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Update for 07-01-22 12:30

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Tyler Perkins 2022-01-07 12:30:01 -05:00
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tech/RP2040.wiki
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@ -4,6 +4,17 @@ Raspberry pi's micrcontroler, based on the RP2040
See datasheet https://datasheets.raspberrypi.org/pico/pico-datasheet.pdf
== Pins ==
* VBUS is the 5V from the USB
* VSYS is the input voltage, from 2V to 5V. There is an on board voltage
regulator to bring it down to 3.3V
* 3V3 is 3.3 volt output with a max draw of 300ma
* 3V3_EN is an input that allows you to shut off the internal voltage regulator
* RUN is the reset line
* Pins GP28 - GP 26 have ADC's attached, with a 12 bit resolution
== Interrupts ==
Hardware interrupts uses standard ARM nested vectored interrupt controller.