{"product_id":"1pcs-ch376s-usb-module-read-write-modular-device-main-interface-unit-1","title":"1PCS CH376S USB Module Read\/Write Modular Device Main-interface Unit","description":"\u003cdiv\u003e\n \u003cspan style=\"font-size:16px\"\u003eProduct Brief\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16px\"\u003eCH375 is a universal interface chip of USB bus, which supports USB-Host mode and usb-device \/ slave device mode. At the local end, CH375 has 8-bit data bus, read-write, chip select control line and interrupt output, which can be easily connected to the system bus of MCU \/ DSP \/ MCU \/ MPU and other controllers. In the USB host mode, CH375 also provides a serial communication mode, which is connected with MCU \/ DSP \/ MCU \/ MPU through serial input, serial output and interrupt output. The USB device mode of CH375 is fully compatible with h372 chip, and CH375 includes all functions of CH372. The USB host mode of CH375 supports the commonly used USB full speed device, and the external MCU can communicate with the USB device through CH375 according to the corresponding USB protocol. CH375 also has the firmware of special communication protocol for mass storage device. The external MCU can read and write the USB storage device (including USB hard disk \/ USB flash disk \/ USB flash disk) in the basic unit of sector.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H6a4c748e9a9b4215aa4775ed1937fab5d.jpg\" slate-data-type=\"image\"\u003e\n \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Ha71ec991cc244a68b4c75c63857592c61.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H3aeb40acf5e6444dba76861d14777ddaV.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:16px\"\u003eCH376S USB Module Read\/Write Modular Device Main-interface Unit\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cspan style=\"font-size:16px\"\u003eProduct function\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cspan style=\"font-size:16px\"\u003e1. CH376 is a universal interface chip of USB bus. It has 8-bit data bus, read-write, chip selection control line and interrupt output. It can be easily connected to the system bus of MCU \/ DSP \/ MCU \/ MPU and other controllers. In the USB host mode, CH376 also provides a serial communication mode, which is connected with single chip microcomputer \/ DSP \/ MCU \/ MPU, etc. through serial input, serial output and interrupt output.\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cspan style=\"font-size:16px\"\u003e2. 2x8 connector, easy to connect with MCU\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cspan style=\"font-size:16px\"\u003e3. According to jumper selection, it can work in parallel mode or serial mode\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cspan style=\"font-size:16px\"\u003e4. USB status indicator\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cspan style=\"font-size:16px\"\u003e5. On board 3.3V LD0 1117, maximum 800mA current\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cspan style=\"font-size:16px\"\u003e6. 5V power is supplied by the target board\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cspan style=\"font-size:16px\"\u003e7. 12Mhz vibration\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size:16px\"\u003eProduct characteristics\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size:16px\"\u003eLow speed and full speed usb-h0st host interface, compatible with usbv2.0, only crystal and capacitor are needed for peripheral components.\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size:16px\"\u003eLow speed and full speed USB device interface, fully compatible with chip CH372, supports dynamic switching between host and device mode.\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size:16px\"\u003eThe input and output buffers of the host endpoint are 64 bytes each, supporting 12mbps full speed device and 1.5mbps low-speed device.\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size:16px\"\u003eSupport USB device control transmission, batch transmission, interrupt transmission.\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size:16px\"\u003eAutomatically detect the connection and disconnection of USB device, and provide device connection and disconnection event notification.\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size:16px\"\u003eThe built-in firmware deals with the special communication protocol of mass storage devices, supports bulk-0nly transfer protocol and USB storage devices of SCSI, UFI, RBC or equivalent command set (including USB hard disk \/ USB flash disk \/ USB disk \/ USB card reader)\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size:16px\"\u003eThe file level subroutine library of USB disk is used to read and write files in USB storage device.\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size:16px\"\u003eParallel interface includes 8-bit data bus, 4-wire control: read gate, write gate, chip select input, interrupt output.\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size:16px\"\u003eSerial interface includes serial input, serial output and interrupt output, and supports dynamic adjustment of communication baud rate.\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size:16px\"\u003eSupport 5 power supply voltage and 3.3V power supply voltage, support low power consumption mode.\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size:16px\"\u003eIt adopts s0p-28 lead-free package, compatible with ROHS, provides conversion board from s0p28 to dip28, and the pin is basically compatible with chip ch374.\u003c\/span\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eShipping                                                                                       \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e1.Items are only shipped after Payment is received.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e2.Please check out your Address carefully when processing order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e3.Please Contact us as soon as possible if you haven't received the package in 30 Days.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e4.If you haven’t received the parcel in 45 Days,please allow us 3-5 Working days for checking undelivered packages before we issue you Refund.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003ePayment                                                                                      \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e1.Before placing your order,please confirm pricing and other details with the supplier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e2.Please make sure you read the entire description and agree to transaction before buying.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eReturns                                                                                      \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e1.A full refund will be given if items are returned in their original condition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e2.Merchandise which is damaged or missing components is not refundable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e3.Buyers are responsible for return shipping with proper packaging.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e4.On receiving items,we will refund you immediately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eWarranty                                                                                      \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e1.Before returning items,please make sure you check our return address,please use regular postal service and sand us the tracking number.As soon as we receive the items,we will repair of exchange them as soon as possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e2.We do not assume any custom risk,if it easily cause any cause any custom problem in your country,we recommend you choose other shipping methods.just like China Post Air.If you have other need,please feel free to contact us any time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eFeedback                                                                                      \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e1.We rely on our reputation and customer satisfaction to succeed.Therefore,you feedback is extremely important to us,please leave good feedback to us if you get satisfied with our goods and service.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e2.We care about our valued customers,and will always try to help you.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e3.Please give us the opportunity to resolve any problem.We understand the concerns and frustrations you might have,and will try our best to resolve the issues.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e4.Please email us before leaving any negative feedback or opening any dispute on the site.We will help you to resolve the problem.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e","brand":"TEJIATE\/特加特","offers":[{"title":"CH376S","offer_id":51814127567149,"sku":"04920","price":4.39,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7884\/6765\/files\/H87b13fdc4de34f6d9ba4b4468a71eff9L.webp?v=1770704475","url":"https:\/\/www.tejiate.net\/products\/1pcs-ch376s-usb-module-read-write-modular-device-main-interface-unit-1","provider":"TEJIATE\/特加特","version":"1.0","type":"link"}