The uM-FPU v3.1 is a floating point math coprocessor for your microcontroller. Send the data via SPI or I2C, and get an accurate result back without loading down your main micro!
Note: This unit is virtually identical to the DIP package unit, except it's in a SOIC-18 SMD package!
The uM-FPU V3.1 math coprocessor is a full featured standalone math engine that is capable of crunching even the toughest of mathematical equations without burdening your main microcontroller. The uM-FPU chip can be interfaced to virtually any microcontroller via a SPI interface (3-Wire) or I2C (2-Wire) interface, making it ideal for applications requiring floating point math, including sensor readings, robotic control, GPS, data transformations and other embedded control applications. The uM-FPU V3.1 chip supports 32-bit IEEE 754 compatible floating point and 32-bit integer operations.
|Update: The uM-FPU now features Arduino / Freeduino compatible libraries. Make your Freeduino a math genius!|
uM-FPU V3.1 Key Features
Floating Point Operations
Long Integer Operations
Fast Fourier Transform Operation
User Defined Functions
Analog to Digital Conversion