MC68HC711D3CFB2 FREESCALE [Freescale Semiconductor, Inc], MC68HC711D3CFB2 Datasheet - Page 106

• Manufacturer Part Number: MC68HC711D3CFB2
• Description: Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Electrical Characteristics
9.3 Functional Operating Temperature Range
9.4 Thermal Characteristics
106
Operating temperature range
Average junction temperature
Ambient temperature
Package thermal resistance (junction-to-ambient)
Total power dissipation
Device internal power dissipation
I/O pin power dissipation
A constant
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
MC68HC711D3
MC68HC711D3V
40-pin plastic dual in-line package (DIP)
44-pin plastic leaded chip carrier (PLCC)
44-pin plastic quad flat pack (QFP)
of K to solve for P
(3)
D
(1)
and T
(2)
I/O
Characteristic
J
, iteratively, for any value of T
≤ P
Rating
INT
and can be neglected.
MC68HC711D3 Data Sheet, Rev. 2.1
I/O
.
A
.
A
and a measured P
Symbol
Symbol
P
P
Θ
P
T
T
T
K
INT
I/O
JA
A
A
D
J
D
P
User-determined
User-determined
(at equilibrium). Use this value
T
D
K / T
A
–40 to +105
+ Θ
× (T
P
–40 to +85
I
+ (P
DD
T
INT
Value
Value
L
J
JA
A
50
50
85
to T
+ 273°C
× V
D
+ P
Freescale Semiconductor
+ 273°C)
× P
× Θ
DD
H
I/O
D
JA
2
)
°C/W
W/°C
Unit
Unit
°C
°C
°C
W
W
W