CP2102 USB UART Board (micro)

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CP2102 USB UART Board (micro)

SKU: 11325
Part Number: CP2102 USB UART Board (micro)
Brand: Waveshare
UPC: 712321341860

Package content:

  1. CP2102 USB UART Board (micro) × 1
  2. 4-pin male pinheader & 4-pin female pinheader × 2
  3. 6-pin custom connector jumper wire × 1

Weight0.014 kg

Overview

The CP2102 USB UART Board (micro) is an accessory board that features the single-chip USB to UART bridge CP2102 onboard.

CP2102 features:

  • – Single-Chip USB to UART Data Transfer
    • – No external resistors required, no external crystal required
    • – On-chip power-on reset circuit and voltage regulator
    • – Integrated 1024-Byte EEPROM
  • – USB Function Controller
    • – USB Specification 2.0 compliant; full-speed (12 Mbps)
    • – USB suspend states supported via SUSPEND pins
  • – UART
    • – All handshaking and modem interface signals
    • – Data formats supported:
      • – Data bits: 5, 6, 7, and 8
      • – Stop bits: 1, 1.5, and 2
      • – Parity: odd, even, no parity
    • – Baud rates: 300 bps to 1 Mbits
    • – 576 Byte receive buffer; 640 byte transmit buffer
    • – Hardware or X-On/X-Off handshaking supported
    • – Event character support
  • – Virtual COM Port Device Drivers
    • – Windows 8/7/Vista/Server 2003/XP/2000
    • – MAC OS-X/OS-9
    • – Linux 2.40 or higher
  • – USBXpress Direct Driver Support
    • – Windows 7/Vista/Server 2003/XP/2000
    • – Windows CE
  • – Temperature Range
    • – –40 to +85 °C

Features

  • – Supports Mac, Linux, Android, WinCE, Windows 7/8/8.1/…
  • – Voltage output support: 5V or 3.3V
  • – Integrated USB protection device: SP0503
  • – 3 LEDs: TXD LED, RXD LED, POWER LED
  • – Pins accessible on pinheaders: TXD, RXD, RTS, CTS
  • – Other pins are accessible on drilled holes, easily connected to user application system (separate pinheaders are provided)

How to Use

In the case of working with a MCU:

  • – VCCIO: 3.3V or 5V output (the module is powered from USB, onboard jumper should be shorted to 3.3V or 5V)
  • – GND: connects to GND
  • – TXD: connects to MCU.RX (signal direction: MCU.RX << CP2102 << PC.TX)
  • – RXD: connects to MCU.TX (signal direction: MCU.TX >> CP2102 >> PC.RX)
  • – RTS: connects to MCU.CTS (signal direction: MCU.CTS << CP2102 << PC.RTS)
  • – CTS: connects to MCU.RTS (signal direction: MCU.RTS >> CP2102 >> PC.CTS)

Note: VCP examples and USBXpress driver program library are provided.

Dimension

Development Resources

Wiki : www.waveshare.com/wiki/CP2102_USB_UART_Board_(micro)

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