SW006012 Microchip Technology, SW006012 Datasheet - Page 88

• Manufacturer Part Number: SW006012
• Description: C COMPILER FOR DSPIC30F FAMILY
• Manufacturer: Microchip Technology
• Type: MPLAB® C30 Compilerr
• Series: PIC24 & DsPICr

Specifications of SW006012

• Supported Families: PIC24, DsPIC30F And DsPIC33F
• Core Architecture: PIC, DsPIC
• Kit Contents: Software And Docs
• Mcu Supported Families: PIC24 MCUs And DsPIC DSCs
• Tool Type: Compiler
• Processor Series: PIC24, dsPIC
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: dsPIC30F
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MPLAB
5.5
5.6
DS51284F-page 82
FLOATING POINT
POINTERS
®
C30 User’s Guide
For information on implementation-defined behavior of integers, see
Section A.7 “Integers”.
MPLAB C30 uses the IEEE-754 format. Table 5-2 shows floating point data types are
supported.
TABLE 5-2:
For information on implementation-defined behavior of floating point numbers, see
section Section A.8 “Floating Point”.
All MPLAB C30 pointers are 16-bits wide. This is sufficient for full data space access
(64 KB) and the small code model (32 Kwords of code.) In the large code model
(>32 Kwords of code), pointers may resolve to “handles”; that is, the pointer is the
address of a GOTO instruction which is located in the first 32 Kwords of program space.
float
double*
long double
E = Exponent
N = Normalized (approximate)
* double is equivalent to long double if -fno-short-double is used.
Type
FLOATING POINT DATA TYPES
Bits
32
32
64
E Min
-1022
-126
-126
E Max
1023
127
127
© 2007 Microchip Technology Inc.
N Min
2
2
2
-1022
-126
-126
N Max
2
2
2
1024
128
128