The STM3210xB daughter board allows users of any REva bought as part of a starter kit for ST ARM core-based microcontrollers to evaluate STM32 features and develop applications.

The daughter board is designed specifically to be plugged into the SO-DIMM connector on a REva motherboard.

In addition to the evaluation features on the REva, the daughterboard also includes a USB mini-B connector, CAN transceiver, 8 MHz quartz and 32 KHz quartz for RTC operation.