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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TABLE 11-4:
FUNCTION EXECUTION TIMES
Cycle Count
Function
Equation
(3)
Complex FFT
(3)
Complex FFT
(3)
Complex FFT
Block FIR
53 + N(4 + M)
Block FIR Lattice
41 + N(4 + 7M)
Block IIR Canonic
36 + N(8 + 7S)
Block IIR Lattice
46 + N(16 + 7M)
Matrix Add
20 + 3(C * R)
Matrix Transpose
16 + C(6 + 3(R – 1))
Vector Dot Product
17 + 3N
Vector Max
19 + 7(N – 2)
Vector Multiply
17 + 4N
Vector Power
16 + 2N
Note 1:
C = # columns, N = # samples, M = # taps, S = # sections, R = # rows.
2:
1 cycle = 25 nanoseconds @ 40 MIPS.
3:
Complex FFT routine inherently prevents overflow.
11.4
dsPICworks™ Data Analysis and
DSP Software
The dsPICworks tool is a free data analysis and signal
processing
package
for
use
with
®
®
Windows
9x, Windows NT
, Windows 2000 and
Windows XP platforms. It provides an extensive
number of functions encompassing:
• Wide variety of Signal Generators – Sine, Square,
Triangular, Window Functions, Noise
• Extensive DSP Functions – FFT, DCT, Filtering,
Convolution, Interpolation
• Extensive Arithmetic Functions – Algebraic
Expressions, Data Scaling, Clipping, etc.
• 1-D, 2-D and 3-D Displays
• Multiple Data Quantization and Saturation
Options
• Multi-Channel Data Support
• Automatic “Script File”-based Execution Options
available for any user-defined sequence of
dsPICworks Tool Functions
• File Import/Export interoperable with MPLAB IDE
• Digital Filtering Options support Filters generated
by dsPIC DSC Filter Design
• ASM30 Assembler File Option to export Data
Tables into dsPIC33F RAM
© 2005 Microchip Technology Inc.
Number of
(1)
Conditions
Cycles
N = 64
3739
N = 128
8485
N = 256
19055
N = 32, M = 32
1205
N = 32, M = 32
7337
N = 32, S = 4
1188
N = 32, M = 8
2350
C = 8, R = 8
212
C = 8, R = 8
N = 32
113
N = 32
229
N = 32
145
N = 32
FIGURE 11-1:
®
Microsoft
Preliminary
dsPIC33F
Execution Time @
(2)
40 MIPS
93.5 μs
212.1 μs
476.4 μs
30.1 μs
183.4 μs
29.7 μs
58.8 μs
5.3 μs
5.8 μs
232
2.8 μs
5.7 μs
3.6 μs
2.0 μs
80
™ DATA
dsPICworks
ANALYSIS AND DSP
SOFTWARE
DS70155C-page 49