DSPIC33FJ128GP708-I/PT

Manufacturer Part NumberDSPIC33FJ128GP708-I/PT
DescriptionIC DSPIC MCU/DSP 128K 80TQFP
ManufacturerMicrochip Technology
SeriesdsPIC™ 33F
DSPIC33FJ128GP708-I/PT datasheets
 


Specifications of DSPIC33FJ128GP708-I/PT

Program Memory TypeFLASHProgram Memory Size128KB (128K x 8)
Package / Case80-TFQFPCore ProcessordsPIC
Core Size16-BitSpeed40 MIPs
ConnectivityCAN, I²C, IrDA, LIN, SPI, UART/USARTPeripheralsAC'97, Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o69Ram Size16K x 8
Voltage - Supply (vcc/vdd)3 V ~ 3.6 VData ConvertersA/D 24x10b/12b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
ProductDSCsData Bus Width16 bit
Processor SeriesDSPIC33FCoredsPIC
Maximum Clock Frequency40 MHzNumber Of Programmable I/os69
Data Ram Size16 KBMaximum Operating Temperature+ 85 C
Mounting StyleSMD/SMT3rd Party Development Tools52713-733, 52714-737, 53276-922, EWDSPIC
Development Tools By SupplierPG164130, DV164035, DV244005, DV164005, PG164120, DM240001, DV164033Minimum Operating Temperature- 40 C
Lead Free Status / RoHS StatusLead free / RoHS CompliantFor Use With876-1001 - DSPIC33 BREAKOUT BOARDDM300024 - KIT DEMO DSPICDEM 1.1DV164033 - KIT START EXPLORER 16 MPLAB ICD2MA330012 - MODULE DSPIC33 100P TO 84QFPMA330011 - MODULE DSPIC33 100P TO 100QFPDM300019 - BOARD DEMO DSPICDEM 80L STARTERDM240001 - BOARD DEMO PIC24/DSPIC33/PIC32AC164328 - MODULE SKT FOR 80TQFPDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
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11.1
Math Library
The dsPIC33F Math Library is the compiled version of
the math library that is distributed with the highly
optimized, ANSI-compliant dsPIC33F MPLAB C30 C
Compiler (SW006012). It contains advanced single and
double-precision
floating-point
arithmetic
trigonometric functions from the standard ‘C’ header
file (math.h). The library delivers small program code
size and data size, reduced cycles and high accuracy.
Features
• The math library is callable from either MPLAB
C30 or dsPIC33F assembly language.
• The functions are IEEE-754 compliant, with
signed zero, signed infinity, NaN (Not a Number)
and denormal support and operated in the “Round
to Nearest” mode.
• Compatible with MPLAB ASM30 and MPLAB
LINK30, which are available at no charge from
Microchip’s web site.
Table 11-2 shows the memory usage and performance
of the Math Library. Table 11-3 lists the math functions
that are included.
TABLE 11-3:
MATH FUNCTIONS
Single and Double-Precision Floating-Point Functions
Arithmetic Functions
Root and Power Functions
Trigonometric and Hyperbolic Functions
Logarithmic and Exponential Functions
Rounding Functions
Absolute Value Functions
Modular Arithmetic Functions
Comparison and Conversions
© 2005 Microchip Technology Inc.
TABLE 11-2:
MEMORY USAGE AND
PERFORMANCE
Memory Usage (bytes)
Code size
Data size
and
Performance (cycles)
add
sub
mul
div
Rem
Sqrt
Note 1:
Results are based on using dsPIC33F
MPLAB C30 C Compiler (SW006012),
version 1.20.
2:
Maximum “Memory Usage” when all
functions in the library are loaded. Most
applications will use less.
3:
Average 32-bit floating-point performance
results.
add, subtract, multiply, divide, remainder
pow, sqrt
acos, asin, atan, atan2, cos, cosh, sin, sinh, tan, tanh
exp, log, log10, frexp, ldexp
ceil, floor
fabs
fmod, modf
comparison, integer and floating-point conversions
Preliminary
dsPIC33F
(1,2)
5250
4
(1,3)
122
124
109
361
385
492
DS70155C-page 47