Thermal Printer

Based on RX111 that offers Ultra Low Power and High Flash Controller with USB OTG.

Renesas has developed the serial thermal printer mini interface module to provide a high-quality, cost-effective and space-saving thermal printing solution. The module is developed with the RX111 32-bit high-performance, ultra low power consumption microcontrollers. The device integrate a USB 2.0 Host/Function controller, OTG communication peripheral, BC 1.2 Battery Charging and AoA support. The RX111 series is available in a wide range of on chip memory sizes that make them ideal for thermal printer solutions.

Block Diagram:

Key Features:

  • Low Power Consumption 32-bit Microcontrollers
  • Supports BC 1.2 Charging from a Standard USB Port:
    • Standard Mobile Charger / USB Adapter for Charging
    • Can Charge Li-ion battery from Power Bank
  • Firmware and Font Upgrade through USB
  • Supports Multilingual Fonts:
    • 3 language fonts (Hindi, Kannada, English) supported without requring external memory due to large internal memory
  • Communication Interfaces:
    • USB OTG
    • Serial
    • Bluetoothv
  • Supports AoA (Android Open Source), and can Print through USB OTG
  • High Speed Printing
    • 55-60mm/s, Text File Content, Logo, Bar Code Support (maximum length of 10 values includes alphanumeric characters)


  • Paper and Platen Detect Options with LED Indication
  • LED to Indicate Print Process (on Berg)
  • Battery: Li-ion (7.4V, 1100mAH)
  • Supported Printers: 2 inch


  • POS
  • Ticketing Terminal
  • Taxi Meter
  • Kiosk
  • Labeling
  • Banking
  • Medical Devices
  • Instrumentation
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