Data Brief
For further information contact your local STMicroelectronics sales office.
October 2007 Rev 1 1/4
4
STEVAL-PCC002V1
Low speed USB to serial bridge based on ST7263B
Features
■ PC executable software for HID
communication
■ CTS/RTS flow control
■ Two LEDs to indicate traffic direction
■ In-circuit programming capability through ICC
connector
■ Wrapping area capability with access to
MCU I/Os
Description
The board is a complete evaluation board for a
serial port bridge as well as an evaluation board
for ST72F63B/60 devices. This application is used
to interface devices with a serial port (RS232
type) and a host-computer USB port. USB data
transfers comply with HID-class protocols. The
bridge is based on a USB low-speed
microcontroller which provides a maximum
guaranteed USB transfer rate of 800 bytes per
second. The bridge application is evaluated on a
PC by running a dedicated applet that controls
and monitors data transfers on both the USB and
serial COM ports. The included hardware
provides in-circuit crogramming (ICP) capabilities
for the microcontroller and almost all the MCU I/
Os are available on expansion connectors to
evaluate different applications. The RS232 part
can be separated by removing the appropriate
soldering joints (shunts). This can be used to
modify certain firmware or hardware parameters
for evaluation or customization purposes.
STEVAL-PCC002V1
www.st.com
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