58mm Micro Thermal printer

Micro-printers are commonly used in various industries such as financial sectors, retail, food services, lottery, transportation, gas stations, and medical and hygiene services. Heat sensitive micro-printers use heat to change the color of heat sensitive media coated on the printing paper.

This solution is an 58mm thermal printer that employs M-T173H / T173V print heads. This printer has a wide range of applications and can be used to print various receipts and invoices for POS systems, cashiers, and ATM.

This solution utilizes the NUC123 series and is capable of reaching a printing speed of 90mm per second. It supports RS-232 ports and USB printer class. This solution is also furnished with out-of-paper detection and overheating protection circuits. Reference source codes are also provided to facilitate secondary development by customers.

The following diagram illustrates the system architecture:


  • The NUC123 series has a clock speed up to 72MHz and comes with an embedded 68 Kbytes SRAM and USB 2.0 Full-speed Device.
  • Flexible applications with multiple data transmission methods as well as rapid printing speed up to 90 mm/sec.
  • NuMicro® series are equipped with Nuvoton's proprietary and innovative encryption and protection systems that safeguard the customer's intellectual property.
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