
ML66525 Family User’s Manual
Chapter 21
Electrical Characteristics
21 - 4
Supply current
Mask ROM version
(VDD_CORE = VDD_IO = VREF = 2.4 to 3.6 V, VBUS = 3.0 to 3.6 V, GND = AGND = 0 V, Ta = –30 to +70°C)
Mode
Symbol
Condition
Min.
Typ.
Max.
Unit
Applicable
power supply
fosc = 24 MHz, No load
—
28
60
fosc = 24 MHz, DMA/media
control stopped.
No load
18
50
mA
CPU operation
mode
IDD
fXT = 32.768 kHz, DMA/media
control stopped.
No load
*1
—
100
300
A
VDD_CORE
+ VDD_IO
USB operation mode
IBUS
Setting of 48 MHz for
multiplication selection.
No Load
—
25
45
mA
VBUS
HALT mode
IDDH
fosc = 24 MHz, DMA/media
control stopped.
No load
—
9
18
mA
VDD_CORE
+ VDD_IO
XT is used
*2
—
15
160
STOP mode
IDDS
OSC is
stopped
*1
XT is not used
*2
—
10
150
A
VDD_CORE
+ VDD_IO
Suspend current
ISUSP
Suspend state
OSC is stopped, XT is not used *1
—
1
100
A
VBUS
The values in the Typ. Columm indicate reference values at 25°C and 3.0 V (The VBUS currents
indicate values at 3.3 V).
*1:
The temperature condition ranges from –30 to +50°C
*2:
Ports configured to be inputs should be connected to VDD_IO or 0 V. No load should be applied to
other ports.
Flash ROM version
(VDD_CORE = VDD_IO = VREF = 2.4 to 3.6 V, VBUS = 3.0 to 3.6 V, GND = AGND = 0 V, Ta = –30 to +70°C)
Mode
Symbol
Condition
Min.
Typ.
Max.
Unit
Applicable
power supply
fosc = 24 MHz, No load
—
28
60
fosc = 24 MHz, DMA/media
control stopped.
No load
18
50
mA
CPU operation mode
IDD
fXT = 32.768 kHz, DMA/media
control stopped.
No load
*1
—
100
300
A
VDD_CORE
+ VDD_IO
USB operation mode
IBUS
Setting of 48 MHz for
multiplication selection
No Load
—
25
45
mA
VBUS
HALT mode
IDDH
fosc = 24 MHz, DMA/media
control stopped.
No load
—
10
20
mA
VDD_CORE
+ VDD_IO
XT is used
*2
—
15
160
STOP mode
IDDS
OSC is
stopped
*1
XT is not used
*2
—
10
150
A
VDD_CORE
+ VDD_IO
Suspend current
ISUSP
Suspend state, D+/D– fixed
OSC is stopped, XT is not used *1
—
1
100
A
VBUS
The values in the Typ. Columm indicate reference values at 25°C and 3.0 V (The VBUS currents
indicate values at 3.3 V).
*1:
The temperature condition ranges from –30 to +50°C
*2:
Ports configured to be inputs should be connected to VDD_IO or 0 V. No load should be applied to
other ports.