Datasheet

Section 27 Electrical Characteristics
Rev. 3.00 Mar 21, 2006 page 706 of 788
REJ09B0300-0300
Item Symbol Min Typ Max Unit
Test
Conditions
Normal operation — 30 40 mA f = 10 MHz
Sleep mode — 20 32 mA f = 10 MHz
—15.0 T
a
≤ 50°C
Current
dissipation
*
2
Standby mode
*
3
I
CC
— — 20.0
µA
50°C < T
a
During A/D, D/A
conversion
—1.22.0mAAnalog
power
supply
current
Idle
Al
CC
— 0.01 5.0 µA AV
CC
= 2.0 V
to 3.6 V
During A/D conversion — 0.5 1.0
During A/D, D/A
conversion
—2.05.0
mA
Reference
power
supply
current
Idle
Al
ref
— 0.01 5.0 µA AV
ref
= 2.0 V
to AV
CC
2.7 — 3.6 OperatingAnalog power supply voltage
*
1
AV
CC
2.0 — 3.6
V
Idle/not used
RAM standby voltage V
RAM
2.0 — — V
Notes: 1. Do not leave the AV
CC
, AV
ref
, and AV
SS
pins open even if the A/D converter and D/A
converter are not used.
Even if the A/D converter and D/A converter are not used, apply a value in the range 2.0
V to 3.6 V to AV
CC
and AV
ref
pins by connection to the power supply (V
CC
), or some other
method. Ensure that AV
ref
≤ AV
CC
.
2. Current dissipation values are for V
IH
min = V
CC
– 0.2 V, V
CC
B – 0.2 V, and
V
IL
max = 0.2 V with all output pins unloaded and the on-chip pull-up MOSs in the off
state.
3. The values are for V
RAM
≤ V
CC
< 2.7 V, V
IH
min = V
CC
– 0.2 V, V
CC
B – 0.2 V, and
V
IL
max = 0.2 V.
4. The port A characteristics depend on V
CC
B, and the other pins characteristics depend
on V
CC
.
5. For flash memory programming/erasure, the applicable range is V
CC
= 3.0 V to 3.6 V.