STM32F103V8H6TR Просмотр технического описания (PDF) - STMicroelectronics
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STM32F103V8H6TR
STMicroelectronics
STM32F103V8H6TR Datasheet PDF : 123 Pages
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STM32F103xC, STM32F103xD, STM32F103xE
Electrical characteristics
Input/output AC characteristics
The definition and values of input/output AC characteristics are given in Figure 42 and
Table 47, respectively.
Unless otherwise specified, the parameters given in Table 47 are derived from tests
performed under ambient temperature and VDD supply voltage conditions summarized in
Table 10.
Table 47. I/O AC characteristics(1)
MODEx[1:0]
bit value(1)
Symbol
Parameter
Conditions
Min Max Unit
fmax(IO)out Maximum frequency(2) CL = 50 pF, VDD = 2 V to 3.6 V
10
tf(IO)out
Output high to low
level fall time
tr(IO)out
Output low to high
level rise time
CL = 50 pF, VDD = 2 V to 3.6 V
fmax(IO)out Maximum frequency(2) CL = 50 pF, VDD = 2 V to 3.6 V
01
tf(IO)out
Output high to low
level fall time
tr(IO)out
Output low to high
level rise time
CL = 50 pF, VDD = 2 V to 3.6 V
2 MHz
125(3)
ns
125(3)
10 MHz
25(3)
ns
25(3)
CL = 30 pF, VDD = 2.7 V to 3.6 V
Fmax(IO)out Maximum frequency(2) CL = 50 pF, VDD = 2.7 V to 3.6 V
50 MHz
30 MHz
CL = 50 pF, VDD = 2 V to 2.7 V
20 MHz
CL = 30 pF, VDD = 2.7 V to 3.6 V
5(3)
11
tf(IO)out
Output high to low
level fall time
CL = 50 pF, VDD = 2.7 V to 3.6 V
8(3)
CL = 50 pF, VDD = 2 V to 2.7 V
CL = 30 pF, VDD = 2.7 V to 3.6 V
12(3)
ns
5(3)
tr(IO)out
Output low to high
level rise time
CL = 50 pF, VDD = 2.7 V to 3.6 V
8(3)
CL = 50 pF, VDD = 2 V to 2.7 V
12(3)
Pulse width of
-
tEXTIpw
external signals
detected by the EXTI
controller
10
ns
1. The I/O speed is configured using the MODEx[1:0] bits. Refer to the STM32F10xxx reference manual for a
description of GPIO Port configuration register.
2. The maximum frequency is defined in Figure 42.
3. Guaranteed by design, not tested in production.
Doc ID 14611 Rev 7
85/123
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