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CH551 USB Microcontroller IC


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  • Stock: 5

    Availability: InStock priceValidUntil: 2026-10-19

  • SKU: 7312 | DAF487

Availability: InStock priceValidUntil: 2026-10-19

  • Rs. 165.20 (inc GST)
    Rs.140.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

CH551 USB Microcontroller IC for Basic USB Connectivity

CH551 8-bit Microcontroller with USB support, 10KB Flash, and low power consumption.

The CH551 USB Microcontroller IC is an 8-bit RISC microcontroller designed for basic USB connectivity. It features a built-in USB 2.0 full-speed device controller, making it ideal for applications like USB human interface devices and USB-to-serial adapters. With a small form factor, the CH551 USB Microcontroller IC fits seamlessly into compact designs.

This microcontroller operates at 5V and supports power-saving modes, perfect for battery-operated devices. The CH551 USB Microcontroller IC offers 10KB of on-chip flash memory and 256 bytes of RAM, allowing for efficient operation in embedded systems. Its multiple GPIO pins provide versatility for various applications.

For developers, the CH551 USB Microcontroller IC supports in-system programming through the USB interface, ensuring easy firmware updates. Explore its capabilities for your next project requiring efficient USB functionality in India.

Explore the range of Communication IC's from top manufacturers with DNA. Discover the CH551 USB Microcontroller IC and enhance your projects. Check other Communication IC's that we have in stock.

If you need specific electronic components, DNA is here to help. We can import parts not currently available and support both retail and bulk orders. Consider checking out related items like Nextion Displays, Development Modules, Power Supplies, and more. Contact Us.

Features of CH551 USB Microcontroller IC

  • 8-bit RISC architecture
  • USB 2.0 full-speed device support
  • 10KB on-chip flash memory
  • Low power consumption modes
  • Small SMD form factor
  • In-system programming capability

Specification of CH551 USB Microcontroller IC

  • Operating frequency: 24 MHz
  • Flash memory: 10KB
  • RAM: 256 bytes
  • USB interface: USB 2.0 compliant
  • Multiple GPIO pins

Applications of CH551 USB Microcontroller IC

  • USB human interface devices
  • USB-to-serial adapters
  • Embedded systems
  • Battery-powered devices
  • Compact electronic designs

Package Includes

  • 1 X CH551 USB Microcontroller IC
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
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We try to maintain consistency, but supply can change. If matching lot/brand matters, tell us in advance and we’ll advise what’s available.
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