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→Caractéristiques I/O
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=== Caractéristiques I/O ===
=== Caractéristiques des entrées/sortie (I/O) ===
These specifications are based on the STM32F205RG datasheet, with reference to Photon pin nomenclature.
These specifications are based on the STM32F205RG datasheet, with reference to Photon pin nomenclature.
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| align="center" style="background:#f0f0f0;"|'''Parameter'''
| align="center" style="background:#f0f0f0;"|'''Paramètre'''
| align="center" style="background:#f0f0f0;"|'''Symbol'''
| align="center" style="background:#f0f0f0;"|'''Symbole'''
| align="center" style="background:#f0f0f0;"|'''Conditions'''
| align="center" style="background:#f0f0f0;"|'''Conditions'''
| align="center" style="background:#f0f0f0;"|'''Min'''
| align="center" style="background:#f0f0f0;"|'''Min'''
| align="center" style="background:#f0f0f0;"|'''Typ'''
| align="center" style="background:#f0f0f0;"|'''Typ'''
| align="center" style="background:#f0f0f0;"|'''Max'''
| align="center" style="background:#f0f0f0;"|'''Max'''
| align="center" style="background:#f0f0f0;"|'''Unit'''
| align="center" style="background:#f0f0f0;"|'''Unité'''
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| Standard I/O input low level voltage ||VIL ||||-0.3 ||||0.28*(V3V3-2)+0.8 ||V
| Tension d'entrée minimal standard pour un I/O<br />Standard I/O input low level voltage ||VIL ||||-0.3 ||||0.28*(V3V3-2)+0.8 ||V
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| I/O FT[1] input low level voltage ||VIL ||||-0.3 ||||0.32*(V3V3-2)+0.75 ||V
| Tension d'entrée minimal pour un I/O tolérante à 5V<br />I/O FT[1] input low level voltage ||VIL ||||-0.3 ||||0.32*(V3V3-2)+0.75 ||V
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| Standard I/O input high level voltage ||VIH ||||0.41*(V3V3-2)+1.3 ||||V3V3+0.3 ||V
| Tension d'entrée maximale standard pour un I/O<br />Standard I/O input high level voltage ||VIH ||||0.41*(V3V3-2)+1.3 ||||V3V3+0.3 ||V
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| I/O FT[1] input high level voltage ||VIH ||V3V3 > 2V ||0.42*(V3V3-2)+1 ||||5.5 ||V
| Tension d'entrée maximale pour un I/O tolérante à 5V<br />I/O FT[1] input high level voltage ||VIH ||V3V3 > 2V ||0.42*(V3V3-2)+1 ||||5.5 ||V
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| ||VIH ||V3V3 ≤ 2V ||0.42*(V3V3-2)+1 ||||5.2 ||V
| ||VIH ||V3V3 ≤ 2V ||0.42*(V3V3-2)+1 ||||5.2 ||V
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| Standard I/O Schmitt trigger voltage hysteresis[2] ||Vhys ||||200 ||||||mV
| Tension d'hystérésis standard du Schmitt trigger sur les I/O[2] ||Vhys ||||200 ||||||mV
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| I/O FT Schmitt trigger voltage hysteresis[2] ||Vhys ||||5% V3V3[3] ||||||mV
| Tension d'hystérésis standard du Schmitt trigger sur les I/O tolérante à 5V<br />I/O FT Schmitt trigger voltage hysteresis[2] ||Vhys ||||5% V3V3[3] ||||||mV
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| Input leakage current[4] ||Ilkg ||GND ≤ Vio ≤ V3V3 GPIOs ||||||±1 ||µA
| Courant de perte d'entrée<br />Input leakage current[4] ||Ilkg ||GND ≤ Vio ≤ V3V3 GPIOs ||||||±1 ||µA
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| Input leakage current[4] ||Ilkg ||RPU ||Vio = 5V, I/O FT ||||3 ||µA
| Courant de perte d'entrée<br />Input leakage current[4] ||Ilkg ||RPU ||Vio = 5V, I/O FT ||||3 ||µA
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| Weak pull-up equivalent resistor[5] ||RPU ||Vio = GND ||30 ||40 ||50 ||k Ω
| Résistance pull-up équivalente<br />Weak pull-up equivalent resistor[5] ||RPU ||Vio = GND ||30 ||40 ||50 ||k Ω
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| Weak pull-down equivalent resistor[5] ||RPD ||Vio = V3V3 ||30 ||40 ||50 ||k Ω
| Résistance pull-down équivalente<br />Weak pull-down equivalent resistor[5] ||RPD ||Vio = V3V3 ||30 ||40 ||50 ||k Ω
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| I/O pin capacitance ||CIO ||||||5 ||||pF
| Capacitance d'une broche I/O ||CIO ||||||5 ||||pF
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