G120 Power Consumption

Anyone know what is the typical and max power consumption of the G120?

Or phrased more directly, is a 400mA supply enough for the G120 module?

Alone if should be, but what else will you be attaching ?j

The circuit will pretty much consist of just the core G120 module. No SD card. No USB host.

On the I/O front, the G120 will pretty much be utilizing all 5 COM ports. It may also behave as a USB client occasionally.

From the LPC1788 datasheet, leaving all peripherals powered up will consume about 50mA, but I don’t know what additional current is consumed by program execution, memory access, etc.

Yes it would be about 50mA, maybe up to 80mA.