20 multifunctional GPIO pins. Supports pin configuration function for convenient and flexible development and integration
Dual core processor. On board dual core ARM Cortex M0+processor, running at frequencies up to 133 MHz
Dual core ARM Cortex MO+processor with a flexible clock operating at frequencies up to 133MHz
Compact size and split design for easier embedding and combining in various product applications. Utilizes stamp hole sinking gold technology for highly integrated packaging.