DSPIC33FJ128GP708-I/PT Microchip Technology, DSPIC33FJ128GP708-I/PT Datasheet - Page 49

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DSPIC33FJ128GP708-I/PT

Manufacturer Part Number
DSPIC33FJ128GP708-I/PT
Description
IC DSPIC MCU/DSP 128K 80TQFP
Manufacturer
Microchip Technology
Series
dsPIC™ 33Fr

Specifications of DSPIC33FJ128GP708-I/PT

Program Memory Type
FLASH
Program Memory Size
128KB (128K x 8)
Package / Case
80-TFQFP
Core Processor
dsPIC
Core Size
16-Bit
Speed
40 MIPs
Connectivity
CAN, I²C, IrDA, LIN, SPI, UART/USART
Peripherals
AC'97, Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
69
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 24x10b/12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Product
DSCs
Data Bus Width
16 bit
Processor Series
DSPIC33F
Core
dsPIC
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
69
Data Ram Size
16 KB
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52713-733, 52714-737, 53276-922, EWDSPIC
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, DM240001, DV164033
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
876-1001 - 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
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
11.1
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
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
• The functions are IEEE-754 compliant, with
• Compatible with MPLAB ASM30 and MPLAB
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:
© 2005 Microchip Technology Inc.
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
C30 or dsPIC33F assembly language.
signed zero, signed infinity, NaN (Not a Number)
and denormal support and operated in the “Round
to Nearest” mode.
LINK30, which are available at no charge from
Microchip’s web site.
Math Library
MATH FUNCTIONS
floating-point
Single and Double-Precision Floating-Point Functions
arithmetic
and
Preliminary
pow, sqrt
exp, log, log10, frexp, ldexp
ceil, floor
fabs
fmod, modf
comparison, integer and floating-point conversions
add, subtract, multiply, divide, remainder
acos, asin, atan, atan2, cos, cosh, sin, sinh, tan, tanh
TABLE 11-2:
Code size
Data size
add
sub
mul
div
Rem
Sqrt
Note 1:
2:
3:
Results are based on using dsPIC33F
MPLAB C30 C Compiler (SW006012),
version 1.20.
Maximum “Memory Usage” when all
functions in the library are loaded. Most
applications will use less.
Average 32-bit floating-point performance
results.
Memory Usage (bytes)
Performance (cycles)
MEMORY USAGE AND
PERFORMANCE
5250
4
122
124
109
361
385
492
dsPIC33F
DS70155C-page 47
(1,3)
(1,2)

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