mc9s08ll16 Freescale Semiconductor, Inc, mc9s08ll16 Datasheet - Page 9

• Manufacturer Part Number: mc9s08ll16
• Description: 8-bit Hcs08 Central Processor Unit
• Manufacturer: Freescale Semiconductor, Inc

3.3
Absolute maximum ratings are stress ratings only, and functional operation at the maxima is not
guaranteed. Stress beyond the limits specified in
damage to the device. For functional operating conditions, refer to the remaining tables in this section.
This device contains circuitry protecting against damage due to high static voltage or electrical fields;
however, it is advised that normal precautions be taken to avoid application of any voltages higher than
maximum-rated voltages to this high-impedance circuit. Reliability of operation is enhanced if unused
inputs are tied to an appropriate logic voltage level (for instance, either V
pull-up resistor associated with the pin is enabled.
Freescale Semiconductor
C
D
P
T
Absolute Maximum Ratings
1
2
3
Those parameters are guaranteed during production testing on each individual device.
Those parameters are achieved by the design characterization by measuring a statistically relevant
sample size across process variations.
Those parameters are achieved by design characterization on a small sample size from typical devices
under typical conditions unless otherwise noted. All values shown in the typical column are within this
category.
Those parameters are derived mainly from simulations.
Supply voltage
Maximum current into V
Digital input voltage
Instantaneous maximum current
Storage temperature range
current-limiting resistor, calculate resistance values for positive (V
voltages, then use the larger of the two resistance values.
All functional non-supply pins, except for PTB2 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).
The classification is shown in the column labeled “C” in the parameter
tables where appropriate.
Input must be current limited to the value specified. To determine the value of the required
DD
Single pin limit (applies to all port pins)
, the injection current may flow out of V
Rating
DD
Table 4. Absolute Maximum Ratings
Table 3. Parameter Classifications
Subject to Change Without Notice
MC9S08LL16 Series, Rev. 2
DD
load will shunt current greater than maximum injection
1, 2, 3
Preliminary
Table 4
NOTE
DD
and could result in external power supply going
may affect device reliability or cause permanent
Symbol
V
T
I
V
DD
I
DD
stg
D
In
DD
range during instantaneous and
DD
–0.3 to V
) and negative (V
–0.3 to +3.8
In
–55 to 150
SS
> V
Value
± 25
120
or V
SS
DD
DD
) is greater than
and V
+ 0.3
DD
) or the programmable
Electrical Characteristics
DD
SS
.
) clamp
Unit
mA
mA
°C
V
V
9