Family Name = Development Boards / Product Type = Prototyping Board / Frequency MHz = 32 / Program Memory KB = 16 / Memory Size KB = 8 / Memory Type = Flash / Memory Type = RAM / Kit Contents = RTK7RLG230CLG000BJ RL78/G23-64p Fast Prototyping Board, Quick Start Guide / Interfaces = GPIO / Interfaces = Micro USB / Interfaces = Grove Interface / Supply Voltage Min. V = 3.3 / Supply Voltage Max. V = 5 / Length mm = 69 / Width mm = 53