ST PCC003V1 User Manual

Low-speed USB demonstration board based on the

STUSB03 transceiver and ST7263BE2 microcontroller

Features

■ Hardware

– Based on the STUSB03, 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

STEVAL-PCC003V1

Data Brief

For demonstration purposes the USB
microcontroller used is the ST72F63BE2 8-bit
microcontroller. The STUSB03 connected with a
USB controller is ideal for use in mobile phones,
digital cameras, printers, PDAs, etc. All the
hardware components except the transceiver IC
are the same for the STEVAL-PCC003V1 and
STEVAL-PCC004V1 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 STUSB03 transceiver is
connected at the USB communication lines of the
microcontroller.

STEVAL-PCC003V1

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-PCC003V1

1 Circuit schematic

Figure 1. Schematic diagram

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