HT42B533-x - USB to SPI Bridge IC

Product Overview

Holtek Semiconductor

Datasheet Details

Part number	HT42B533-x
Manufacturer	Holtek Semiconductor
File Size	1.22 MB
Description	USB to SPI Bridge IC
Datasheet	HT42B533-x Datasheet
Additional preview pages of the HT42B533-x datasheet.

Product details

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 transmit buffer and 128 bytes receive buffer Supports SDI (Master mode) / SCS (Slave mode) pin resume signal to request a remote wake-up Supports VDDIO pin for SPI pi

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.

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Published: May 11, 2018 |