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Modifications
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→Périphériques et GPIO
The Photon has ton of capability in a small footprint, with analog, digital and communication interfaces.
The Photon has ton of capability in a small footprint, with analog, digital and communication interfaces.
{|
| align="center" style="background:#f0f0f0;"|'''Peripheral Type'''
| align="center" style="background:#f0f0f0;"|'''Qty'''
| align="center" style="background:#f0f0f0;"|'''Input(I) / Output(O)'''
| align="center" style="background:#f0f0f0;"|'''FT[1] / 3V3[2]'''
|-
| Digital ||18 ||I/O ||FT/3V3
|-
| Analog (ADC) ||8 ||I ||3V3
|-
| Analog (DAC) ||2 ||O ||3V3
|-
| SPI ||2 ||I/O ||3V3
|-
| I2S ||1 ||I/O ||3V3
|-
| I2C ||1 ||I/O ||FT
|-
| CAN ||1 ||I/O ||FT
|-
| USB ||1 ||I/O ||3V3
|-
| PWM ||93 ||O ||3V3
|}
{{underline|Notes:}}
Notes:
[1] FT = 5.0V tolerant pins. All pins except A3 and DAC are 5V tolerant (when not in analog mode). If used as a 5V input the pull-up/pull-down resistor must be disabled.
[2] 3V3 = 3.3V max pins.
[3] PWM is available on D0, D1, D2, D3, A4, A5, WKP, RX, TX with a caveat: PWM timer peripheral is duplicated on two pins (A5/D2) and (A4/D3) for 7 total independent PWM outputs. For example: PWM may be used on A5 while D2 is used as a GPIO, or D2 as a PWM while A5 is used as an analog input. However A5 and D2 cannot be used as independently controlled PWM outputs at the same time.
{{Spark-Photon-Materiel-TRAILER}}
{{Spark-Photon-Materiel-TRAILER}}