Having fully static RAM and a processor which clock could be frozen without losing state meant very long battery life, measured in weeks or even months. Minimal power use was aided by the processor being frozen whenever there was no work to do, plus a deeper sleep mode, which turned off the display.
Having fully static RAM and a processor which clock could be frozen without losing state meant very long battery life, measured in weeks or even months. Minimal power use .was aided by the processor being frozen whenever there was no work to do, plus a deeper sleep mode, which turned off the display.