STM32F100R4H7BTR(2010) 查看數據表（PDF） - STMicroelectronics

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STM32F100R4H7BTR
(Rev.:2010)

Low & medium-density value line, advanced ARM-based 32-bit MCU with 16 to 128 KB Flash, 12 timers, ADC, DAC & 8 comm interfaces

STMicroelectronics 

Electrical characteristics

STM32F100x4, STM32F100x6, STM32F100x8, STM32F100xB

Input/output AC characteristics

The definition and values of input/output AC characteristics are given in Figure 25 and

Table 35, respectively.

Unless otherwise specified, the parameters given in Table 35 are derived from tests

performed under the ambient temperature and VDD supply voltage conditions summarized

in Table 8.

Table 35. I/O AC characteristics(1)

MODEx

[1:0] bit

value(1)

Symbol

Parameter

Conditions

Max Unit

fmax(IO)out Maximum frequency(2)

CL = 50 pF, VDD = 2 V to 3.6 V

2 MHz

10

tf(IO)out

Output high to low level fall

time

125(3)

CL = 50 pF, VDD = 2 V to 3.6 V

ns

tr(IO)out

Output low to high level rise

time

125(3)

fmax(IO)out Maximum frequency(2)

CL= 50 pF, VDD = 2 V to 3.6 V

10 MHz

01

tf(IO)out

Output high to low level fall

time

25(3)

tr(IO)out

CL= 50 pF, VDD = 2 V to 3.6 V

Output low to high level rise

time

ns

25(3)

Fmax(IO)out Maximum frequency(2)

CL = 50 pF, VDD = 2 V to 3.6 V 24 MHz

CL = 30 pF, VDD = 2.7 V to 3.6 V 5(3)

tf(IO)out

Output high to low level fall

time

CL = 50 pF, VDD = 2.7 V to 3.6 V

8(3)

11

CL = 50 pF, VDD = 2 V to 2.7 V 12(3)

ns

CL = 30 pF, VDD = 2.7 V to 3.6 V 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 external

-

tEXTIpw 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 25.

3. Guaranteed by design, not tested in production.

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Doc ID 16455 Rev 2

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