Lpc2000

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™,
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™ LED 
output and Soft Connect™ 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/