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The uM-FPU V3.1 floating point coprocessor is easily interfaced with Microchip Technology PIC® microcontrollers, and programmed using the PICBASIC PRO™ compiler from microEngineering Labs, to provide support for 32-bit floating point and 32-bit long integer operations. The uM-FPU V3.1 chip supports both SPI and I2C connections.
See the microEngineering Labs website for information regarding the PICBASIC PRO compiler.
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uM-FPU V3.1 |
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| Documentation |
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uM-FPU V3.1 Datasheet
Functional description and hardware specifications.
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uM-FPU V3.1 Instruction Set
Detailed descriptions for each instruction.
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Using uM-FPU V3.1 with the PICBASIC PRO compiler
Reference guide for using uM-FPU V3.1 chip with the PICBASIC PRO compiler.
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372 KB |
PDF |
Oct 12, 2007 |
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See Application Notes for descriptions and sample programs that
show how to use the uM-FPU chips in various applications.
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| Software |
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Support Software for PICBASIC PRO compiler
Interface routines and sample code for using the PICBASIC PRO compiler with the uM-FPU V3.1 chip.
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36 KB |
ZIP |
Oct 12, 2007 |
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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.
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| uM-FPU V2 |
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| Documentation |
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uM-FPU V2 Datasheet
Functional description and hardware specifications.
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560 KB |
PDF |
Jun 21, 2005 |
uM-FPU V2 Instruction Set
Detailed descriptions for each instruction.
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644 KB |
PDF |
Aug 16, 2006 |
Using uM-FPU V2 and the PicBasic Pro Compiler
Reference guide for using uM-FPU V2 and the PIicBasic Pro Compiler.
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244 KB |
PDF |
Jan 11, 2005 |
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See Application Notes for descriptions and sample programs that
show how to use the uM-FPU in various applications.
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PicBasic Pro Support Software for uM-FPU V2
Interface routines for the BASIC Stamp.
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36 KB |
ZIP |
Jan 11, 2005 |
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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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