Datasheet

Section 16 Electrical Characteristics
Rev. 8.00 Mar. 09, 2010 Page 474 of 658
REJ09B0042-0800
Values
Item Symbol Applicable Pins Min Typ Max Unit Test Condition Notes
Watch
mode
current
dissipation
I
WATCH
V
CC
— 2.0 — µA V
CC
= 2.7 V,
T
a
= 25°C
32 kHz External
Clock
LCD not used
*
3
*
4
Reference
value
— 2.6 — µA V
CC
= 2.7 V,
T
a
= 25°C
32 kHz crystal
resonator
LCD not used
— 2.0 6.0 µA V
CC
= 2.7 V,
32 kHz External
Clock
LCD not used
*
3
*
4
— 2.6 6.0 µA V
CC
= 2.7 V,
32 kHz crystal
resonator
LCD not used
Standby
mode
current
dissipation
I
STBY
V
CC
— 0.3 — µA V
CC
= 3.0 V,
T
a
= 25°C
32 kHz crystal
resonator not used
*
3
*
4
Reference
value
— 1.0 5.0 µA 32 kHz crystal
resonator not used
*
3
*
4
RAM data
retaining
voltage
V
RAM
V
CC
2.0 — — V
I
OL
Output pins
except port 9
— — 0.5 mA Allowable
output low
current
(per pin)
P9
0
to P9
2
— — 25.0 mA
*
1
— — 10.0
*
2
P9
3
to P9
5
— — 10.0 mA
*
5
∑ I
OL
Output pins
except port 9
— — 20.0 mA Allowable
output low
current
(total)
Port 9 — — 80.0 mA