STM32F100X8 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F100X8

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

Figure 26. I/O AC characteristics definition













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DLG

NRST pin characteristics

The NRST pin input driver uses CMOS technology. It is connected to a permanent pull-up

resistor, RPU (see Table 34).

Unless otherwise specified, the parameters given in Table 37 are derived from tests

performed under the ambient temperature and VDD supply voltage conditions summarized

in Table 8.

Table 37. NRST pin characteristics

Symbol

Parameter

Conditions Min

Typ

Max Unit

VIL(NRST)(1) NRST Input low level voltage

VIH(NRST)(1) NRST Input high level voltage

-

–0.5

-

0.8

V

-

2

-

VDD+0.5

Vhys(NRST)

NRST Schmitt trigger voltage

hysteresis

-

-

200

-

mV

RPU

Weak pull-up equivalent resistor(2) VIN = VSS

30

40

VF(NRST)(1) NRST Input filtered pulse

-

-

-

VNF(NRST)(1) NRST Input not filtered pulse

-

300

-

50

kΩ

100

ns

-

ns

1. Guaranteed by design.

2.

The pull-up is designed

the series resistance must

with a true

be minimum

r(e~s1i0st%anocredeinr)s.eries

with

a

switchable

PMOS.

This

PMOS

contribution

to

62/96

DocID16455 Rev 9

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