WCH dat

MCU types

• CH55x-DAT
• CH551-dat
• CH552-dat
• CH554-dat

• CH559-dat

• CH32V003-dat

BLE

• CH57x-dat

• CH579-dat

• WCH-PROG-dat

USB-Serial Bridge

• CH330-dat
• CH340-DAT
• CH341-DAT
• CH343-DAT
• CH9102-dat

IO-expander

• CH423-dat

USB Android HOST

• CH9343-dat

repository

ref

• WCH