HT42B564-x Datasheet | Holtek Semiconductor

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 ponents - USB interface - - USB 2.0 Full Speed patible - - Implements USB Human Interface Device (HID) class - - Internal 1.5kΩ pull-high resistor on D+ pin - Fully-duplex Universal Asynchronous Receiver and Transmitter Interface - UART - - Supports Baud Rate up to 115200bps - - Supports maximum 32 bytes transmit buffer and 32 bytes receive buffer - - UART Data formats supported: - - Data bits: 8 - - Stop bits: 1 and 2 - - Parity: odd, even, no parity - - Supports RX pin resume signal to request a remote wake-up - - Supports VDDIO pin for UART pins power supply - Supports standard Windows® drivers for Windows XP,...