SPEAR320-2

The SPEAR320-2 is an embedded microprocessor IC featuring a single ARM926EJ-S 32‑bit core running at 333 MHz. It integrates a range of memory controllers and communication interfaces targeted at industrial embedded applications that require robust connectivity and display support.

Designed for integration into systems with LCD or touchscreen displays, multiple USB and Ethernet ports, and common DRAM types, the device delivers a compact solution in a 289‑LFBGA package with an industrial operating temperature range.

Key Features

• Core — ARM926EJ-S single 32‑bit core operating at 333 MHz for control and application processing.
• Memory Controllers — Integrated support for LPDDR and DDR2 memory controllers to interface with common DRAM types.
• Connectivity — Dual 10/100 Mbps Ethernet ports and three USB 2.0 ports provide multi-port network and host/device connectivity; additional CAN interface support expands in-vehicle or industrial network options.
• Display — Built-in LCD and touchscreen display interface controllers for human‑machine interface implementations.
• Security — On‑chip cryptography features for secure processing and data handling.
• Power and I/O — 3.3 V I/O voltage for compatibility with common system-level signaling.
• Package and Mounting — 289‑LFBGA supplier device package with surface‑mount mounting type for compact board integration.
• Industrial Grade — Rated for operation from −40 °C to 85 °C, suitable for industrial temperature environments.
• Graphics Acceleration — No dedicated graphics acceleration, allowing predictable CPU-based display handling where appropriate.

Typical Applications

• Industrial Control — Networked controllers and embedded HMIs leveraging dual Ethernet, CAN, and industrial temperature range.
• Human‑Machine Interfaces — LCD and touchscreen interfaces driven directly by the device's display controllers for operator panels and control displays.
• Networked Embedded Systems — Devices requiring multiple USB 2.0 ports and 10/100 Mbps Ethernet connectivity for peripheral and network integration.

Unique Advantages

• Single‑chip integration: Combines CPU core, memory controllers, display controllers and multiple I/O interfaces to reduce external component count.
• Broad connectivity: Dual Ethernet, three USB 2.0 ports and CAN support enable versatile network and peripheral configurations.
• Industrial readiness: Operating range from −40 °C to 85 °C and surface‑mount 289‑LFBGA packaging fit industrial deployment requirements.
• Memory flexibility: Support for LPDDR and DDR2 memory types accommodates a range of system memory designs.
• Security support: Integrated cryptography features assist with on‑device secure processing and data protection.

Why Choose SPEAR320-2?

The SPEAR320-2 positions itself as a compact, connectivity‑focused embedded processor platform combining an ARM926EJ-S core at 333 MHz with a suite of memory and interface controllers. Its mix of Ethernet, USB, CAN, and display interfaces, together with industrial temperature capability, makes it suitable for embedded designs that require reliable connectivity and UI support.

For engineers and procurement teams building industrial embedded systems or HMI devices, the SPEAR320-2 offers a balanced set of on‑chip features to simplify board design, reduce external components, and support long-term deployment in temperature‑sensitive environments.

Request a quote or submit a pricing inquiry today to evaluate SPEAR320-2 for your embedded design and receive ordering and availability information.