ST PCC004V1 User Manual

Low-speed USB demonstration board based on the

STUSB02E transceiver and ST7263BE2 microcontroller

Features

■ Hardware

– Based on STUSB02E, single-chip USB

transceivers that support both USB full­speed and USB low-speed operations.

– USB to mini-B cable

■ Software

– USB HID demonstration GUI

Description

For demonstration purposes, the USB
microcontroller used is the ST72F63BE2 8-bit
microcontroller. The STUSB03 connected to a
USB controller is ideal for use in mobile phones,
digital cameras, printers, PDAs, etc. All hardware
components except the transceiver IC are the
same for the STEVAL-PCC003V1 and STEVAL­PCC004V1 demonstration boards. The
demonstration board is comprised of one mini-B
USB connector, a USB controller, a USB
transceiver, two 2-to-4 demultiplexers and all
required discrete components (pull-up resistors,
series resistors and power supply capacitors).
The device can be configured through a set of
jumpers and the main signals can be accessed
through test points. The demonstration board is
powered from a USB mini-B or, optionally, from an
external supply. The transceiver STUSB02 is
connected at the USB communication lines of the
microcontroller.

STEVAL-PCC004V1

Data Brief

STEVAL-PCC004V1

August 2008 Rev 1 1/4

For further information contact your local STMicroelectronics sales office.

www.st.com

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Circuit schematic STEVAL-PCC004V1

1 Circuit schematic

Figure 1. Schematic diagram

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