EXAR ST16C554 Manuals

The product is Huawei MateX2 foldable screen phone, which uses the Kirin 9000E chip, built-in 8GB+256GB/512GB storage, equipped with 6.45-inch outer screen and 7.6-inch inner screen, supports 120Hz refresh rate, and is equipped with a 5000mAh battery, supports 66W wired fast charging and 55W wireless fast charging

The ST16C554/554D is a full-duplex serial communication controller developed by EXAR Corporation, which supports 16-byte FIFO, multiple interface modes and multiple interrupt control modes. It can be widely used in network devices, data terminals, industrial control and consumer electronics.