CHAPTER 22 ELECTRICAL SPECIFICATIONS
User’s Manual U15400EJ4V0UD
349
DC Characteristics (TA = –40 to +85
°C, VDD = 1.8 to 5.5 V) (6/6)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
VDD = 5.0 V
±10%Note 2
6.0
12.0
mA
VDD = 3.0 V
±10%Note 3
1.6
3.2
mA
IDD1
5.0 MHz crystal oscillation
operation mode
(C1 = C2 = 22 pF)
VDD = 2.0 V
±10%Note 3
1.0
2.5
mA
VDD = 5.0 V
±10%Note 2
1.6
3.0
mA
VDD = 3.0 V
±10%Note 3
0.5
1.2
mA
IDD2
5.0 MHz crystal oscillation
HALT mode
(C1 = C2 = 22 pF)
VDD = 2.0 V
±10%Note 3
0.3
0.6
mA
VDD = 5.0 V
±10%
130
250
μA
VDD = 3.0 V
±10%
90
180
μA
32.768 kHz crystal
oscillation operation
mode
Note 4
(C3 = C4 = 22 pF, R1 = 220
k
Ω)
VDD = 2.0 V
±10%
80
160
μA
VDD = 5.0 V
±10%
330
550
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%
250
400
μA
VDD = 5.0 V
±10%
25
70
μA
VDD = 3.0 V
±10%
8
32
μA
LCD not
operating
Note 5
VDD = 2.0 V
±10%
5
25
μA
VDD = 5.0 V
±10%
27
76
μA
VDD = 3.0 V
±10%
9.8
37
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%
6.6
24
μA
VDD = 5.0 V
±10%
25
70
μA
LCD not
operating
Note 5
VDD = 3.0 V
±10%
8
32
μA
VDD = 5.0 V
±10%
27
76
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%
9.8
37
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
7.0
14.0
mA
VDD = 3.0 V
±10%Note 3
2.3
4.2
mA
Power supply
current
Note 1
(
μPD78F9479)
IDD6
5.0 MHz crystal oscillation
A/D operating mode
Note 7
(C1 = C2 = 22 pF)
VDD = 2.0 V
±10%Note 3
1.5
3.5
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.