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HT42B564-x USB (HID) to UART Bridge IC
Features
• Operating Voltage (VDD): 3.3V~5.5V • UART pin Voltage (VDDIO): 1.8V~VDD (Less than
VDD voltage) • Power down and wake-up functions to reduce
power consumption
• Fully integrated 12MHz oscillator with 0.25% accuracy for all USB modes which requires no external components
• USB interface ♦♦ USB 2.0 Full Speed compatible ♦♦ Implements USB Human Interface Device (HID) class ♦♦ Internal 1.