ST72F324BJ STMICROELECTRONICS [STMicroelectronics], ST72F324BJ Datasheet - Page 138

• Manufacturer Part Number: ST72F324BJ
• Description: 8-bit MCU, 3.8 to 5.5 V operating range with 8 to 32 Kbyte Flash/ROM, 10-bit ADC, 4 timers, SPI, SCI
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical characteristics
12.2.2
12.2.3
138/188
Current characteristics
Table 83.
1. All power (V
2. I
3. Negative injection degrades the analog performance of the device. See note in
4. When several inputs are submitted to a current injection, the maximum SI
5. True open drain I/O port pins do not accept positive injection.
Thermal characteristics
Table 84.
I
ΣI
INJ(PIN)
Symbol
Symbol
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
accuracy on page
page 153
positive and negative injected currents (instantaneous values). These results are based on
characterization with SI
INJ(PIN)
T
I
I
VDD
VSS
I
STG
T
IO
J
(2)(3)
(2)
must never be exceeded. This is implicitly insured if V
are exceeded, general device malfunction may result.
Current characteristics
Thermal characteristics
DD
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 V
Injected current on RESET pin
Injected current on OSC1 and OSC2 pins
Injected current on ROM and 32 Kbyte Flash devices PB0 pin
Injected current on 8/16 Kbyte Flash devices PB0 pin
Injected current on any other pin
Total injected current (sum of all I/O and control pins)
Storage temperature range
Maximum junction temperature (see
) and ground (V
166. If the current injection limits given in
INJ(PIN)
IN
> V
DD
SS
maximum current injection on four I/O port pins of the device.
) lines must always be connected to the external supply.
while a negative injection is induced by V
DD
SS
PP
power lines (source)
ground lines (sink)
pin
Ratings
Ratings
(4)(5)
Section 13.5: Thermal
Table 105: General characteristics on
(1)
(1)
IN
maximum is respected. If V
IN
32-pin devices
44-pin devices
32-pin devices
44-pin devices
maximum must always be respected.
(4)
INJ(PIN)
IN
INJ(PIN)
< V
Section 12.13.3: ADC
SS
is the absolute sum of the
characteristics)
. For true open-drain
value. A positive
-65 to +150
Value
Max value Unit
IN
± 25
150
150
- 25
± 5
± 5
± 5
± 5
+ 5
± 5
75
75
20
40
maximum
ST72324B
Unit
°C
mA