The uM-FPU64 28-pin breakout board has all of the required connections, and provides access to all uM-FPU64 pins. It can be used itself for permanently mounting in a project or to compliment another development board.
The uM-FPU64 is a floating point coprocessor has the speed and features required to support today's advanced microcontroller applications. Software math libraries often use large amounts of memory on microcontrollers, particularly as more complex library functions are used. The uM-FPU V3.1 chip offloads this overhead, and provides a comprehensive set of floating point operations, including advanced functions such as FFT, matrix operations and NMEA sentence parsing. The breakout board provides support for SPI and I2C connections, breakout connectors and other options. A serial programming/debugging connector is also available which is compatible with the SparkFun FDTI Basic Breakout - 3.3V, Solarbotics TTLy-FTDI (in 3.3V mode) and Parallax Prop Plug USB to serial adapter.