Micro with USB 2.0 HI-SPEED

Do you have a question? Post it now! No Registration Necessary

Translate This Thread From English to

Threaded View
I'm looking for a microcontroller with a slave USB interface. There are lots
available in the flavors I like. However, on closer inspection, they all
support only USB1.1 speeds (12Mbs). There are plenty of interface chips for
hi-speed slaves, though.

Q1: Does anyone know of a 32 bit micro (ARM, PPC or similar) with built-in
HI-SPEED USB 2.0 capability?
Q2: If the answer to Q1 is no (which it seems to be), why is that? Is it too
hard to integrate the hi speed onto the chip or is it lack of demand?

Thanks,
Andrew Queisser



Re: Micro with USB 2.0 HI-SPEED
Quoted text here. Click to load it

Cypress do High Speed + uC devices, in their FX2 family.
These use an 8 bit core, and have FIFO modes for interface to
other controllers.

Try google ?  high Speed USB 480Mbps ARM microcontroller

Look at Oxford semi, they mention highspeed with ARM,
OKI show some ARM9 devices, with high speed USB...

-jg



Re: Micro with USB 2.0 HI-SPEED
Thanks, the OKI looks really interesting.

Quoted text here. Click to load it



Re: Micro with USB 2.0 HI-SPEED


Quoted text here. Click to load it
lots
all
for
built-in
Quoted text here. Click to load it
it too

Cypress FX2 is a good one for HS USB 2.0 Devices which contain
peripherials like uarts, i2c, and ram. its uses a 8 bit 8051 uc. If u ar
a new you can start from this. using the FIFO a max speed can be achived

the devlopment tools also quit good. u can use keil-c. for more info loo
into cypress website.

Gobi.C




Site Timeline