Datasheet

Section 16 Electrical Characteristics
Rev. 8.00 Mar. 09, 2010 Page 492 of 658
REJ09B0042-0800
Values
Item Symbol Applicable Pins Min Typ Max Unit Test Condition Notes
Subactive
mode
current
dissipation
I
SUB
V
CC
— 6.2 — µA V
CC
= 1.8 V,
LCD on 32 kHz
External Clock
(φ
SUB
=φ
w
/2)
— 5.7 — µA V
CC
= 1.8 V,
LCD on 32 kHz
crystal resonator
(φ
SUB
=φ
w
/2)
*
1
*
2
Reference
value
— 4.4 — µA V
CC
= 2.7 V,
LCD on 32 kHz
crystal resonator
(φ
SUB
=φ
w
/8)
— 10 40 µA V
CC
= 2.7 V,
LCD on 32 kHz
External Clock
(φ
SUB
=φ
w
/2)
*
1
*
2
— 11 40 µA V
CC
= 2.7 V,
LCD on 32 kHz
crystal resonator
(φ
SUB
=φ
w
/2)
Subsleep
mode
current
dissipation
I
SUBSP
V
CC
— 4.6 16.0 µA V
CC
= 2.7 V,
LCD on 32 kHz
External Clock
(φ
SUB
=φ
w
/2)
*
1
*
2
— 5.1 16.0 µA V
CC
= 2.7 V,
LCD on 32 kHz
crystal resonator
(φ
SUB
=φ
w
/2)
Watch
mode
current
dissipation
I
WATCH
V
CC
— 1.2 — µA V
CC
= 1.8 V,
T
a
= 25°C
32 kHz crystal
resonator
LCD not used
*
1
*
2
Reference
value
— 2.0 — µA V
CC
= 2.7 V,
T
a
= 25°C
32 kHz External
Clock
LCD not used