MC912DG128A Motorola, MC912DG128A Datasheet - Page 354

• Manufacturer Part Number: MC912DG128A
• Description: Microcontrollers
• Manufacturer: Motorola

Electrical Characteristics
Average junction temperature
Ambient temperature
Package thermal resistance (junction-to-ambient)
112-pin quad flat pack (QFP)
Total power dissipation
Device internal power dissipation
I/O pin power dissipation
A constant
Input high voltage, all inputs
Input low voltage, all inputs
Output high voltage, all I/O and output pins except XTAL
Normal drive strength
I
I
Reduced drive strength
I
I
Output low voltage, all I/O and output pins except XTAL
Normal drive strength
I
I
Reduced drive strength
I
I
MC68HC912DT128A Rev 2.0
354
OH
OH
OH
OH
OL
OL
OL
OL
1. This is an approximate value, neglecting P
2. For most applications P
3. K is a constant pertaining to the device. Solve for K with a known T
K to solve for P
10.0 A
1.6 mA
3.6 A
0.6 mA
10.0 A
0.8 mA
4.0 A
0.3 mA
(3)
D
Characteristic
and T
V
DD
Characteristic
(1)
J
I/O
(2)
iteratively for any value of T
5.0 Vdc 10%, V
« P
INT
Table 67 DC Electrical Characteristics
and can be neglected.
Table 66 Thermal Characteristics
I/O
.
SS
Electrical Characteristics
0 Vdc, T
A
.
Symbol
A
P
P
P
T
T
INT
K
I/O
JA
A
D
J
T
L
A
to T
and a measured P
V
V
V
V
Symbol
H
OH
OL
IH
IL
, unless otherwise noted
P
D
(T
User-determined
User-determined
A
T
P
A
0.7
V
V
V
V
INT
V
I
------------------------- -
T
DD
DD
DD
DD
DD
273 C)
D
SS
J
Min
Value
(P
—
—
—
—
(at equilibrium). Use this value of
40
K
273 C
D
V
0.3
P
0.2
0.8
0.2
0.8
V
DD
I/O
DD
or
JA
JA
)
V
0.2
V
V
V
V
DD
SS
SS
SS
SS
Max
P
—
—
—
—
D
V
2
0.2
0.4
0.2
0.4
0.3
DD
MOTOROLA
W · C
Unit
C/W
W
W
W
Unit
C
C
V
V
V
V
V
V
V
V
V
V
4-elec