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參數(shù)資料
| 型號： | DSPIC33EP256MU814-I/PL |
| 廠商： | Microchip Technology |
| 文件頁數(shù)： | 22/36頁 |
| 文件大小： | 0K |
| 描述： | IC DSC 16BIT 256KB 144LQFP |
| 標準包裝： | 60 |
| 系列： | dsPIC™ 33EP |
| 核心處理器： | dsPIC |
| 芯體尺寸： | 16-位 |
| 速度： | 60 MIPs |
| 連通性： | CAN，I²C，IrDA，LIN，QEI，SPI，UART/USART，USB OTG |
| 外圍設備： | 欠壓檢測/復位，DMA，電機控制 PWM，POR，PWM，WDT |
| 輸入/輸出數(shù)： | 122 |
| 程序存儲器容量： | 256KB（85.5K x 24） |
| 程序存儲器類型： | 閃存 |
| RAM 容量： | 12K x 16 |
| 電壓 - 電源 (Vcc/Vdd)： | 3 V ~ 3.6 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 32x10b/12b |
| 振蕩器型： | 內(nèi)部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 144-LQFP |
| 包裝： | 托盤 |
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www.microchip.com/16bit
29
Methods and Modules Ready to Use
Methods
Emulating Data EEPROM for PIC18 and
PIC24 MCUs, dsPIC DSCs and PIC32
For devices that do not have on-chip EEPROM, emulating
EEPROM with on-chip Flash memory my be an important
option. This application note presents an interface similar to
an internal data EEPROM, but uses available on-chip Flash
memory to improve endurance by a factor as high as 500.
(Application Note: AN1095)
Achieving Higher ADC Resolution Using Oversampling
This application note describes oversampling as a method to
add additional bits of accuracy to the 12-bit ADC conversion
in a dsPIC DSC. (Application Note: AN1152)
Bootloader for PIC24 MCUs and dsPIC DSCs
This application note describes a UART-based bootloader for
all 16-bit MCU and DSC families. (Application Note: AN1094)
A Serial Bootloader for PIC24F Devices
This application note describes a UART-based bootloader
and includes Microchip’s PIC24F Quick Programmer (P24QP)
Windows-based graphical programming interface. (Application
Note: AN1157)
Implementing Digital Lock-In Amplifiers
Using the dsPICDSC
Conventionally, lock-in amplifiers use complicated (and
expensive) analog circuitry to perform the phase sensitive
detection and filtering. However, modern Digital Signal
Controllers (DSCs), such as the dsPIC30F and dsPIC33F
families, can be used to remove large amounts of the analog
circuitry by performing the necessary operations in software.
This capability provides a number of additional benefits
including increased reliability, resistance to temperature and
aging effects, and the ease with which the system can be
modified in the field. (Application Note: AN1115)
Low Power Design Guide
This document seeks to simplify the transition to
low-power applications by providing a single location for the
foundations of low-power design for embedded systems.
The examples discussed in this document will focus on
power consumption from the viewpoint of the microcontroller
(MCU). (Application Note: AN1416)
Modules
Cyclic Redundancy Code (CRC) Module
CRC is one of the most versatile error checking algorithm
used in various digital communication systems. This
application note illustrates how to use the hardware CRC
module on selected 16-bit MCUs and DSCs. Users can
program any user-defined generator polynomial into this
module for CRC computation. (Application Note: AN1148)
MATLAB Device Blocks for MPLAB IDE
The Microchip Device Blocksets for MATLAB Simulink provide
a set of interface-compliant configuration and run-time
peripheral blocks for the dsPIC30 and dsPIC33 DSCs.
Complete applications can be created in the form of a
MATLAB/SIMULINK model using blocksets provided by
Microchip and Simulink. C code for the application will be
generated. These blocksets are compatible with the MATLAB
plug-in available in MPLAB IDE. Also provided are many
examples in the form of demo models, including a complete
BLDC motor control application.
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| dsPIC33EP32GP502-E/SP | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 32KB FL 4KB RAM 60MHz 28Pin RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT |
| dsPIC33EP32GP502-E/SS | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 16Bit DSC 32KB Flash 4KB RAM 60 MHz 28pin RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT |
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