Datasheet
Appendix A Electrical Characteristics
MC9S12E128 Data Sheet, Rev. 1.07
Freescale Semiconductor 571
A.1.10.1 Measurement Conditions
All measurements are without output loads. Unless otherwise noted the currents are measured in single
chip mode, internal voltage regulator enabled and at 25MHz bus frequency using a 4MHz oscillator.
A.1.10.2 Additional Remarks
In expanded modes the currents flowing in the system are highly dependent on the load at the address, data
and control signals as well as on the duty cycle of those signals. No generally applicable numbers can be
given. A very good estimate is to take the single chip currents and add the currents due to the external loads.
Table A-8. Supply Current Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C Rating Symbol Min Typ Max Unit
1 P Run supply currents
Single Chip, Internal regulator enabled I
DD5
——65
mA
2
P
P
Wait Supply current
All modules enabled
only RTI enabled
I
DDW
—
—
—
—
40
5
mA
3
C
C
C
C
C
C
C
Pseudo Stop Current (RTI and COP enabled)
1, 2
–40°C
27°C
70°C
85°C
105°C
125°C
140°C
1
PLL off
2
At those low power dissipation levels T
J
= T
A
can be assumed
I
DDPS
—
—
—
—
—
—
—
570
600
650
750
850
1200
1500
—
—
—
—
—
—
—
µA
4
C
P
C
C
P
C
P
C
P
Pseudo Stop Current (RTI and COP disabled)
1,2
-40°C
27°C
70°C
85°C
"C" Temp Option 100°C
105°C
"V" Temp Option 120°C
125°C
"M" Temp Option 140°C
I
DDPS
—
—
—
—
—
—
—
—
—
370
400
450
550
600
650
800
850
1200
—
500
—
—
1600
—
2100
—
5000
µA
5
C
P
C
C
P
C
P
C
P
Stop Current
2
-40°C
27°C
70°C
85°C
"C" Temp Option 100°C
105°C
"V" Temp Option 120°C
125°C
"M" Temp Option 140°C
I
DDS
—
—
—
—
—
—
—
—
—
12
30
100
130
160
200
350
400
600
—
100
—
—
1200
—
1700
—
5000
µA