Absolute Maximum Ratings; Voltage Characteristics; Figure 96. Pin Input Voltage - STMicroelectronics ST72361 Auto Series Manual

Electrical characteristics

Figure 96. Pin input voltage

19.2

Absolute maximum ratings

Stresses above those listed as "absolute maximum ratings" may cause permanent damage
to the device. This is a stress rating only and functional operation of the device under these
conditions is not implied. Exposure to maximum rating conditions for extended periods may
affect device reliability.
19.2.1

Voltage characteristics

Symbol
V
DD
V
PP
|V | and |V
DDx
|V
SSA
V
ESD(HBM)
V
ESD(MM)
1. Directly connecting the RESET and I/O pins to V
internal reset is generated or an unexpected change of the I/O configuration occurs (for example, due to a
corrupted program counter). To guarantee safe operation, this connection has to be done through a pull-up
or pull-down resistor (typical: 4.7k
way to V
2. I
INJ(PIN)
cannot be respected, the injection current must be limited externally to the I
injection is induced by V
pads, there is no positive injection current, and the corresponding V
228/279
- V Supply voltage
SS
- V Programming Voltage
SS
V Input voltage on any pin
IN
| Variations between different digital power pins
SSx
Variations between digital and analog ground
- V |
SSx
pins
Electro-static discharge voltage (Human Body
Model)
Electro-static discharge voltage (Machine
Model)
or V according to their reset configuration.
DD SS
must never be exceeded. This is implicitly insured if V
>V while a negative injection is induced by V
IN DD
ST7 PIN
V
IN
Ratings
(1)(2)
or V could damage the device if an unintentional
DD SS
 
for RESET, 10k for I/Os). Unused I/O pins must be tied in the same
Doc ID 12468 Rev 3
ST72361xx-Auto
Maximum value
6.5
13
V - 0.3 to V
SS
50
50
see Section 20.8.3:
Absolute maximum ratings
(electrical sensitivity)
maximum is respected. If V
IN
value. A positive
INJ(PIN)
< V . For true open-drain
IN SS
maximum must always be respected.
IN
Unit
V
+ 0.3
DD
mV
maximum
IN