
General Characteristics
56F827 Technical Data
17
normal operation without causing damage. This 5V-tolerant capability, therefore, offers the power savings
of 3.3V I/O levels while being able to receive 5V levels without being damaged.
Absolute maximum ratings given in
Table 4
are stress ratings only, and functional operation at the
maximum is not guaranteed. Stress beyond these ratings may affect device reliability or cause permanent
damage to the device.
The 56F827 DC/AC electrical specifications are preliminary and are from design simulations. These
specifications may not be fully tested or guaranteed at this early stage of the product life cycle. Finalized
specifications will be published after complete characterization and device qualifications have been
completed.
CAUTION
This device contains protective circuitry to guard against
damage due to high static voltage or electrical fields.
However, normal precautions are advised 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 voltage level.
Table 4. Absolute Maximum Ratings
Characteristic
Symbol
Min
Max
Unit
Supply voltage, core
V
DD1
1.
2.
V
DD
must not exceed V
DDIO
V
DDIO
and V
DDA
must not differ by more that 0.5V
V
SS
- 0.3
V
SS
+ 3.0
V
Supply voltage, IO
Supply voltage, Analog
Supply voltage, ADC
V
DDIO2
V
DDA2
V
DDA_ADC
V
SSIO
- 0.3
V
SSA
- 0.3
V
SSA_ADC
-0.3
V
SSIO
+ 4.0
V
SSA
+ 4.0
V
SSA_ADC
+0.3
V
Digital input voltages
Analog input voltages (XTAL, EXTAL)
Analog input voltages (ANA0-7, VREF)
V
IN
V
INA
V
IN_ADC
V
SSIO
- 0.3
V
SSA
- 0.3
V
SSA_ADC
-0.3
V
SSIO
+ 5.5
V
DDA
+ 0.3
V
SSA_ADC
+0.3
V
Current drain per pin excluding V
DD
, V
SS,
V
DDA
,
V
SSA,
V
DDIO
, V
SSIO
I
—
10
mA
Junction temperature
T
J
—
150
°C
Storage temperature range
T
STG
-55
150
°C
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.