Lpc2000

Is Philips offering any USB stack for this device?

 

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From: lpc2000@yahoogroups.com [mailto:lpc2000@yahoogroups.com] On Behalf
Of jamesasteres
Sent: Tuesday, June 28, 2005 9:50 AM
To: lpc2000@yahoogroups.com
Subject: [lpc2000] Re: LPC214x fully-compliant USB2.0 ARM7 MCU Press
Release

 

It's a device.  And although it is "USB 2.0 compliant" it transfers 
data at 12 Mbit/second.
James


--- In lpc2000@yahoogroups.com, "Gus" <gus_is_working@y...> wrote:
> is this USB device? host? on-the-go?
> 
> Gus
> --- In lpc2000@yahoogroups.com, "philips_marketing_usa" 
> <philips_marketing_usa@y...> wrote:
> > Philips industry-leading LPC214x series of fully-compliant USB 
2.0 
> > Full Speed ARM7 MCU
> > 
> > As you know, not all ARM MCUs are implemented in the same way 
and 
> > Philips' implementation of the LPC214x family clearly sets it 
> apart 
> > for customers.  To be fully compliant with the USB 2.0 Full 
Speed 
> > standard, the LPC214x series, based on the ARM7TDMI-S(tm),
> > incorporates 
> > 32 double-buffered endpoints with maximum packet size support 
and 
> > flexible direct memory access (DMA).  This allows data from the 
> USB 
> > device to transfer at higher speeds than previously capable, 
> > resulting in a decrease in downloading time for the consumer. In 
> > addition, the USB on-board the LPC214x provides Good Link(tm) LED 
> > output and Soft Connect(tm) programmable resistor functionality for 
> > increase manufacturing flexibility.   
> > 
> > The LPC214x series is also unique in the fact that it has Fast 
I/O 
> > capability with I/O speeds that are up to four times faster than 
> > competitive solutions. In existing ARM MCUs, I/O speed is 
normally 
> > limited to about 4 Megahertz.  With its Fast I/O feature, the 
> > software driven I/O on the LPC214x can operate at 15 Megahertz.
> > 
> > Other on-board communication peripherals include two 16C550-
> > compatible UARTs with hardware handshaking, two Fast I2C-bus 
(400 
> > kbps) interfaces, two SPI interfaces and up to two 10-bit ADCs 
and 
> a 
> > 10-bit DAC. Its multiple serial communications interfaces 
increase 
> > design flexibility, provides larger buffer size and helps 
deliver 
> > higher processing power. 
> >   
> > Pricing and Availability 
> > 
> > The LPC214x series is available now.  Pricing in quantities of 
> > 10,000 for the MCUs are as follows: LPC2148 = USD$7.50, LPC2146 
= 
> > USD$6.75, LPC2144 = USD$5.65, LPC2142 = USD$4.20, LPC2141 = 
> USD$3.60.
> > 
> > Datasheet
> > 
> > Has been posted in the Files section of this Yahoo User's Group 
> and 
> > is also available at 
> > www.StandardICs.philips.com/products/lpc2000/new/





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