The maximum operating frequency of the LPC1837FET256,551 is 180 MHz.
The LPC1837FET256,551 has 1 MB of flash memory.
The LPC1837FET256,551 has 136 KB of SRAM.
Yes, the LPC1837FET256,551 has a USB 2.0 full-speed device controller with on-chip PHY.
The power consumption of the LPC1837FET256,551 varies depending on the operating frequency and mode, but it can be as low as 20 μA/MHz in active mode and 2.5 μA in sleep mode.