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CH341A USB to I2C / IIC / SPI / UART / TTL / ISP Adapter EPP / MEM Parallel Port Converter

1,829.00 (Inc. GST)1,550.00 (+18% GST Extra)

Specifications:

  • Full speedUSB Device interface,compatibleUSB2.0,standardUSB-AMale head design;
  • computerUSBDirect interface power supply,Simulation standard serial port,Used to upgrade the original serial port peripherals,Or byUSB Add additional serial port;
  • support3.3Vand5V TTLtarget system ,Computer terminalWindows The serial port application program under the operating system is completely compatible,No modification required;
  • Serial port support5、6、7 perhaps8 Data bits,Odd check is supported、Even check、blank、Mark and no check;

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SKU: RDNA-364.5 Category:

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Description

instructions

http://pan.baidu.com/s/1dEWN4Yl

drive
http://pan.baidu.com/s/1qXB2sTA
APIInterface library
http://pan.baidu.com/s/1eSKk0Oa
brief introduction
Single chip integrated with multiple functions,Full hardware implementation,performable

USB->I2C Master Adjustable speed,20K 100K 400K 750K

USB->SPI Master 2Mrate,Not adjustable

(USB-SPIAdjustable speed module:http://item.taobao.com/item.htm?id=545610835709

USB->UARTSupport communication baud rate50bps~2MbpsConfigurable unconventional baud rate

USB->EPP/MEMParallel port

Simple and practical,Super cost performance。(Provide updatedLINUX ANDROIDLower drive anddemoprogram)

characteristic
  • Full speedUSB Device interface,compatibleUSB2.0,standardUSB-AMale head design;
  • computerUSBDirect interface power supply,Simulation standard serial port,Used to upgrade the original serial port peripherals,Or byUSB Add additional serial port;
  • support3.3Vand5V TTLtarget system ,Computer terminalWindows The serial port application program under the operating system is completely compatible,No modification required;
  • Serial port support5、6、7 perhaps8 Data bits,Odd check is supported、Even check、blank、Mark and no check;
  • Support serial port send enable、Serial port receives ready and other transmission rate control signals and signalsMODEM Contact signal;
  • Through the external level conversion module,provideRS232、RS485、Equal interface;(There are matching modules for sale)
  • Two parallel interface modes are provided:EPP Ways and meansMEM mode;USBTransfer to parallel port,Can be used for simple numbersI/O control;
  • Support multiple serial communication modes,UART、I2C、SPIetc.;
  • support2 Line and4 The synchronous serial interface is commonly used;
  • I2Cyes4Two kinds of adjustable speed:20K、100K、400K、750K;
  • SPIrate2M,supportSPI Mode0Read write timing;
  • supportSTCFull rangeMCUProgram download and debugging,STCOfficial recommendation;
  • Support external output voltage,Optional3.3V 5V Or no output;
  • Clear working status indication:Combination status display of green light and red light,Put in the green lightUART,The red light is onI2CandSPI:
  • Dual interface output,support2.54MMPin interface and2.0MMSocket connector;
  • Hardware full duplex serial port,Built in transceiver buffer,Support communication baud rate50bps~2Mbps,Configurable unconventional baud rate。
  • supportWINDOWS 98/ME/2000/XP/server 2003/VISTA/server 2008/WIN 7/8/10 64/32-bit。
  • Provide driverDLLandAPIInterface library,Rich secondary development source code for reference。
application
  • Serial port expansion:Simulation standard serial port,Used to upgrade the original serial port peripherals,Or byUSB Add additional serial port;
  • Hardware debugging:useI2CdebuggingI2Cinterface chip 、BurnI2CInterfaceEEPROM,SPIInterfaceFLASHstorage;
  • MCUBurn:adoptUARTInterface toMCUBurn program;
  • Program debugging:adoptUARTInterface to get program print information,View program running status;
  • data acquisition:adoptI2C、SPIGet and save the data of sensor devices;
  • Brush machine:Serial port brushing machine,Firmware Update ,Brush TV,route,Main board and other equipment。

Jumper settings

green,Represents the green jumper cap,red,Represents the red jumper cap,The white part represents two small white seats

(Examples of power configuration scenarios:The signal level is3.3V,The output voltage of the pin is5Vperhaps3.3VOptional)

Packing List:

1 x Tool Store CH341A Series USB To SPI I2C IIC UART TTL ISP Serial Adapter EPP/MEM Converter

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