Description
strings
Integrated an internal 1.5kΩ pull-high resistor on D+ pin
Serial Interface
SPI
Supports clock rate up to 8MHz
Supports Master and Slave modes decided by AP command
Supports maximum 128 bytes tran
Features
- Operating Voltage (VDD): 3.3V~5.5V.
- SPI pins Voltage (VDDIO): 1.8V~VDD (Less than VDD
voltage).
- Fully integrated internal 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 protocol composite device:.
- Communication Device Class (CDC) for communications and configuration.
- Human Inte.
HT42B533-x Datasheet
