mcf51mm256 Freescale Semiconductor, Inc, mcf51mm256 Datasheet - Page 19

• Manufacturer Part Number: mcf51mm256
• Description: 32-bit Coldfire V1 Central Processor Unit
• Manufacturer: Freescale Semiconductor, Inc

3.5
This section includes information about power supply requirements, I/O pin characteristics, and power
supply current in various operating modes.
Freescale Semiconductor
Num
1
2
3
4
5
6
Symbol
I
V
I
DC Characteristics
V
V
OHT
OLT
—
OH
OL
IH
Operating Voltage
Output high voltage
Output high current
Output low voltage
Output low current
Input high voltage
Characteristic
Table 9. DC Characteristics
All I/O pins, low-drive strength
All I/O pins, high-drive strength
Max total I
All I/O pins, low-drive strength
All I/O pins, high-drive strength
all digital inputs
Max total I
OH
OL
for all ports
for all
ports
1.8V, I
V
V
1.8 V, I
2.7 V, I
2.3 V, I
1.8 V, I
2.7 V, I
2.3 V, I
1.8 V, I
Condition
= –600 μA
= –10 mA
= 600 μA
DD
DD
= –6 mA
= 10 mA
= 6 mA
= 3 mA
–3 mA
—
—
—
> 2.7 V
> 1.8 V
Load
Load
Load
Load
Load
Load
Load
Load
=
V
V
V
V
0.70 x
0.85 x
Preliminary Electrical Characteristics
1.8
Min
V
V
DD
0.5
DD
0.5
DD
0.5
DD
0.5
—
—
—
—
—
—
DD
DD
2
–
–
–
–
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
1
Max
100
100
3.6
0.5
0.5
0.5
0.5
—
—
—
—
—
—
Unit
mA
mA
V
V
V
V
V
V
V
V
V
V
V
—
C
C
P
C
D
C
P
C
D
C
T
T
P
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