MCU+

• CH559: 8 bit enhanced USB MCU
• CH549: 8-bit Enhanced Multi-Interface MCU
• BLE Wireless MCU CH579

USB

• USB PD and other fast charging protocol chip CH236
• Wireless charging management chip CH246
• USB to Serial Port Chip CH340
• U disk and SD card file management control chip CH376
• CH9350: USB mouse and keyboard to serial communication control chip

Ethernet

• CH395: TCP/IP Protocol Stack Management IC,Built-in Ethernet MAC and PHY,Provides 8 Sockets,supports 3 types of communication interfaces: 8-bit parallel port, SPI or USART, A MCU/DSP/MPU can use any of the above communication interfaces to operate CH395 for Ethernet communication.