mc68hc908rf2 Freescale Semiconductor, Inc, mc68hc908rf2 Datasheet - Page 172

• Manufacturer Part Number: mc68hc908rf2
• Description: M68hc08 Microcontrollers Microcontroller / Transmitter
• Manufacturer: Freescale Semiconductor, Inc

Electrical Specifications
14.3 Functional Operating Range
14.4 Thermal Characteristics
Data Sheet
172
Operating temperature range
Operating voltage range
Thermal resistance
I/O pin power dissipation
Power dissipation
Constant
Average junction temperature
Maximum junction temperature
1. Extended temperature range to be determined
1. Power dissipation is a function of temperature.
2. K is a constant unique to the device. K can be determined for a known T
LQFP (32 pin)
With this value of K, P
Freescale Semiconductor, Inc.
(2)
For More Information On This Product,
Characteristic
Characteristic
(1)
Go to: www.freescale.com
Electrical Specifications
D
and T
(1)
J
can be determined for any value of T
Symbol
Symbol
P
T
θ
V
P
T
K
T
JM
JA
I/O
DD
D
J
A
Min
–40
–40
1.8
P
D
= (I
P
User determined
K/(T
D
T
A
DD
x (T
+ P
+ (P
Max
MC68HC908RF2 — Rev. 4.0
Value
J
125
3.6
x V
TBD
D
85
A
100
+ 273°C)
A
2
+ 273°C)
D
.
x θ
DD
x θ
) + P
JA
A
JA
and measured P
)
Unit
I/O
°C
V
=
MOTOROLA
Temp.
Code
°C/W
W/°C
Unit
M
C
–
°C
°C
W
W
D.