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Issue #204 July 2007
Are You Up for 16 Bits?
A look at Microchip's Family of 16 -Bit Microcontrollers
by Jeff Bachiochi
Start | Microchip's 16-Bit Family |Eeny, Meeny, Miny, Moe | PIC24F | PIC24H | Need DSP? | dsPIC30/33 | Standard Features | Peripheral Pin Select | DSP | DMA | Jump-Start PCBs | SMPS for $750 | Think, Enter, Win | Sources & PDF
| Function Group | Function |
| Basic floating point | Addition Subtraction Multiplication Division Remainder |
| Trigonometric and hyperbolic | acos asin atan atan2 cos sin tan cosh sinh tanh |
| Logarithmic and exponential | exp frexp ldexp log log10 |
| Power functions | pow sqrt |
| Rounding functions | ceil floor |
| Absolute value functions | fabs |
| Modular arithmetic functions | modf fmod |
| Table 3—The functions in the math library are IEEE-754-compliant (operated in the “Round to Nearest” mode), with signed zero, signed infinity, not a number (NaN), and denormal support. | |
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