecycle
The active lifecycle status means no end-of-life clock is ticking — suitable for new designs and long-production-run programs. ROHS3 compliant.