s908gr32ag3vfa Freescale Semiconductor, Inc, s908gr32ag3vfa Datasheet - Page 278

• Manufacturer Part Number: s908gr32ag3vfa
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Electrical Specifications
20.3 Functional Operating Range
20.4 Thermal Characteristics
278
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 is a constant unique to the device. K can be determined for a known T
32-pin LQFP
48-pin LQFP
64-pin QFP
T
J
can be determined for any value of T
(2)
(1)
MC68HC908GR60A • MC68HC908GR48A • MC68HC908GR32A Data Sheet, Rev. 5
Characteristic
Characteristic
A
.
Symbol
Symbol
P
θ
P
T
V
K
JA
I/O
T
D
J
DD
A
A
and measured P
P
D
P
= (I
User determined
D
K/(T
T
A
DD
× (T
+ P
–40 to +125
+ (P
D
5.0 ±10%
3.3 ±10%
J
Value
. With this value of K, P
× V
D
A
Value
+ 273 °C)
95
95
54
2
+ 273 °C)
D
× θ
DD
× θ
Freescale Semiconductor
) + P
JA
JA
)
I/O
=
°C/W
W/°C
D
Unit
Unit
°C
°C
W
W
V
and