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Sony Ericsson GR64 User Manual

Page 49

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the RTC can continue to operate even though VCC is removed,
provided that a sufficiently charged backup device is connected to the
VRTC. Refer to section 5.18.1 for details.

The relevant characteristics of the ON/OFF Power control interface are shown in the
table below.

Parameter

Conditions

Min

Typ

Max

Unit

Input low (0V), VCC =

3.6V -60 -25 -12 µA

Input current

Input high (VCC), VCC = 3.6V

0

1

µ

A

NOTE