380
CHAPTER 24 ELECTRICAL SPECIFICATIONS
User
’
s Manual U14701EJ3V0UD
DC characteristics (T
A
= –40 to +85
°
C, V
DD
= 1.8 to 5.5 V):
μ
PD78F0338
Parameter Symbol
Conditions
MIN. TYP. MAX. Unit
Power
supply
current
Note 1
I
DD1
Note 2
10 MHz crystal
oscillation operating
mode
V
DD
= 5.0 V
±
10%
Note 3
When A/D converter stopped
15
30
mA
When A/D converter is operating
16
32
mA
5.0 MHz crystal
oscillation operating
mode
V
DD
= 3.0 V
±
10%
Note 3
When A/D converter stopped
4.5
9
mA
When A/D converter is operating
5.5
11
mA
V
DD
= 2.0 V
±
10%
Note 4
When A/D converter stopped
2.8
5.6
mA
When A/D converter is operating
3.8
7.6
mA
I
DD2
10 MHz crystal
oscillation HALT mode
V
DD
= 5.0 V
±
10%
Note 3
When peripheral function stopped
1.25
2.5
mA
When peripheral function is operating
5.7
mA
5.0 MHz crystal
oscillation HALT
mode
V
DD
= 3.0 V
±
10%
Note 3
When peripheral function stopped
0.4
0.8
mA
When peripheral function is operating
1.7
mA
V
DD
= 2.0 V
±
10%
Note 4
When peripheral function stopped
0.2
0.4
mA
When peripheral function is operating
1.1
mA
I
DD3
32.768 kHz crystal
oscillation operatingV
DD
= 3.0 V
±
10%
mode
Note 5
V
DD
= 5.0 V
±
10%
115
230
μ
A
95
190
μ
A
V
DD
= 2.0 V
±
10%
75
150
μ
A
I
DD4
32.768 kHz crystal
oscillation HALT
mode
V
DD
= 5.0 V
±
10%
When LCD stopped
Note 6
25
45
μ
A
Only when LCD boost function is
operating
Note 7
27
51
μ
A
When LCD is operating
Note 8
30
60
μ
A
V
DD
= 3.0 V
±
10%
When LCD stopped
Note 6
6
18
μ
A
Only when LCD boost function is
operating
Note 7
7.5
23
μ
A
When LCD is operating
Note 8
10
30
μ
A
V
DD
= 2.0 V
±
10%
When LCD stopped
Note 6
3
10
μ
A
Only when LCD boost function is
operating
Note 7
4
12
μ
A
When LCD is operating
Note 8
6
18
μ
A
I
DD5
STOP mode
V
DD
= 5.0 V
±
10%
0.1
30
μ
A
V
DD
= 3.0 V
±
10%
0.05
10
μ
A
V
DD
= 2.0 V
±
10%
0.05
10
μ
A
Notes 1.
Total current flowing in the internal power supply (V
DD1
, AV
REF0
).
2.
Includes the peripheral operating current. However, the current flowing in the pull-up resistor on the
port is not included.
3.
When the processor clock control register (PCC) is set to 00H.
4.
When PCC is set to 02H.
5.
When the main system clock has been stopped.
6.
Supply current when LCD is stopped (LCDON = 0, SCOC = 0, VLCON = 0)
7.
Supply current only when the LCD boost function is operating (LCDON = 0, SCOC = 0, VLCON = 1)
in the following status:
No load without LCD display panel connected
Capacitors C1 to C4 for boost: 0.47
μ
F
When boosting is stabilized