Winbond Introduces CUBE-Lite for Edge AI Applications
Semi-custom memory solution brings high bandwidth and low power consumption to AI-ISP, wearable, MCU, and other Edge AI designs
TAICHUNG, Taiwan, Nov. 4, 2026 /PRNewswire/ -- Winbond Electronics Corporation, a leading global supplier of semiconductor memory solutions, today announced CUBE-Lite, a semi-custom memory solution based on its customized CUBE platform. Designed for a broader range of Edge AI applications, CUBE-Lite delivers high memory bandwidth and low power consumption for AI-ISP, wearable, MCU-based, and other embedded AI systems.
As AI processing increasingly moves to endpoint devices, MCUs, MPUs, and NPUs require greater memory bandwidth to support AI workloads, while power consumption remains a critical design constraint. Designed for power-sensitive Edge AI applications, CUBE-Lite delivers up to 8GB/s of memory bandwidth at approximately 70mW, with energy efficiency of approximately 1pJ/bit. Its approximately 20ns access latency further supports applications that require responsive memory access.
A key advantage of CUBE-Lite is its simplified interface architecture, which offers an alternative approach to memory integration for Edge AI SoCs. Winbond engineering data shows that this can reduce SoC controller power consumption by more than 10× compared with an LPDDR4x implementation.
The simplified interface can also reduce the associated PHY die area and SoC integration requirements, giving developers greater flexibility to achieve the memory bandwidth required for AI processing. CUBE-Lite supports VDD1 at 1.8V, VDD2 at 1.1V, and VDDQ from 0.9V down to 0.75V, supporting the low operating voltages used by low-power AI SoCs.
"CUBE-Lite brings the benefits of our CUBE technology to a wider range of Edge AI applications," said Winbond. "Its semi-custom approach provides a lower entry barrier for customers seeking high memory bandwidth and very low power consumption, while allowing the solution to align closely with the requirements of applications such as AI-ISP, wearables and MCU-based devices."
CUBE-Lite initially targets AI-ISP, wearable, and MCU applications, as well as low-power edge vision and embedded AI systems running Micro Linux and AI models. CUBE-Lite is currently in product validation, with mass production targeted for the first half of 2027.
About Winbond
Winbond was established in September 1987 and listed on the Taiwan Stock Exchange in 1995. The company is headquartered at the Central Taiwan Science Park (CTSP) in Taichung, Taiwan, and operates two highly automated and intelligent 12-inch wafer fabs in Taichung and Kaohsiung. Winbond is committed to providing comprehensive integrated circuit solutions to customers worldwide, with major product lines including Code Storage Flash, Customized Memory Solution (CMS), and various logic IC solutions.
Winbond is a registered trademark of Winbond Electronics Corporation. All other trademarks and copyrights mentioned herein are the property of their respective owners.
Contact:
Nicole Conley
Tanis Communications for Winbond
831-713-9076
SOURCE Winbond Electronics Corporation
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