s908ey8ad4cfjer Freescale Semiconductor, Inc, s908ey8ad4cfjer Datasheet - Page 242

• Manufacturer Part Number: s908ey8ad4cfjer
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Electrical Specifications
20.3 Functional Operating Range
20.4 Thermal Characteristics
20.5 DC Electrical Characteristics
242
Operating temperature range
Operating voltage range
Thermal resistance
I/O pin power dissipation
Power dissipation
Constant
Average junction temperature
Output high voltage
Output low voltage
Input high voltage — all ports, IRQ, RST
Input low voltage — all ports, IRQ, RST
DC injection current, all ports
Total DC current injection (sum of all I/O)
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
I
I
I
I
I
I
I
I
QFP (32 pins)
Load
Load
Load
Load
Load
Load
Load
Load
T
J
can be determined for any value of T
= –2.0 mA, all I/O pins
= –5.0 mA, all I/O pins
= –10.0 mA, all I/O pins
= –15.0 mA, PTA0–PTA6/SS and PTC0–PTC1 only
= 1.6 mA, all I/O pins
= 5.0 mA, all I/O pins
= 10.0 mA, all I/O pins
= 15.0 mA, PTA0–PTA6/SS and PTC0–PTC1 only
(2)
(1)
Characteristic
Characteristic
Characteristic
(3)
MC68HC908EY16 • MC68HC908EY8 Data Sheet, Rev. 10
(1)
A
.
Symbol
I
INJTOT
V
V
V
I
V
INJ
Symbol
Symbol
OH
OL
IH
IL
V
P
θ
P
T
T
K
DD
JA
I/O
A
D
J
A
0.7 x V
V
V
V
V
and measured P
DD
DD
DD
DD
– 2.0
– 25
Min
V
—
—
—
—
SS
–0.7
–1.1
–1.7
–1.5
P
DD
D
= (I
P
User determined
K/(T
D
T
V
V
V
V
A
DD
x (T
+ P
–40 to 135
5.0 ± 10%
DD
DD
DD
DD
+ (P
Typ
0.31
0.56
0.99
1.44
J
Value
Value
x V
—
—
—
D
100
A
+ 273°C)
–0.54
–0.91
–1.51
–0.81
2
D.
(2)
+ 273°C)
D
DD
x θ
x θ
With this value of K, P
) + P
JA
— Continued on next page
JA
Freescale Semiconductor
)
V
0.3 x V
I/O
DD
+ 2.0
Max
+ 25
0.4
1.5
1.8
—
—
—
—
=
1
+ 0.3
DD
Unit
Unit
C/W
W/C
°C
°C
Unit
W
W
mA
mA
V
D
V
V
V
V
and