mc68hc08qa24 Freescale Semiconductor, Inc, mc68hc08qa24 Datasheet - Page 387

• Manufacturer Part Number: mc68hc08qa24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

23.3 Functional Operating Range
23.4 Thermal Characteristics
MC68HC08QA24
Freescale Semiconductor
Operating temperature range
Operating voltage range
Thermal resistance PLCC (52 pins)
I/O pin power dissipation
Power dissipation
Constant
Average junction temperature
Maximum junction temperature
1. Power dissipation is a function of temperature.
2. K is a constant unique to the device. K can be determined from a known T
this value of K, P
(2)
(1)
D
and T
Characteristic
J
can be determined for any value of T
Rating
Electrical Specifications
A
.
Symbol
Symbol
A
V
P
T
θ
P
T
T
K
and measured P
DD
JM
I/O
JA
A
D
J
P
P
I/O
P
User determined
D
D
T
+ (P
= K/(T
= (I
A
x (T
–40 to 125
5.0 ± 10%
D
= P
. With
Value
Value
DD
D
A
150
50
Electrical Specifications
2
D
+ 273°C)
J
x V
x θ
+ 273°C)
x
JA
θ
DD
JA
)
) +
Technical Data
W/°C
Unit
Unit
°C/W
°C
W
W
°C
°C
V
385