The uM-FPU V3.1 chip is a 32-bit floating point coprocessor that can be easily interfaced with the BASIC Stamp® BS2, BS2e, BS2sx, BS2p24, BS2p40, BS2pe, or BS2px to provide support for 32-bit IEEE 754 floating point operations and 32-bit long integer operations. The uM-FPU supports both I2C and SPI connections. Application notes are also available on the Micromega website. Datasheet and uM-FPU V3.1 instruction Reference.
Features:
- 32-bit IEEE 754 floating point
- 32-bit integer operations
- GPS serial input
- NMEA sentence parsing
- FFT operations
- 12-bit A/D Converters
- Serial input/output
- String handling
- Matrix operations
- SPI™ or I2C™ interface
- 2.7V, 3.3V, 5V supply
- Low power modes
- 18-pin DIP, SOIC-18, QFN-44
Technical Specifications:
- Power Requirements: +4.75 to +5.5 VDC
- Communication: SPI and I²C
- Package Type: 18-pin DIP
- Operating Temperature: -40° to +85° F (-40° to +85° C)
Downloads and Resources:
V3.1 Brochure
V.3.1 Instruction Reference
uM-FPU V3.1 Datasheet
BASIC Stamp Support Files
Application Notes (Off Site)
MicroMega Corp. (Off Site)