{"product_id":"waveshare-open746i-c-standard-stm32f7-development-board","title":"Waveshare Open746I-C Standard STM32F7 Development Board","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDesigned For STM32F746I\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE,Waveshare\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChipset\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCore746I\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOpen746I-C Standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDrive IC,Embedded System Development Boards and Kits\u003c\/span\u003e\u003c\/p\u003e\u003cdiv style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:bold;color:rgb(86, 86, 86);border-bottom:1px solid rgb(204, 204, 204);border-top:1px solid rgb(204, 204, 204);margin-bottom:1em;padding:15px 20px 15px 60px;padding-bottom:15px;padding-top:15px;padding-left:60px;padding-right:20px;box-sizing:border-box\"\u003eSTM32 Development Board Designed For STM32F746I, Features The STM32F746IGT6 MCU, And Integrates Various Standard Interfaces, Pretty Easy For Peripheral Expansions.\u003c\/div\u003e\u003cp style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;line-height:1.6;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S823bd28efac64597a0ef4b80c0327288B.jpg?width=898\u0026amp;height=358\u0026amp;hash=1256\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003ch2 style=\"font-family:helvetica, arial, sans-serif;font-size:1.3em;font-weight:bold;line-height:1.1;color:rgb(86, 86, 86);background-color:rgb(255, 255, 255);border-left:0.3em solid rgb(123, 174, 35);margin:2em 0px;margin-bottom:2em;margin-top:2em;margin-left:0px;margin-right:0px;padding:0.2em 0.3em 0.2em 0em;padding-bottom:0.2em;padding-top:0.2em;padding-right:0.3em;display:block;box-sizing:border-box\"\u003eOverview\u003c\/h2\u003e\u003cp style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;line-height:1.6;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003eOpen746I-C is an STM32 development board designed for the \u003cstrong\u003eSTM32F746IGT6\u003c\/strong\u003e microcontroller, consists of the mother board and the MCU core board\u003cstrong\u003e Core746I\u003c\/strong\u003e.\u003c\/p\u003e\u003cp style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;line-height:1.6;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003eThe Open746I-C supports further expansion with various optional accessory boards for specific application. The modular and open design makes it the ideal for starting application development with STM32 series microcontrollers.\u003c\/p\u003e\u003ch2 style=\"font-family:helvetica, arial, sans-serif;font-size:1.3em;font-weight:bold;line-height:1.1;color:rgb(86, 86, 86);background-color:rgb(255, 255, 255);border-left:0.3em solid rgb(123, 174, 35);margin:2em 0px;margin-bottom:2em;margin-top:2em;margin-left:0px;margin-right:0px;padding:0.2em 0.3em 0.2em 0em;padding-bottom:0.2em;padding-top:0.2em;padding-right:0.3em;display:block;box-sizing:border-box\"\u003eWhat's on the mother board\u003c\/h2\u003e\u003cp style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;line-height:1.6;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb3e439e070684a99a10e23549b103316l.jpg?width=780\u0026amp;height=586\u0026amp;hash=1366\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003col\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eMCU core board connector:\u003c\/span\u003e for easily connecting the Core746I\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eArduino interface:\u003c\/span\u003e for connecting Arduino shields\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eDCMI interface:\u003c\/span\u003e for connecting camera\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003e8-bit FMC interface:\u003c\/span\u003e easily connects to peripherals such as NandFlash\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eULPI interface:\u003c\/span\u003e for connecting high-speed USB peripheral (the STM32F746I integrates USB HS controller without any PHY device)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eLCD interface 1:\u003c\/span\u003e for connecting 10.1inch LCD, 7inch LCD\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eLCD interface 2:\u003c\/span\u003e for connecting 4.3inch LCD\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eSAI1 interface:\u003c\/span\u003e for connecting audio modules\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eICSP interface:\u003c\/span\u003e Arduino ICSP\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\n\u003cdiv\u003e\u003cspan\u003eSPI1\/SPI2 interfaces:\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eeasily connects to SPI peripherals such as DataFlash (AT45DBxx, W25QXX), SD card, MP3 module, etc.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eeasily connects to AD\/DA modules (SPI1 features AD\/DA alternative function)\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eEthernet interface:\u003c\/span\u003e for connecting Ethernet modules\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eI2S2\/I2S3\/I2C1 interface:\u003c\/span\u003e easily connects to I2S peripherals such as audio module, etc.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eUSART1 connector:\u003c\/span\u003e USB to UASRT via the onboard convertor CP2102\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eQUADSPI interface:\u003c\/span\u003e 4-wires SPI interface (the F7 series latest peripheral interface), for connecting serial Flash modules like W25QXX Board\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eSDMMC interface:\u003c\/span\u003e for connecting Micro SD module, features much faster access speed rather than SPI\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eUSART3 interface:\u003c\/span\u003e easily connects to RS232, RS485, USB TO 232, etc.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eCAN2 interface:\u003c\/span\u003e for connecting CAN modules\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eCAN1 interface:\u003c\/span\u003e for connecting CAN modules\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eI2C1\/I2C4 interface:\u003c\/span\u003e easily connects to I2C peripherals such as I\/O expander (PCF8574), EEPROM (AT24Cxx), 10 DOF IMU Sensor, etc.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eMCU pins connector:\u003c\/span\u003e all the MCU I\/O ports are accessible on expansion connectors for further expansion\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003e5V DC jack\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003e5V\/3.3V power input\/output:\u003c\/span\u003e usually used as power output, also common-grounding with other user board\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003ePower supply switch:\u003c\/span\u003e powered from 5VDC OR USB connection of the USART1\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eCP2102:\u003c\/span\u003e USB to UART convertor\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eLEDs:\u003c\/span\u003e convenient for indicating I\/O status and\/or program running state\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eJoystick:\u003c\/span\u003e five positions\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eWAKE UP button:\u003c\/span\u003e used as regular button, and\/or wake up the STM32 MCU from sleep\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eReset button\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eUSART1 jumper\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\n\u003cdiv\u003e\u003cspan\u003eLED jumper\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eshort the jumper to connect to default I\/Os used in example code\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eopen the jumper to connect to custom I\/Os via jumper wires\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\n\u003cdiv\u003e\u003cspan\u003eKEY jumper\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eshort the jumper to connect to default I\/Os used in example code\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eopen the jumper to connect to custom I\/Os via jumper wires\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\n\u003cdiv\u003e\u003cspan\u003eArduino jumper\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eshort the upper pins, A4, A5 is used as AD function\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eshort the lower pins, A4, A5 is used as I2C function\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2 style=\"font-family:helvetica, arial, sans-serif;font-size:1.3em;font-weight:bold;line-height:1.1;color:rgb(86, 86, 86);background-color:rgb(255, 255, 255);border-left:0.3em solid rgb(123, 174, 35);margin:2em 0px;margin-bottom:2em;margin-top:2em;margin-left:0px;margin-right:0px;padding:0.2em 0.3em 0.2em 0em;padding-bottom:0.2em;padding-top:0.2em;padding-right:0.3em;display:block;box-sizing:border-box\"\u003eWhat's on the Core746I\u003c\/h2\u003e\u003cp style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;line-height:1.6;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S23063a5b804248d0be53d75b1b408ce5m.jpg?width=780\u0026amp;height=580\u0026amp;hash=1360\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003col\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\n\u003cdiv\u003e\n\u003cspan\u003eSTM32F746IGT6:\u003c\/span\u003ethe high performance STM32 MCU which features:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cstrong\u003eCore:\u003c\/strong\u003e Cortex-M7 32-bit RISC + FPU + Chrom-ART graphic accelerator\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e single-cycle DSP instructions\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cstrong\u003eOperating Frequency:\u003c\/strong\u003e 216MHz, 462 DMIPS\/2.14 DMIPS\/MHz\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 1.7V-3.6V\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cstrong\u003ePackage:\u003c\/strong\u003e LQFP176\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cstrong\u003eMemories:\u003c\/strong\u003e 1024kB Flash, 320+16+4kB SRAM\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eMCU communication Interfaces:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e6 x SPI, 4 x USART, 4 x UART, 3 x I2S, 4 x I2C\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e2 x CAN, 1 x QUAD-SPI, 1 x DCMI, 2 x SAI\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e1 x FMC, 1 x SDMMC, 14 x TIM , 1xLPTIM\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e1 xLCD-TFT, 1xSPDIFRX, 1xHDMI-CEC\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e1 x USB 2.0 OTG FS\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e1 x USB 2.0 OTG HS (supports external HS PHY through ULPI)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e1 x 10\/100 Ethernet MAC\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cstrong\u003eAD \u0026amp; DA converters:\u003c\/strong\u003e 3 x AD (12-bit); 2 x DA (12-bit)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cstrong\u003eDebugging\/Programming:\u003c\/strong\u003e supports JTAG\/SWD interfaces, supports IAP\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eIC42S16400J \/ IS42S16400J:\u003c\/span\u003e SDRAM 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eMIC2075:\u003c\/span\u003e onboard USB power management device\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eAMS1117-3.3:\u003c\/span\u003e 3.3V voltage regulator\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003e8M crystal\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003e32.768K crystal,\u003c\/span\u003e for internal RTC with calibration\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eReset button\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eVBUS LED\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003ePower indicator\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003ePower supply switch,\u003c\/span\u003e powered from 5Vin or USB connection\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eBoot mode selection,\u003c\/span\u003e for configuring BOOT0 pin\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eJTAG\/SWD interface:\u003c\/span\u003e for debugging\/programming\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eUSB connector,\u003c\/span\u003e supports Device and\/or Host\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan\u003eMCU pins expander,\u003c\/span\u003e VCC, GND and all the I\/O pins are accessible on expansion connectors for further expansion\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\n\u003cdiv\u003e\u003cspan\u003ePower jumper\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eVBAT: short the jumper to use system power supply, open it to connect external power, such as battery\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eVREF: short the jumper to connect VREF+ to VCC, open it to connect VREF+ to other custom pin via jumper wire\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\n\u003cdiv\u003e\u003cspan\u003eOTG jumper\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eshort the jumper when using USB OTG\/HOST\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eopen the jumper to disconnect from related I\/O port\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2 style=\"font-family:helvetica, arial, sans-serif;font-size:1.3em;font-weight:bold;line-height:1.1;color:rgb(86, 86, 86);background-color:rgb(255, 255, 255);border-left:0.3em solid rgb(123, 174, 35);margin:2em 0px;margin-bottom:2em;margin-top:2em;margin-left:0px;margin-right:0px;padding:0.2em 0.3em 0.2em 0em;padding-bottom:0.2em;padding-top:0.2em;padding-right:0.3em;display:block;box-sizing:border-box\"\u003ePhotos\u003c\/h2\u003e\u003cdiv style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);overflow:hidden;box-sizing:border-box\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc9aa775d48704e9db1a1df73262d114dc.jpg?width=841\u0026amp;height=712\u0026amp;hash=1553\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);overflow:hidden;box-sizing:border-box\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc9aa775d48704e9db1a1df73262d114dc.jpg?width=841\u0026amp;height=712\u0026amp;hash=1553\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);overflow:hidden;box-sizing:border-box\"\u003e\u003c\/div\u003e\u003cdiv style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);height:10px;box-sizing:border-box\"\u003e\u003c\/div\u003e\u003chr\u003e\u003cp style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;line-height:1.6;color:rgb(255, 0, 0);background-color:rgb(255, 255, 255);margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003eNote:\u003cbr\u003eThe Modules in the photos are for reference only.\u003cbr\u003eThe Open746I-C does NOT integrate any debugging function, a debugger is required.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2 style=\"font-family:helvetica, arial, sans-serif;font-size:1.3em;font-weight:bold;line-height:1.1;color:rgb(86, 86, 86);background-color:rgb(255, 255, 255);border-left:0.3em solid rgb(123, 174, 35);margin:2em 0px;margin-bottom:2em;margin-top:2em;margin-left:0px;margin-right:0px;padding:0.2em 0.3em 0.2em 0em;padding-bottom:0.2em;padding-top:0.2em;padding-right:0.3em;display:block;box-sizing:border-box\"\u003eJTAG\/SWD interfaces\u003c\/h2\u003e\u003cp style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;line-height:1.6;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003eThe figure 1, and 2 show the header pinouts of JTAG\/SWD interface\u003c\/p\u003e\u003cdiv style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);overflow:hidden;box-sizing:border-box\"\u003e\n\u003cdiv style=\"font-size:0.8em;text-align:center;margin:5px;margin-bottom:5px;margin-top:5px;margin-left:5px;margin-right:5px;width:422.469px;float:left;box-sizing:border-box\" align=\"center\"\u003e\n\u003cstrong\u003eFigure 1.\u003c\/strong\u003e JTAG Header Pinout\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfd1653c3b9354a7b98499dae57eaa498K.jpg?width=250\u0026amp;height=261\u0026amp;hash=511\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:0.8em;text-align:center;margin:5px;margin-bottom:5px;margin-top:5px;margin-left:5px;margin-right:5px;width:422.469px;float:left;box-sizing:border-box\" align=\"center\"\u003e\n\u003cstrong\u003eFigure 2.\u003c\/strong\u003e SWD Header Pinout\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb60b5a548e364d3caaaee78d2f5c652es.jpg?width=250\u0026amp;height=261\u0026amp;hash=511\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2 style=\"font-family:helvetica, arial, sans-serif;font-size:1.3em;font-weight:bold;line-height:1.1;color:rgb(86, 86, 86);background-color:rgb(255, 255, 255);border-left:0.3em solid rgb(123, 174, 35);margin:2em 0px;margin-bottom:2em;margin-top:2em;margin-left:0px;margin-right:0px;padding:0.2em 0.3em 0.2em 0em;padding-bottom:0.2em;padding-top:0.2em;padding-right:0.3em;display:block;box-sizing:border-box\"\u003eDevelopment Resources\u003c\/h2\u003e\u003cul\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eSchematic\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eDemo code (examples in C, FreeRTOS, μC\/OS-III)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eSTM32 development software (KEIL, STM32CubeMX, etc.)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eSTM32 datasheets\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eSTM32 development documentations\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;line-height:1.6;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cstrong\u003eWiki: \u003c\/strong\u003e\u003ca title=\"download development resources\" target=\"_blank\" class=\"\"\u003ewww.waveshare.com\/wiki\/Open746I-C\u003c\/a\u003e\u003c\/p\u003e\u003ch2 style=\"font-family:helvetica, arial, sans-serif;font-size:1.3em;font-weight:bold;line-height:1.1;color:rgb(86, 86, 86);background-color:rgb(255, 255, 255);border-left:0.3em solid rgb(123, 174, 35);margin:2em 0px;margin-bottom:2em;margin-top:2em;margin-left:0px;margin-right:0px;padding:0.2em 0.3em 0.2em 0em;padding-bottom:0.2em;padding-top:0.2em;padding-right:0.3em;display:block;box-sizing:border-box\"\u003eDimensions\u003c\/h2\u003e\u003cp style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;line-height:1.6;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd7d06a3d7ef84d269dbf7476c20c140cg.jpg?width=780\u0026amp;height=594\u0026amp;hash=1374\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;line-height:1.6;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(86, 86, 86);font-size:16px;font-family:helvetica, arial, sans-serif\"\u003ePACKAGE CONTENT\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);margin:0px 0px 10px;margin-bottom:10px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\"\u003e\u003cstrong\u003eWeight: \u003c\/strong\u003e\u003cspan\u003e0.345 kg\u003c\/span\u003e\u003c\/p\u003e\u003cdiv style=\"font-family:helvetica, arial, sans-serif;font-size:15px;font-weight:400;color:rgb(115, 115, 115);background-color:rgb(255, 255, 255);margin:0px auto;margin-bottom:0px;margin-top:0px;margin-left:auto;margin-right:auto;box-sizing:border-box\"\u003e\n\u003col\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eOpen746I-C development board x 1\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eUSB type A plug to micro B plug cable x 1\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eUSB type A receptacle to micro B plug cable x 1\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e4-pin 2-pin wires pack x 1\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e5V power adapter x 1\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eUser Guide CD x 1\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb344f86bce1c4716a9304aa1f3f1e10b6.jpg?width=122\u0026amp;height=122\u0026amp;hash=244\" slate-data-type=\"image\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdc7500fea6ab4d55818c0ab1bf84894bY.jpg?width=93\u0026amp;height=70\u0026amp;hash=163\" slate-data-type=\"image\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S86951a21248b49729e38c559919859916.jpg?width=93\u0026amp;height=70\u0026amp;hash=163\" slate-data-type=\"image\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd87fbeda264946b081b613259dddcf5bT.jpg?width=93\u0026amp;height=70\u0026amp;hash=163\" slate-data-type=\"image\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3fc2084bb6e240cfabc1bd6887b30df1v.jpg?width=93\u0026amp;height=70\u0026amp;hash=163\" slate-data-type=\"image\"\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5d6e93e53bb940dcab94bce7ccf7570do.jpg?width=93\u0026amp;height=70\u0026amp;hash=163\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55146829283627,"sku":"\u003cnone\u003e","price":486.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Se845000904e64404944a2dc79df73840m.webp?v=1788155087","url":"https:\/\/yoeruyo.com\/products\/waveshare-open746i-c-standard-stm32f7-development-board","provider":"Yoeruyo","version":"1.0","type":"link"}