Datasheet

Supply Current Characteristics
MC68HC908QB8 Data Sheet, Rev. 3
Freescale Semiconductor 217
18.12 Supply Current Characteristics
Characteristic
(1)
1. V
SS
= 0 Vdc, T
A
= T
L
to T
H
, unless otherwise noted.
Voltage
Bus
Frequency
(MHz)
Symbol
Typ
(2)
2. Typical values reflect average measurements, 25•C only. Typical values are for reference only and are not tested in pro-
duction.
Max Unit
Run mode V
DD
supply current
(3)
3. Run (operating) I
DD
measured using trimmed internal oscillator, ADC off, all modules enabled. All pins configured as inputs
and tied to 0.2 V from rail.
5.0
3.0
3.2
3.2
RI
DD
7.25
3.1
8.5
3.8
mA
Wait mode V
DD
supply current
(4)
4. Wait I
DD
measured using trimmed internal oscillator, ADC off, all modules enabled. All pins configured as inputs and tied
to 0.2 V from rail.
5.0
3.0
3.2
3.2
WI
DD
1.0
0.67
2.0
1.2
mA
Stop mode V
DD
supply current
(5)
–40 to 85°C
–40 to 105°C
–40 to 125°C
25°C with auto wake-up enabled
(6)
Incremental current with LVI enabled
5. Stop I
DD
measured with all pins configured as inputs and tied to 0.2 V from rail.
6. Values are based on characterization results, not tested in production.
5.0
SI
DD
0.26
—
—
12
125
1.0
2.0
5.0
—
—
μA
Stop mode V
DD
supply current
(4)
–40 to 85°C
–40 to 105°C
–40 to 125°C
25°C with auto wake-up enabled
(6)
Incremental current with LVI enabled
3.0
0.23
—
—
2
100
0.8
1.0
4.0
—
—
μA