The maximum operating frequency of the LPC1837JET256 is 180 MHz.
The LPC1837JET256 has 1 MB of flash memory.
The LPC1837JET256 has 136 KB of SRAM.
Yes, the LPC1837JET256 supports USB OTG (On-The-Go) and can operate as a USB host or device.
The power consumption of the LPC1837JET256 varies depending on the operating frequency and mode. In active mode, the typical current consumption is around 100 mA at 180 MHz. In sleep mode, the typical current consumption is around 10 uA.