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CJMCU SC16IS750 Single UART with I2C and SPI Interface Module


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بورد تحويل معلومات من بروتوكول UART او ما يسمى بالسيريل بورت الى بروتكولI2C  او بروتكول SPI، يمكن استخدامه لربط اجهزة تعمل ببروتوكول I2C او بروتوكول SPI مع المتحكمات التي لا تحتوي على هذه البروتوكولات لكن تحتوي فقط على بروتوكول UART والذي غالباً يكون متوفر في اغلب المتحكمات وبالعكس بسهوله من خلاله. يعمل بتردد عالي قدره MHz14.7456 مما يوفر سرعة معالجة ونقل بيانات تصل الى 5 ميغابت بالثانية مع ضمان استهلاك قليل للتيار، ويتطلب فولتية تشغيل قليله من 2.5 الى 3.3 فولت.

7,500 د.ع

In stock


The SC16IS740/750/760 is a single channel high performance UART from the I2C bus/SPI interface. It provides data rates up to 5 megabits per second and guarantees low operating and sleep currents. The SC16IS750 and SC16IS760 also provide eight additional programmable I/O pins for the application. The device has very small hvqfn24, tssop24 (sc16is750/760) and tssop16 (sc16is740) packages, which makes it ideal for handheld and battery-operated applications. This family of products implements seamless protocol conversion from I2C bus or SPI to RS-232/RS 485 and is fully bidirectional. The SC16IS760 differs from the SC16IS750 in that it supports SPI clock speeds of up to 15 Mbit/s instead of the 4 Mbit/s supported by the SC16IS750, and in all other respects it supports IRDA SIRs up to 1.152 Mbit/s. The SC16IS760 is identical in function and electrical to the SC16IS750. The SC16IS740 is identical in function and electrical to the SC16IS750 except for the programmable I/O pins present on the SC16IS750. The SC16IS740/750/760’s internal register set is back-to-back with the widely used and popular 16C450. This allows software to be easily written or ported from another platform.
The SC16IS740/750/760 also offers other advanced features such as automatic hardware and software flow control, automatic RS-485 support, and software reset. This allows the software to reset the UART at any time without being affected by the hardware reset signal.



  • Single full-duplex UART
  • Selectable I2C-bus or SPI interface
  • 3.3 V or 2.5 V operation
  • 64 bytes FIFO (transmitter and receiver)
  • Fully compatible with industrial standard 16C450 and equivalent
  • Baud rates up to 5 Mbit/s in 16x clock mode
  • Auto hardware flow control using RTS/CTS
  • Auto software flow control with programmable Xon/Xoff characters
  • Single or double Xon/Xoff characters
  • Automatic RS-485 support (automatic slave address detection)


I2C bus characteristics:

  • Noise filter on SCL/SDA input
  • 400 kbit/s maximum speed
  • Meets I2C bus fast.
  • Slave mode only


SPI characteristics:

  • SC16IS750 supports 4 Mbit/s maximum SPI clock speed.
  • SC16IS760 supports 15 Mbit/s maximum SPI clock speed.
  • Slave mode only
  • SPI mode 0



  • Factory automation and process control
  • Portable and battery-operated devices
  • Cellular data device


Download the Datasheet from here

See the Arduino Library from here

See the simple tutorial for using the library from here


Package Includes:
1 x Single UART with I2C-bus/SPI interface

SKU: 648 Categories: ,

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