FW: pinout nRF52840
Reto Keller edited this page Feb 10, 2018
·
4 revisions
| nRF52840 pin | Usage |
|---|---|
| P0.00 | RTC XL1 |
| P0.01 | RTC XL2 |
| P0.13 | LED green (blinks when establishing THREAD connection) |
| P0.14 | LED red (blinks when error occurred) |
| P0.06 | UART serial interface TXD |
| P0.07 | UART serial interface RXD |
| P0.26 | SDA (I2C) |
| P0.27 | SCL (I2C) |
| P1.02 | Module configuration ID pin 0, nRF-internal pull-down |
| P1.03 | Module configuration ID pin 1, nRF-internal pull-down |
| P1.04 | Module configuration ID pin 2, nRF-internal pull-down |
| P1.05 | Module configuration ID pin 3, nRF-internal pull-down |
| P1.06 | Module configuration ID pin 4, nRF-internal pull-down |
| P1.07 | Module configuration ID pin 5, nRF-internal pull-down |
| P1.09 | Power good (high if Vbat is ok) |
| P1.10 | Vbat measurement enable |
| P0.02 | AIN0 battery/power voltage (Vbat) |
| P0.03 | AIN1 O3 |
| P0.28 | AIN4 NO2 |
| P0.29 | AIN5 SO2 |
| P0.30 | AIN6 CO |
| P0.31 | AIN7 H2S (reserved) |
| P1.12 | O3 enable (LMP91000) |
| P1.13 | NO2 enable (LMP91000) |
| P1.14 | SO2 enable (LMP91000) |
| P1.15 | CO enable (LMP91000) |
| P1.11 | H2S enable (LMP91000) (reserved) |
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