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Item
Symbol
Standby
I
STBY
mode
current
dissipation
RAM data
V
RAM
retaining
voltage
Note: * Pin states during current dissipation measurement are given below (excluding current in the
pull-up MOS transistors and output buffers).
Mode
Active mode 1
Active mode 2
Sleep mode 1
Sleep mode 2
Subactive mode
Subsleep mode
Standby mode
Applicable Pins
Min
V
—
CC
V
2.0
CC
RES Pin
Internal State
V
Operates
CC
Operates
(ø/64)
V
Only timers operate
CC
Only timers operate
(ø/64)
V
Operates
CC
V
Only time base
CC
operates
V
CPU and timers
CC
both stop
Values
Typ
Max
Unit
—
5.0
µA
—
—
V
Other Pins
V
CC
V
CC
V
CC
V
CC
V
CC
Test Condition
Notes
32-kHz crystal
*
oscillator not used
Oscillator Pins
System clock oscillator:
ceramic or crystal
Subclock oscillator:
1
Pin X
= V
SS
System clock oscillator:
ceramic or crystal
Subclock oscillator:
crystal
System clock oscillator:
ceramic or crystal
Subclock oscillator:
1
Pin X
= V
SS
381
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