mc9s08ac16 Freescale Semiconductor, Inc, mc9s08ac16 Datasheet - Page 300

• Manufacturer Part Number: mc9s08ac16
• Description: Hcs08 Microcontrollers 8-bit Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Appendix A Electrical Characteristics and Timing Specifications
300
1
2
3
Supply voltage
Input voltage
Instantaneous maximum current
Maximum current into V
Storage temperature
Maximum junction temperature
Input must be current limited to the value specified. To determine the value of the required
current-limiting resistor, calculate resistance values for positive (V
voltages, then use the larger of the two resistance values.
All functional non-supply pins are internally clamped to V
Power supply must maintain regulation within operating V
operating maximum current conditions. If positive injection current (V
I
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 the clock rate is very low which would reduce overall power
consumption.
Single pin limit (applies to all port pins)
DD
, the injection current may flow out of V
Rating
DD
Table A-2. Absolute Maximum Ratings
MC9S08AC16 Series Data Sheet, Rev. 0
DD
PRELIMINARY
load will shunt current greater than maximum injection
1
,
2
,
DD
3
and could result in external power supply going
Symbol
T
V
V
I
T
I
DD
stg
DD
D
SS
In
J
DD
and V
range during instantaneous and
DD
– 0.3 to V
DD
) and negative (V
–0.3 to + 5.8
.
–55 to +150
In
> V
Value
± 25
120
150
DD
DD
) is greater than
+ 0.3
Freescale Semiconductor
SS
) clamp
Unit
mA
mA
°C
°C
V
V