Global Semiconductor Solutions Supplier Ruisa Electronics (TSE: 6723) today announced the successful design, testing and launching 32-bit CPU cores based on the open standard RISC-V instruction set architecture (ISA).Ruisa is the first manufacturer to develop the CPU kernel independently in the industry to independently develop the CPU kernel in the industry. It has created an open and flexible platform for the Internet of Things, consumer electronics, medical care and industrial systems.The new RISC-V CPU kernel will expand Risa's existing 32-bit micro-controllers (MCU) IP product lineups, including proprietary RX product families and ARM? Cortex? -M architecture.

RISC-V is an open ISA. Due to its flexibility, scalability, high-energy efficiency and open ecosystem, it is rapidly popularized in the semiconductor industry.At present, many MCU suppliers have established a joint investment alliance to accelerate the development of RISC-V products, and Risa has successfully developed the new RISC-V core.This multifunctional CPU can be used as the main application controller, or the sub -system system, and even the auxiliary core in the deep embedded ASSP.Following the previous launch of 32-bit voice control and motor control ASSP products, as well as the RZ/FIVE 64-bit universal microprocessor (MPU) (CPU kernel developed based on Andes Technology Corp.), Risa has become the leader of the emerging RISC-V market Essence

Daryl Khoo, Vice President of the IoT Platform Division At Renesas said: "Risa can create embedded solutions for the most widely customer and applications. We are deeply proud of this. The excellent position of the RISC-V market allows Ryesa to provide more solutions and meet various application needs. "

Calista Redmond, CEO AT RISC-V International said: "Congratulations to the milestones in the field of 32-bit RISC-V MCU architecture development recently, which fully reflects how the RISC-V ecosystem system partners represented by Risa represented Quickly promote RISC-V innovation. Our community currently spreads in 50 countries and has 750 members. We are eagerly looking forward to more innovation in this vibrant and expanding market. "

The Coremark/MHz performance of Risc-V CPU has reached an amazing 3.27, far exceeding the similar architecture in the industry, including improving performance expansion and reducing the number of code.

Ruisa is providing new kernel-based samples to some customers, and plans to launch the first MCU and related development tools based on RISC-V in the first quarter of 2024. By then, the detailed information of the new MCU products will be announced.For more information about the RISC-V solution, please visit: renesas.com/risc-v.Here provides blog articles about the new RISC-V CPU for reference.

Risa MCU advantage

As the global excellent MCU product supplier, the average annual shipment of MCUs of Ruisa Electronics has exceeded 3.5 billion, of which about 50%are used in the automotive field, and the rest are used in industry, the Internet of Things, and data centers and communication foundations. Facilities and other fields.Ruisa Electronics has a wide range of 8 -bit, 16 -bit, and 32 -bit product portfolios. It is an excellent 16 -bit and 32 -bit MCU supplier in the industry. The products provided have excellent quality and efficiency and excellent performance.At the same time, as a trusted supplier, Ruisa Electronics has decades of MCU design experience, and uses the dual source production model, the industry's advanced MCU process technology, and the huge system composed of more than 200 ecosystem partners. backing.For more information about Ruisa Electronic MCU, please visit: www.renesas.com/mcus.