Ultra low power consumption M0+series CW32L052 mass production;

RF MCU CW32W031/R031 mass production

CW brand new upgrade

General M0+series CW32F003/030 mass production;

Ultra low power consumption M0+series CW32L083/031 mass production

Won the 2022 Hard Core China Chip Award

Best MCU Chip Award and Outstanding Growth Performance Enterprise Award

The first Cortex-M0+based kernel

Self developed MCU CW32F030C8 mass production

256K/512K bit EEPROM upgrade iteration

Achieve the highest number of erasures in the industry of 5 million times

SJ-MOSFET upgrade iteration

Based on the 2.5-generation deep groove superjunction process

Upgrade a wholly-owned subsidiary operating independently

Wuhan Xinyuan Semiconductor Co., Ltd

Focusing on designing and developing semiconductor devices with independent intellectual property rights

SJ-MOSFET mass production

Serial EEPROM mass production

Establishment of Semiconductor Business Unit

R&D and sales of own products

Liyuan Information goes public

Stock code: 300184