Serious Integrated SIM115-A03-N55ALL-10 Reference Manual Download Page 46

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RELEASE

Revision B1

©Serious Integrated, Inc.

UNIVERSIAL SERIAL BUS (USB)

All SIM535 variants have a single USB 2.0 High Speed (480Mbit/s) device (or “function”) capability, though not all
variants have the associated Micro B connector. The USB Device signals are also available on other connectors (if
present) including the

60-Pin Board-to-Board Expansion Connector

and the

SHIP Programming Port

. Some SIM535

variants also have a USB 2.0 High Speed embedded host “A” connector and associated capability for (typically) support
of USB thumb drives, keyboards, mice, etc.

DEVICE IDS

USB devices are uniquely identified by a Vendor ID (“VID”) and Product ID (“PID”). VIDs are assigned under license by the

USB

Implementers Forum

. The

Serious

VID is

0x25D8

and

SHIPEngine

software identifies all SIM535 family members as VID

0x25D8

and

PID

0x0535

You may use the

Serious

VID only with the

Serious Human Interface™ Platform

by using

SHIPEngine

on the module. If you

wish to program your own software for the SIM, you must obtain your own VID from the

USB Implementers Forum

Many Serious Integrated Modules (SIMs) starting in late 2012 will come with a factory-installed boot loader program. This
boot loader, when entering

boot loader mode

, will identify all SIMs (all families) with VID

0x25D8

and

PIDs in the

0x0001

…

0x00FF

range.

This boot loader is available for re-installation; see

Additional Information

SOFTWARE

Renesas provides extensive documentation of the

SH7269

MCU as well as example software: consult the Renesas

USB

Driver software website

Vendors such as

Micriµm

and

Segger

provide complete USB stacks pre-ported to SH2 MCUs.

USB2.0 HIGH-SPEED DEVICE PORT

The

SH7269

MCU used on the SIM535 has a USB 2.0 High Speed (480Mbit/s) device (or “function”) port. All SIM535

variants have the USB device port

circuitry

connected to this port. From a data-connectivity perspective, this port is

commonly plugged into a PC and, depending on user-supplied software, can act like any number of PC peripherals such
as a serial port. While all variants have the USB Device capability, only some variants have the USB Micro B connector.

SHIPEngine

contains built-in USB device stacks and protocols that allow the SIM535 to communicate directly with

SHIPTide

(the rapid GUI development IDE) so GUIs can be downloaded quickly and simply from the PC to the SIM.

The

SHIP Programming Port

is available on all variants and makes these signals always available. The

SHIP Programming

Connector 200 (SPC200)

plugs into this port, and with a suitable programming adapter such as the

SHIP Programming

Adapter 200 (SPA200)

the SIM535 can be programmed and GUIs can be created from a PC.

USB2.0 HIGH SPEED EMBEDDED HOST PORT

Some SIM535 variants include a USB2.0 High Speed 480mbps Embedded Host Port. This port can (with the appropriate
user-supplied software) drive a USB device such as a printer, Wi-Fi module, keyboard, or FLASH thumb drive. The port is
managed by an

FTDI FT313HQ-R USB Host Controller

, connected to the 16-bit address/data bus of the SH7269 and

accessed through chip select

PF3/CS2#-USBH_CS#

. For programming information, consult the

FT313H data sheet

This port can supply up to 150mA of power and has built-in current limiting and over-stress shutdown capabilities. The
USB Host power supply system is described

here

. The USB host power is powered off at

RESET#

and must be enabled

through software controlling the FT313H chip, which in turn controls the host power supply system.

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