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uM-FPU V3.1 Documentation and Software
uM-FPU V3 IDE
Application Notes

uM-FPU V2 Documentation and Software
uM-FPU V2 IDE
Application Notes

  
logo The uM-FPU uM-FPU V3.1 and uM-FPU V2 floating point coprocessor are easily interfaced with the Javelin Stamp™ to provide support for 32-bit floating point and 32-bit long integer operations. The Javelin Stamp can be interfaced to the uM-FPU using either an SPI or I2C connection.

uM-FPU V3.1

photo
Documentation
uM-FPU V3.1 Datasheet
Functional description and hardware specifications.
uM-FPU V3.1 Instruction Set
Detailed descriptions for each instruction.
Using uM-FPU V3.1 with the Javelin Stamp
Reference guide for using uM-FPU V3.1 with the Javelin Stamp microcontroller.
 
344 KB PDF Aug 28, 2006
See Application Notes for descriptions and sample programs that show how to use the uM-FPU in various applications.
Software
Javelin Stamp Support Software for uM-FPU V3.1
Interface routines for the BASIC Stamp microcontrollers. Updated for uM-FPU V3.1.
 
60 KB ZIP August 18, 2009
See the uM-FPU V3 IDE for a description of the uM-FPU V3 Integrated Development Environment (IDE). The uM-FPU V3 IDE provides an expression compiler, debugger and function programmer to assist in developing and debugging code for the uM-FPU floating point coprocessor.

uM-FPU V2 photo
Documentation
uM-FPU V2 Datasheet
Functional description and hardware specifications.
 
560 KB PDF Jun 21, 2005
uM-FPU V2 Instruction Set
Detailed descriptions for each instruction.
 
644 KB PDF Aug 16, 2006
Using uM-FPU V2 with the Javelin Stamp
Reference guide for using uM-FPU V2 with Javelin Stamp microcontrollers. Supports both SPI and I2C interfaces and is compatible with the uM-FPU Integrated Development Environment (IDE).
 
528 KB PDF Jun 21, 2005
Using uM-FPU with the Javelin Stamp
(Float32 compatible)

Reference guide for a previous package that is compatible with the Float32 software package. Provided for compatibility with existing software. Not recommended for new development.
 
340 KB PDF Jun 8, 2005
See Application Notes for descriptions and sample programs that show how to use the uM-FPU in various applications.
Software
Javelin Stamp Support Software for uM-FPU V2
Support software for the Javelin Stamp microcontroller. Supports both SPI and I2C interfaces and is compatible with the uM-FPU Integrated Development Environment (IDE).
 
16 KB ZIP Sep 21, 2005
Float32 Support for uM-FPU V2
Support package compatible with the Float32 software package. Provided for legacy software. Not recommended for new development.
 
28 KB ZIP Sep 1, 2005
See the uM-FPU V2 IDE for a description of the uM-FPU V2 Integrated Development Environment (IDE). The uM-FPU V2 IDE provides an expression compiler, debugger and function programmer to assist in developing and debugging code for the uM-FPU floating point coprocessor.

  
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