STM32F101X6_08 STMICROELECTRONICS [STMicroelectronics], STM32F101X6_08 Datasheet - Page 48

• Manufacturer Part Number: STM32F101X6_08
• Description: Access line, advanced ARM-based 32-bit MCU with Flash memory, six 16-bit timers, ADC and seven communication interfaces
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical characteristics
5.3.12
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Table 32.
I/O port characteristics
General input/output characteristics
Unless otherwise specified, the parameters given in
performed under the conditions summarized in
compliant.
Table 33.
1. Values based on characterization results, and not tested in production.
2. FT = Five-volt tolerant.
3. Hysteresis voltage between Schmitt trigger switching levels. Based on characterization results, not tested.
4. With a minimum of 100 mV.
5. Leakage could be higher than max. if negative current is injected on adjacent pins.
6. Pull-up and pull-down resistors are designed with a true resistance in series with a switchable
Symbol
Symbol
V
R
R
C
V
V
V
V
I
PMOS/NMOS. This PMOS/NMOS contribution
lkg
hys
PU
PD
LU
IH
IH
IO
IL
IL
Input low level voltage
Standard IO input high level
voltage
IO FT
voltage
Input low level voltage
Input high level voltage
Standard IO Schmitt trigger
voltage hysteresis
IO FT Schmitt trigger voltage
hysteresis
Input leakage current
Weak pull-up equivalent
resistor
Weak pull-down equivalent
resistor
I/O pin capacitance
Static latch-up class
Electrical sensitivities
I/O static characteristics
(2)
(1)
(1)
(5)
(6)
input high level
Parameter
Parameter
(3)
(3)
(4)
(1)
(1)
(1)
T
A
= +105 °C conforming to JESD78A
V
Standard I/Os
to the series resistance is minimum
CMOS ports
Conditions
SS
TTL ports
V
V
V
IN
I/O FT
IN
≤
IN
V
=
=
= 5 V
IN
Table
V
V
≤
DD
SS
Conditions
V
DD
Table 33
7. All I/Os are CMOS and TTL
5% V
0.65 V
–0.5
–0.5
Min
200
30
30
2
2
are derived from tests
DD
DD
(4)
(~10% order)
Typ
40
40
5
STM32F101xx
0.35 V
V
V
.
DD
DD
5.5V
Max
0.8
50
50
±1
II level A
3
+0.5
+0.5
Class
DD
Unit
mV
mV
µA
kΩ
kΩ
pF
V
V