ST7232AK2-Auto STMicroelectronics, ST7232AK2-Auto Datasheet - Page 155

• Manufacturer Part Number: ST7232AK2-Auto
• Description: 8-bit MCU for automotive, 16 Kbyte Flash, 10-bit ADC, 4 timers, SPI, SCI
• Manufacturer: STMicroelectronics

Specifications of ST7232AK2-Auto

• Hdflash Endurance: 100 cycles, data retention
• Clock Sources: crystal/ceramic resonator oscillators and bypass for external clock
• Four Power Saving Modes: halt, active halt, wait and slow
• Main Clock Controller With: real time base, beep and clock-out capabilities
• Two 16-bit Timers With: 2 input captures, 2 output compares, PWM and pulse generator modes

ST7232Axx-Auto
12.2.2
12.2.3
Current characteristics
Table 70.
1. All power (V
2. I
3. Negative injection disturbs the analog performance of the device. See note 3 in
4. When several inputs are submitted to a current injection, the maximum ΣI
5. True open drain I/O port pins do not accept positive injection.
Thermal characteristics
Table 71.
I
ΣI
INJ(PIN)
Symbol
INJ(PIN)
cannot be respected, the injection current must be limited externally to the I
injection is induced by V
there is no positive injection current, and the corresponding V
accuracy on page
positive and negative injected currents (instantaneous values). These results are based on
characterisation with ΣI
INJ(PIN)
I
I
VDD
VSS
I
IO
Symbol
T
(2)(3)
STG
T
(2)
J
must never be exceeded. This is implicitly insured if V
Current characteristics
Total current into V
(source
Total current out of V
(sink)
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 Flash device pin PB0
Injected current on any other pin
Total injected current (sum of all I/O and control pins)
Thermal characteristics
DD
) and ground (V
(1)
181.
Storage temperature range
Maximum junction temperature (see
(1)
)
INJ(PIN)
IN
>V
DD
SS
maximum current injection on four I/O port pins of the device.
while a negative injection is induced by V
Ratings
) lines must always be connected to the external supply.
DD
SS
PP
power lines
ground lines
pin
Ratings
(4)(5)
IN
Section 13.2: Thermal
IN
32-pin device
44-pin device
32-pin device
44-pin device
maximum must always be respected
maximum is respected. If V
(4)
IN
INJ(PIN)
<V
INJ(PIN)
SS
Electrical characteristics
. For true open-drain pads,
Section 12.12.3: ADC
-65 to +150
is the absolute sum of the
Maximum value Unit
value. A positive
Value
characteristics)
± 25
150
150
- 25
± 5
± 5
± 5
± 5
75
75
20
40
+5
IN
maximum
155/201
Unit
°C
mA
mA
mA