STM32F302VCT6 STMicroelectronics, STM32F302VCT6 Datasheet - Page 92

• Manufacturer Part Number: STM32F302VCT6
• Description: ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU
• Manufacturer: STMicroelectronics

Specifications of STM32F302VCT6

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M4
• Data Bus Width: 32 bit

Electrical characteristics
6.3.15
Table 55.
1. Guaranteed by design, not tested in production.
2. The pull-up is designed with a true resistance in series with a switchable PMOS. This PMOS contribution
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V
V
V
V
V
NF(NRST)
IH(NRST)
Symbol
IL(NRST)
F(NRST)
hys(NRST)
resistance must be minimum
R
PU
(1)
(1)
(1)
(1)
Figure 23. I/O AC characteristics definition
NRST pin characteristics
The NRST pin input driver uses CMOS technology. It is connected to a permanent pull-up
resistor, R
Unless otherwise specified, the parameters given in
performed under ambient temperature and V
Table
NRST pin characteristics
NRST Input low level voltage
NRST Input high level voltage
NRST Schmitt trigger voltage hysteresis
Weak pull-up equivalent resistor
NRST Input filtered pulse
NRST Input not filtered pulse
22.
PU
(~10% order)
(see
EXT ERNAL
OUTPUT
ON 50pF
Parameter
Maximum frequency is achieved if (t r + t f ) ≤ 2/3)T and if the duty cycle is (45-55%)
Table
.
52).
t r(I O)out
(2)
Doc ID 023353 Rev 5
10%
50%
when loaded by 50pF
90%
Conditions
V
IN
DD
=
V
supply voltage conditions summarized in
SS
T
10%
Table 55
50%
0.445V
0.398
90%
Min
500
t r(I O)out
25
-
-
-
STM32F302xx/STM32F303xx
are derived from tests
DD
(1)
+
Typ
200
40
-
-
-
-
to the series
0.3V
0.07
Max
100
55
-
-
-
ai14131
DD
(1)
+
Unit
mV
kΩ
ns
ns
V