mc9s12e256 Freescale Semiconductor, Inc, mc9s12e256 Datasheet - Page 568

• Manufacturer Part Number: mc9s12e256
• Description: Hcs12 Microcontrollers 16-bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Appendix A Electrical Characteristics
A.1.10.1
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
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.
1
2
568
Conditions are shown in
Num
PLL off
At those low power dissipation levels T
1
2
3
4
5
C
P
P
P
C
C
C
C
C
C
C
C
P
C
C
P
C
P
C
P
C
P
C
C
P
C
P
C
P
Measurement Conditions
Additional Remarks
Run supply currents
Wait Supply current
Pseudo Stop Current (RTI and COP enabled)
Pseudo Stop Current (RTI and COP disabled)
Stop Current
Table A-4
2
Single Chip, Internal regulator enabled
unless otherwise noted
Table A-8. Supply Current Characteristics
J
Rating
= T
MC9S12E256 Data Sheet, Rev. 1.08
A
can be assumed
"M" Temp Option 140 C
"M" Temp Option 140 C
"C" Temp Option 100 C
"C" Temp Option 100 C
"V" Temp Option 120 C
"V" Temp Option 120 C
All modules enabled
only RTI enabled
1, 2
1,2
–40 C
105 C
125 C
140 C
105 C
125 C
105 C
125 C
-40 C
-40 C
27 C
70 C
85 C
27 C
70 C
85 C
27 C
70 C
85 C
Symbol
I
I
I
DDPS
DDPS
I
I
DDW
DDS
DD5
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1200
1500
1200
Typ
570
600
650
750
850
370
400
450
550
600
650
800
850
100
130
160
200
350
400
600
12
30
—
—
—
Freescale Semiconductor
1600
2100
5000
1200
1700
5000
Max
500
100
65
40
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
Unit
mA
mA
A
A
A