Appendix A MCU Electrical Specifications
S12ZVHY/S12ZVHL Family Reference Manual Rev. 1.05
778
Freescale Semiconductor
A.1.4
Absolute Maximum Ratings
Absolute maximum ratings are stress ratings only. A functional operation outside these ranges is not
guaranteed. Stress beyond these limits may affect the reliability or cause permanent damage of the device.
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.
A.1.5
ESD Protection and Latch-up Immunity
All ESD testing is in conformity with CDF-AEC-Q100 stress test qualification for automotive grade
integrated circuits. During the device qualification ESD stresses were performed for the Human Body
Model (HBM) and the Charged-Device Model.
A device will be defined as a failure if after exposure to ESD pulses the device no longer meets the device
specification. Complete DC parametric and functional testing is performed per the applicable device
specification at room temperature followed by hot temperature, unless specified otherwise in the device
specification.
Table A-2. Absolute Maximum Ratings
(1)
1. Beyond absolute maximum ratings device might be damaged.
Num
Rating
Symbol
Min
Max
Unit
1
Voltage regulator supply voltage
V
SUP
-0.3V
42
V
2
Voltage Regulator basis control
V
BCTL
-0.3V
42
V
3
Voltage difference V
DDX
to V
DDM
and V
DDA
(2)
2. VDDX and VDDA must be shorted
VDDXM
–0.1
0.1
V
4
Voltage difference V
SSX
to V
SSM
and V
SSA
VSSXM
–0.3
0.3
V
5
Digital I/O input voltage
V
IN
–0.3
6.0
V
6
EXTAL, XTAL
(3)
3. EXTAL, XTAL pins configured for external oscillator operation only
V
ILV
–0.3
2.16
V
7
TEST input
V
TEST
–0.3
10.0
V
8
Instantaneous maximum current
Single pin limit for all digital I/O pins
(4)
except PU
4. All digital I/O pins are internally clamped to V
SSX
and V
DDX
, or V
SSA
and V
DDA
.
I
D
–25
+25
mA
9
Instantaneous maximum current
Single pin limit for all PU I/O pins
I
D
-55
55
mA
10
Instantaneous maximum current
Single pin limit for all LCD pins when PAD is use as LCD
function
I
D
-2.5
2.5
mA
11
Instantaneous maximum current on VDDM
I
VDDM
-220
220
mA
12
Instantaneous maximum current
Single pin limit for EXTAL, XTAL
I
DL
–25
+25
mA
13
Storage temperature range
T
stg
–65
155
C
