CHAPTER 22 ELECTRICAL SPECIFICATIONS
User’s Manual U15400EJ4V0UD
347
DC Characteristics (TA = –40 to +85
°C, VDD = 1.8 to 5.5 V) (4/6)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
VDD = 5.0 V
±10%Note 2
5.5
9.0
mA
VDD = 3.0 V
±10%Note 3
1.3
2.3
mA
IDD1
5.0 MHz crystal oscillation
operation mode
(C1 = C2 = 22 pF)
VDD = 2.0 V
±10%Note 3
0.8
1.6
mA
VDD = 5.0 V
±10%Note 2
1.5
2.1
mA
VDD = 3.0 V
±10%Note 3
0.41
0.85
mA
IDD2
5.0 MHz crystal oscillation
HALT mode
(C1 = C2 = 22 pF)
VDD = 2.0 V
±10%Note 3
0.2
0.43
mA
VDD = 5.0 V
±10%
115
200
μA
VDD = 3.0 V
±10%
85
140
μA
32.768 kHz crystal
oscillation operation
mode
Note 4
(C3 = C4 = 22 pF, R1 = 220
k
Ω)
VDD = 2.0 V
±10%
70
110
μA
VDD = 5.0 V
±10%
315
480
μA
IDD3
32.768 kHz crystal
oscillation operation
× 4
multiplication operation
mode
Note 4
(C3 = C4 = 22 pF, R1 = 220
k
Ω)
VDD = 3.0 V
±10%
200
300
μA
VDD = 5.0 V
±10%
25
65
μA
VDD = 3.0 V
±10%
7
29
μA
LCD not
operating
Note 5
VDD = 2.0 V
±10%
4
20
μA
VDD = 5.0 V
±10%
27
71
μA
VDD = 3.0 V
±10%
8.8
34
μA
32.768 kHz
crystal
oscillation
HALT
mode
Note 4
(C3 = C4 =
22 pF, R1 =
220 k
Ω)
LCD
operating
Note 6
VDD = 2.0 V
±10%
5.6
24
μA
VDD = 5.0 V
±10%
25
65
μA
LCD not
operating
Note 5
VDD = 3.0 V
±10%
7
29
μA
VDD = 5.0 V
±10%
27
71
μA
IDD4
32.768 kHz
crystal
oscillation
× 4
multiplication
HALT
mode
Note 4
(C3 = C4 =
22 pF, R1 =
220 k
Ω)
LCD
operating
Note 6
VDD = 3.0 V
±10%
8.8
34
μA
VDD = 5.0 V
±10%
0.1
10
μA
VDD = 3.0 V
±10%
0.05
5
μA
IDD5
STOP mode
Note 5
VDD = 2.0 V
±10%
0.05
3
μA
VDD = 5.0 V
±10%Note 2
6.5
10.2
mA
VDD = 3.0 V
±10%Note 3
2.0
3.3
mA
Power supply
current
Note 1
(
μPD78F9477,
789478)
IDD6
5.0 MHz crystal oscillation
A/D operating mode
Note 7
(C1 = C2 = 22 pF)
VDD = 2.0 V
±10%Note 3
1.3
2.6
mA
Notes 1. The port current (including the current that flows to on-chip pull-up resistors) is not included.
2. High-speed mode operation (when the processor clock control register (PCC) is set to 00H)
3. Low-speed mode operation (when PCC is set to 02H)
4. When the main system clock is stopped
5. When the LCD is not operating (LCDON0 = 0, LIPS0 = 0)
6. Then the LCD is operating (LCDON0 = 1, LIPS0 = 1)
7. This is the total current that flows to VDD and AVDD.
Remark
Unless otherwise specified, the characteristics of alternate-function pins are the same as those of port
pins.