ST72F264G ST Microelectronics, ST72F264G Datasheet - Page 123

• Manufacturer Part Number: ST72F264G
• Description: (ST72F260G - ST72F264G) 8-BIT MCU
• Manufacturer: ST Microelectronics

www.DataSheet4U.com
DataSheet
13.2 ABSOLUTE MAXIMUM RATINGS
Stresses above those listed as “absolute maxi-
mum ratings” may cause permanent damage to
the device. This is a stress rating only and func-
tional operation of the device under these condi-
13.2.1 Voltage Characteristics
13.2.2 Current Characteristics
13.2.3 Thermal Characteristics
Notes:
1. Directly connecting the RESET and I/O pins to V
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
RESET, 10k for I/Os). Unused I/O pins must be tied in the same way to V
2. When the current limitation is not possible, the V
I
3. All power (V
4. Negative injection disturbs the analog performance of the device. See note in
page
5. When several inputs are submitted to a current injection, the maximum I
and negative injected currents (instantaneous values). These results are based on characterisation with I
mum current injection on four I/O port pins of the device.
6. True open drain I/O port pins do not accept positive injection.
INJ(PIN)
4
I
152. For best reliability, it is recommended to avoid negative injection of more than 1.6mA.
INJ(PIN)
U
V
V
V
I
specification. A positive injection is induced by V
Symbol
Symbol
Symbol
ESD(HBM)
DD
INJ(PIN)
ESD(MM)
.com
T
I
I
V
VDD
VSS
I
STG
T
IO
- V
IN
J
2) & 4)
DD
SS
2)
) and ground (V
Supply voltage
Input voltage on any pin
Electrostatic discharge voltage (Human Body Model)
Electrostatic discharge voltage (Machine Model)
Total current into V
Total current out of V
Output current sunk by any standard I/O and control pin
Output current sunk by any high sink I/O pin
Output current source by any I/Os and control pin
Injected current on ICCSEL pin
Injected current on RESET pin
Injected current on OSC1 and OSC2 pins
Injected current on any other pin
Total injected current (sum of all I/O and control pins)
Storage temperature range
Maximum junction temperature (see
Package" on page
SS
) lines must always be connected to the external supply.
www.DataSheet4U.com
DD
155)
SS
power lines (source)
Ratings
Ratings
Ratings
ground lines (sink)
1) & 2)
DD
IN
or V
absolute maximum rating must be respected, otherwise refer to
IN
>V
5) & 6)
SS
DD
could damage the device if an unintentional internal reset
Section Figure 111. "Low Profile Fine Pitch Ball Grid Array
tions is not implied. Exposure to maximum rating
conditions for extended periods may affect device
reliability.
while a negative injection is induced by V
3)
3)
DD
ST72260G, ST72262G, ST72264G
or V
INJ(PIN)
5)
SS
“10-BIT ADC CHARACTERISTICS” on
according to their reset configuration.
see
is the absolute sum of the positive
V
Maximum value
Maximum value
SS
Section 13.7.3 on page 137
-0.3 to V
-65 to +150
Value
± 20
100
150
- 25
6.5
± 5
± 5
± 5
± 5
25
50
www.DataSheet
www.DataSheet
www.DataSheet
www.DataSheet4U
DD
+0.3
IN
INJ(PIN)
<V
SS
Unit
Unit
Unit
123/171
mA
°C
V
.
maxi-
4U
4U.com
4U
for
.com
.com
.com