Datasheet

Section 26 Electrical Characteristics
Rev.7.00 Mar. 18, 2009 page 1053 of 1136
REJ09B0109-0700
Item Symbol Min. Typ. Max. Unit
Test
Conditions
RAM standby voltage V
RAM
2.5 ⎯ ⎯ V
V
CC
start voltage
*
5
V
CCstart
⎯ ⎯ 0.8 V
V
CC
rise slope
*
5
SV
CC
⎯ ⎯ 20 ms/V
Notes: 1. When the A/D and D/A converters are not used, the AV
CC
, V
ref
, and AV
SS
pins should
not be open. Connect the AV
CC
and V
ref
pins to V
CC
, and the AV
SS
pin to V
SS
.
2. Current consumption values are for V
IH
min = V
CC
−0.2 V and V
IL
max = 0.2 V with all
output pins unloaded and all input pull-up MOSs in the off state.
3. The values are for V
RAM
≤ V
CC
< 3.0 V, V
IH
min = V
CC
× 0.9, and V
IL
max = 0.3 V.
4. I
CC
depends on V
CC
and f as follows:
I
CC
max = 15 (mA) + 0.37 (mA/(MHz × V)) × V
CC
× f (normal operation)
I
CC
max = 15 (mA) + 0.20 (mA/(MHz × V)) × V
CC
× f (sleep mode)
5. Applies when RES pin is low level at power-on.
Table 26.30 Permissible Output Currents
Conditions: V
CC
= 3.0 V to 3.6 V, AV
CC
= 3.0 V to 3.6 V, V
ref
= 3.0 V to AV
CC
,
V
SS
= AV
SS
= 0 V
*
, T
a
= −20°C to +75°C (regular specifications),
T
a
= −40°C to +85°C (wide-range specifications)
Item Symbol Min. Typ. Max. Unit
SCL0, 1, SDA0, 1 I
OL
⎯ ⎯ 8.0 mA Permissible output low
current (per pin)
Output pins other
than the above
⎯ ⎯ 2.0
Permissible output low
current (total)
Total of all output
pins
ΣI
OL
⎯ ⎯ 80 mA
Permissible output high
current (per pin)
All output pins −I
OH
⎯ ⎯ 2.0 mA
Permissible output high
current (total)
Total of all output
pins
Σ−I
OH
⎯ ⎯ 40 mA
Caution: To protect the LSI’s reliability, do not exceed the output current values in table 26.30.
Note: * When the A/D and D/A converters are not used, do not leave the AV
CC
, V
ref
, and AV
SS
pins should not be open. Connect the AV
CC
and V
ref
pins to V
CC
, and the AV
SS
pin
to V
SS
.