Akaria Standard Processors “NS Family” is RISC-V-based general-purpose CPUs that have several line-up 32-bit cores to 64-bit cores.

The NS Family is a highly efficient processor equipped with functional safety mechanisms that comply with ISO 26262 ASIL D and various other standards, and supports customers in terms of performance, efficiency, cost, quality, and support.


[ Performance, Efficiency ]

The NS Family is designed around NSITEXE’s renowned processor architects, and although the ISA is based on the open RISC-V architecture, the implementation of the ISA has been developed using a sophisticated micro-architecture that is highly efficient, based on many years of experience.

[ Cost ]

The open specification RISC-V base allows users to freely choose from a large number of development tools and software. In addition, a flexible licensing structure tailored to the customer’s project provides cost benefits.

[ Quality, Support]

We provide functional safety mechanisms and high quality that meet in-vehicle quality and can support ISO 26262 ASIL D. We also design all CPUs in-house, so we can provide quick support during customer development. In addition, we design all CPUs in-house, so we can provide prompt support during customer development.


The current NS Family includes four series: NS1, 3, 5, and 7.

The NS1 series is the most compact CPU in the NS Family with small size and low power consumption; the NS3 series is a 32-bit CPU for highly efficient control applications; the NS5 series is a high-end 32-bit CPU for embedded systems; the NS7 series is the most powerful 64-bit CPU in the current NS The NS7 series is the most powerful 64-bit CPU in the current NS family.

The NS Family provides functional safety addition to the basic functions of each processor, .

In addition, floating-point unit (FPU) and vector processor options are also available.

The abundant lineup and options enable a wide range of applications from industrial to automotive.


Akaria NS BSP (Board Support Package), a free evaluation environment for the NS Family, is available.
The Akaria NS BSP provides the NS Family FPGA bitstream, evaluation software, and development tool chain by free of charge.

The public documents of NS Family.


About RISC-V

RISC-V is an open standard ISA (Instruction Set Architecture) started at the University of California, Berkeley in 2010.

About RISC-V