MC68HC908JK3EMP MOTOROLA [Motorola, Inc], MC68HC908JK3EMP Datasheet - Page 199

• Manufacturer Part Number: MC68HC908JK3EMP
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

18.4 Functional Operating Range
18.5 Thermal Characteristics
MC68H(R)C908JL3E/JK3E/JK1E
MOTOROLA
NOTES:
Operating temperature range
Operating voltage range
Thermal resistance
I/O pin power dissipation
Power dissipation
Constant
Average junction temperature
1. Power dissipation is a function of temperature.
2. K constant unique to the device. K can be determined for a known T
With this value of K, P
—
20-pin PDIP
20-pin SOIC
28-pin PDIP
28-pin SOIC
48-pin LQFP
Rev. 2.0
Characteristic
(2)
Characteristic
Electrical Specifications
(1)
Table 18-3. Thermal Characteristics
D
Table 18-2. Operating Range
and T
J
can be determined for any value of T
Symbol
V
T
DD
Symbol
A
P
θ
P
T
K
JA
I/O
D
J
– 40 to +125
5 ± 10%
P
D
= (I
P
User determined
K/(T
D
T
Functional Operating Range
A
DD
x (T
+ P
Value
+ (P
J
Value
× V
A
D
+ 273 ° C)
Electrical Specifications
70
70
70
70
80
2
+ 273 ° C)
D
– 40 to +85
DD
× θ
× θ
3 ± 10%
A
A
) + P
.
JA
and measured P
JA
)
Technical Data
I/O
=
° C/W
° C/W
° C/W
° C/W
° C/W
W/ ° C
Unit
Unit
° C
° C
W
W
V
199
D
.