參數(shù)資料
型號(hào)： DSPIC33FJ12GP202T-I/ML
廠商： Microchip Technology
文件頁數(shù)： 46/90頁
文件大?。?/td> 0K
描述： IC DSPIC MCU/DSP 12K 28QFN
產(chǎn)品培訓(xùn)模塊： Asynchronous Stimulus
標(biāo)準(zhǔn)包裝： 1,600
系列： dsPIC™ 33F
核心處理器： dsPIC
芯體尺寸： 16-位
速度： 40 MIP
連通性： I²C，IrDA，SPI，UART/USART
外圍設(shè)備： 欠壓檢測/復(fù)位，POR，PWM，WDT
輸入/輸出數(shù)： 21
程序存儲(chǔ)器容量： 12KB（12K x 8）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 1K x 8
電壓 - 電源 (Vcc/Vdd)： 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 10x12b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 28-VQFN 裸露焊盤
包裝： 帶卷 (TR)
配用： AC164336-ND - MODULE SOCKET FOR PM3 28/44QFN
DM240001-ND - BOARD DEMO PIC24/DSPIC33/PIC32
其它名稱： DSPIC33FJ12GP202T-I/MLTR
dsPIC33F
DS70155C-page 48
Preliminary
2005 Microchip Technology Inc.
11.2
Peripheral Driver Library
Microchip offers a free peripheral driver library that
supports the setup and control of dsPIC33F hardware
peripherals, including, but not limited to:
Analog-to-Digital Converter
Motor Control PWM
Quadrature Encoder Interface
UART
SPI
Data Converter Interface
I2C
General Purpose Timers
Input Capture
Output Compare/Simple PWM
CAN
I/O Ports and External Interrupts
Reset
In addition to the hardware peripherals, the library
supports software generated peripherals, such as
standard LCD drivers, which support an Hitachi style
controller.
The peripheral library consist of more than 270
functions, as well as several macros for simple tasks
such as enabling and disabling interrupts. All peripheral
driver routines are developed and optimized using the
MPLAB C30 C Compiler. Electronic documentation
accompanies the peripheral library to help you become
familiar with and implement the library functions.
Key features of the dsPIC33F Peripheral Library
include:
A library file for each individual device from the
dsPIC33F family, including functions
corresponding to peripherals present in that
particular device.
‘C’ include files that let you take advantage of
predefined constants for passing parameters to
various library functions. There is an include file
for each peripheral module.
Since the functions are in the form of precompiled
libraries, they can be called from a user
application program written in either MPLAB C30
C Compiler or dsPIC33F assembly language.
Included ‘C’ source code allows you to customize
peripheral functions to suit your specific
application requirements.
Predefined constants in the ‘C’ include files
eliminate the need to refer to the details and
structure of every Special Function Register while
initializing peripherals or checking status bits.
11.3
DSP Algorithm Library
The free DSP library supports multiple filtering,
convolution, vector and matrix functions. Among the
supported functions are:
Cascaded Infinite Impulse Response (IIR) Filters
Correlation
Convolution
Finite Impulse Response (FIR) Filters
Windowing Functions
FFTs
LMS Filter
Vector Addition and Subtraction
Vector Dot Product
Vector Power
Matrix Addition and Subtraction
Matrix Multiplication
Some
DSP
functions
use
double-precision
and
floating-point
arithmetic.
All
DSP
routines
are
developed and optimized in dsPIC33F assembly
language and are callable from both assembly and ‘C’
language. The Microchip MPLAB C30 and IAR C
Compilers are supported.
Key features of the DSP Algorithm Library include:
49 total functions
Full compliance with the Microchip dsPIC33F C30
C Compiler, Assembler and Linker
Simple user interface – just one library file and
one header file
Functions are both ‘C’ and assembly callable
FIR filtering functions include support for Lattice,
Decimating, Interpolating and LMS filters
IIR filtering functions include support for Canonic,
Transposed Canonic and Lattice filters
FIR and IIR functions may be used with the filter
files generated by the dsPIC33F Filter Design
program
Transform functions include support for in-place
and out-of-place DCT, FFT and IFFT transforms
Window functions include support for Bartlett,
Blackman, Hamming, Hanning and Kaiser
windows
Support for Program Space Visibility
Complete function profile information including
register usage, cycle count and function size
information
Electronic documentation is included to help you
comprehend and use the library functions
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