Datasheet

Section 16 Electrical Characteristics
Rev. 8.00 Mar. 09, 2010 Page 457 of 658
REJ09B0042-0800
Values
Item Symbol Applicable Pins Min Typ Max Unit Test Condition Notes
Watch
mode
current
dissipation
I
WATCH
V
CC
3.8 6.0 µA V
CC
= 2.7 V,
32 kHz crystal
oscillator
LCD not used
*
2
*
3
*
4
2.8 6.0
*
1
*
3
*
4
Standby
mode
current
dissipation
I
STBY
V
CC
1.0 5.0 µA 32 kHz crystal
oscillator not used
*
3
*
4
RAM data
retaining
voltage
V
RAM
V
CC
1.5 V
I
OL
Output pins
except port 3
and 9
— — 2.0 mA V
CC
= 4.0 V to 5.5 V
Port 3 10.0 V
CC
= 4.0 V to 5.5 V
Allowable
output low
current
(per pin)
Output pins
except port 9
— — 0.5
P9
0
to P9
2
25.0 V
CC
= 2.2 V to 5.5 V
*
5
15.0
10.0
P9
3
to P9
5
10.0
I
OL
Output pins
except ports 3
and 9
— — 40.0 mA V
CC
= 4.0 V to 5.5 V Allowable
output low
current
(total)
Port 3 80.0 V
CC
= 4.0 V to 5.5 V
Output pins
except port 9
— — 20.0
Port 9 80.0
–I
OH
All output pins 2.0 mA V
CC
= 4.0 V to 5.5 V Allowable
output high
current
(per pin)
0.2 Except the above