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MC68HC908GP32 Datasheet, PDF (369/410 Pages) Motorola, Inc – M68HC08 Family of 8-bit microcontroller units (MCUs) | |||
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Freescale Semiconductor, Inc.
Electrical Specifications
Functional Operating Range
23.4 Functional Operating Range
Characteristic
Operating temperature range
Operating voltage range
Symbol
TA
VDD
Value
â40 to +85
3.0 ±10%
5.0 ±10%
Unit
°C
V
23.5 Thermal Characteristics
Characteristic
Symbol
Value
Unit
Thermal resistance
40-pin PDIP
42-pin SDIP
44-pin QFP
θJA
60
60
°C/W
95
I/O pin power dissipation
PI/O
User determined
W
Power dissipation(1)
PD
PD = (IDD Ã VDD) + PI/O =
K/(TJ + 273 °C)
W
Constant(2)
K
PD à (TA + 273 °C)
+ PD2 à θJA
W/°C
Average junction temperature
TJ
TA + (PD à θJA)
°C
Notes:
1. Power dissipation is a function of temperature.
2. K is a constant unique to the device. K can be determined for a known TA and measured
PD. With this value of K, PD and TJ can be determined for any value of TA.
MC68HC908GP32â¢MC68HC08GP32 â Rev. 6
MOTOROLA
Electrical Specifications
For More Information On This Product,
Go to: www.freescale.com
Technical Data
367
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