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что такое vdd и avdd

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Waveshare Electronics Hi, ! PIC MCU Sockets & Adapters Products QLdsPIC3QLdsPIC3Primary AttributePart NumberQLdsPIC3ManufacturerQLSRemarksPricingPrice List (All prices are in US dollars)Price Break@ 1Unit@ 2Units@ 3Units@ 4UnitsUnit Price169.99159.99154.99149.99Extended Price169.99319.98464.97599.96Product Photos (Click on the image to enlarge)PIC 16bit MCU Development Board -- Demo board for PIC Microcontroller with the highest cost performanceOverviewThe QLdsPIC3 development board is an experimental development board designed by QLS Electronic by integrating its main characteristic function module based on variety of 16-bit microcontroller DEMO boards home and aboard, the main circuit of which origins from the standard DEMO board and reference application circuit of MICROCHIP Co. The design of board resource is completely open which can be flexibly extended, is a good assistant for mass of engineers to deal with the 16-bit MICROCHIP microcontroller software and hardware design.The QLdsPIC3 development board supports PIC24FJ96GA008 and other chips compatible with pin, and the chip module can be changed.The QLdsPIC3 development board supports dsPIC30F6014A and other chips compatible with pin, and the chip module can be changed.The QLdsPIC3 development board supports dsPIC33FJ128GP708 and other chips compatible with pin, and the chip module can be changed.A Programmer/Debugger is required to work with this PIC development board, please consider the .What's On Board Power supply module,ВPJump select VDD for 5V or 3.3VMaster controller chip moduleICSP Connect port,itВP can connect icd2/icd3/mcd2/pickit2 for program or debugMaster controller chip ICSP I/O Pin selectReset key-pressLED moduleKey-press moduleA/D converter input moduleDS18B20 digital thermometer moduleReal time clock module by PCF8583ВP(Battery is included)ВP16*2-character LCD16*2 LCD backlight potentiometer128*64- Graphic LCD128*64 LCD backlight potentiometerSD/MMC card Read/Write ModulePS2 moduleCAN bus module by mcp2551RS232 module BRS232 module ARS-485 and RS-422 communication module by MAX489EEthernet module by ENC28J60Si3000 Voiceband Codec with MIC In/Speaker JacksAll pins are taken out on IDC10 connectors to make them available for further connections PS2 connector makes direct connection between QLdsPIC3 and PC keyboard. Single CAN communication channel by MCP2551 (can be connected to other custom I/O ports via DuPont wire) RS-232 communication B for connection with a PC or any other device with a DB9 connector. (can be connected to other custom I/O ports via DuPont wire) RS-232 communication A(Include RTS/CTS) for connection with a PC or any other device with a DB9 connector. (can be connected to other custom I/O ports via DuPont wire) Program or Debug connector Port for вІЂЂЂ to directly connect ICD2/MCD2/ICD3/ PICKIT2 for the board target chip programming or debugging. Power module Separate on-board +5V and +3.3V regulators for VDD and AVDD with direct input from 9V, AC/DC wall adapter, 9V DC power source input jack for development, LED power-on indicator. MMC\SD card slot - For MMC\SD memory cards. Used for data acquisition.(can be connected to other custom I/O ports via DuPont wire)(Note: MMC\SD card is optional). Real Time Clock by PCF8583.(can be connected to other custom I/O ports via DuPont wire) (Battery is included) 8 LEDs are provided вІЂЂЂ (can be connected to other custom I/O ports via DuPont wire) 16*2-character LCD вІЂЂЂ internal 5*7 lattices, to display 16*2-character.(can be connected to other custom I/O ports via DuPont wire) 8-buttons are providedвІЂЂЂfor easy various key-press input experiments and jumper setup for pull-up or pull-down of port hardware.(can be connected to other custom I/O ports via DuPont wire) Si3000 Voiceband Codec with MIC In/Speaker Jacks вІЂЂЂ Jumper for selection of Si3000 Codec mode (Master/Slave) (can be connected to other custom I/O ports via DuPont wire) 128*64- Graphic LCD вІЂЂЂ 128*64 lattices.(can be connected to other custom I/O ports via DuPont wire) RS-485 and RS-422 communication module 6-pin terminal block and configuration jumper (can be connected to other custom I/O ports via DuPont wire) 3xPotentiometers for simulating analog voltage input..(can be connected to other custom I/O ports via DuPont wire) Digital thermometer DS18B20 for measuring temperature from -55ВC to 125ВC.(can be connected to other custom I/O ports via DuPont wire)(Note: chip DS18B20 is optional). PIC MCU Card comes with an PIC MCU in QFP package soldered on them. The card can be easily changed.(Note: ONE card is included in the price, more different choices are offered as optional parts.) Ethernet module вІЂЂЂ by Microchip's ENC28J60, 10BASE-T stand alone Ethernet Controller.(can be connected to other custom I/O ports via DuPont wire)Supported DevicesIncluded:Preprogrammed dsPIC30F6014A MCU Card, VDD =5V, Crystal for 10MHz, On each corner of the card there is one electrolytic capacitor for stable power supply.Optional:Preprogrammed PIC24FJ96GA008 MCU Card, VDD =3.3V,Please set VDD jump for 3.3V, Crystal for 10MHz, On each corner of the card there is one electrolytic capacitor for stable power supply.Preprogrammed dsPIC33FJ128GP708 MCU Card, VDD =3.3V,Please set VDD jump for 3.3V, Crystal for 10MGz, On each corner of the card there is one electrolytic capacitor for stable power supply.FeaturesOpen modular designп All modules can be on/off controlled by DIP switch. Each module is designed to connect to I/O port of Microcontroller. Connection of module with any port of Microcontroller is conveniently achieved through dupont thread. Connection to preset port is available by using DIP switch without dupont thread. All I/O ports are open externally with output socket. Expansion is easily accomplished.On-board simulation debugging and Programmer interfaceп direct connection to ICD2 / ICD3 / / PICKIT2The master controller is in independent design and it's easy to change.ExamplesSample with C30 Program sources code as below (using dsPIC30F6014):8x LEDRS232 CommunicationRS485 CommunicationCan CommunicationPS2Real time clockSi3000 Voiceband CodecDS1820MMC\SD card Read/Write128x64 GLCD1602 LCDKey-pressA/D converterDownloadsQLdsPIC3 User manual: Package ContainsQLdsPIC3 PIC 16 bit Development Board (including one dsPIC30F6014A MCU card, one 16*2 character LCD, 128*64 Graphic LCD)RJ12 to RJ12 ICSP CableRJ45 LAN CableDuPont wire x 20User Guide CD (User manual PDF in English, PCB Layout & Schematic PDF, Sample code (C30), MPLAB IDE, Chip's Datasheet)Note: DC9V Power adapter is NOT included.1 3 4 5 6 Customers Who Bought This Item Also Bought гІІ|гІІ гІІ|гІІ

PIC Microchip 16 bit MCU tools - development board dsPIC

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