M68EVB908GB60E Freescale Semiconductor, M68EVB908GB60E Datasheet - Page 263

• Manufacturer Part Number: M68EVB908GB60E
• Description: BOARD EVAL FOR MC9S08GB60
• Manufacturer: Freescale Semiconductor
• Type: MCUr

Specifications of M68EVB908GB60E

• Contents: Module and Misc Hardware
• Processor To Be Evaluated: MC9S08GB
• Data Bus Width: 8 bit
• Interface Type: RS-232
• Silicon Manufacturer: Freescale
• Core Architecture: HCS08
• Core Sub-architecture: HCS08
• Silicon Core Number: MC9S08
• Silicon Family Name: S08GB
• Kit Contents: GB60 Evaluation Kit
• Rohs Compliant: Yes
• For Use With/related Products: MC9S08GB60
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Freescale Semiconductor
Typicals are measured at 25°C.
This parameter is characterized and not tested on each device.
Measurement condition for pull resistors: V
Power supply must maintain regulation within operating V
conditions. If positive injection current (V
in external power supply going out of regulation. Ensure external V
current. This will be the greatest risk when the MCU is not consuming power. Examples are: if no system clock is present, or if
clock rate is very low which would reduce overall power consumption.
All functional non-supply pins are internally clamped to V
Input must be current limited to the value specified. To determine the value of the required current-limiting resistor, calculate
resistance values for positive and negative clamp voltages, then use the larger of the two values.
This parameter is characterized and not tested on each device.
IRQ does not have a clamp diode to V
0.8
0.6
0.4
0.2
1
0
40
35
30
25
20
0
1.8
2
–40°C
85°C
25°C
Figure A-2. Typical Low-Side Driver (Sink) Characteristics (Ports C and F)
2.2
Figure A-1. Pullup and Pulldown Typical Resistor Values (V
PULLUP RESISTOR TYPICALS
TYPICAL V
2.4
10
I
2.6
OL
V
DD
OL
(mA)
(V)
VS I
2.8
OL
DD
AT V
In
. Do not drive IRQ above V
3
20
> V
MC9S08GB/GT Data Sheet, Rev. 2.3
In
DD
= V
3.2
DD
= 3.0 V
) is greater than I
SS
3.4
for pullup and V
–40°C
85°C
25°C
3.6
SS
DD
30
and V
range during instantaneous and operating maximum current
DD
DD
DD
0.4
0.3
0.2
0.1
In
, the injection current may flow out of V
DD
.
40
35
30
25
20
0
= V
load will shunt current greater than maximum injection
.
1.8
1
DD
for pulldown.
–40°C
85°C
25°C
2.3
PULLDOWN RESISTOR TYPICALS
2
TYPICAL V
I
OL
DD
V
V
= 3 mA
DD
DD
= 3.0 V)
(V)
(V)
OL
2.8
I
OL
VS V
= 6 mA
3
DD
DD
DC Characteristics
and could result
3.3
I
OL
–40°C
85°C
25°C
= 10 mA
4
3.6
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