XIAO RP2040 specs, pinout & datasheets · TinkerNews

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Specifications

3 specs

Chip / SoC: RP2040^[1]
RAM: 264 KB^[1]
Flash: 2 MB^[1]

Can I still use it?

3 platforms

MicroPython: Supported^[3]
CircuitPython: Supported^[2]
Zephyr RTOS: Supported^[1]

As published by each project, checked weekly. A platform not listed has no published information here, which is not the same as no support.

Datasheets and documents

1 documents

XIAO RP2040 product pageProduct page

Pinout

16 pins

Pin names in firmware (16 pins)

From the firmware’s board definition^[4]
Chip pin	Board names
GPIO0	TX, D6
GPIO1	RX, D7
GPIO2	SCK, D8
GPIO3	MOSI, D10
GPIO4	MISO, D9
GPIO6	SDA, D4
GPIO7	SCL, D5
GPIO11	NEOPIXEL_POWER
GPIO12	NEOPIXEL
GPIO16	LED_GREEN
GPIO17	LED_RED
GPIO25	LED_BLUE, LED
GPIO26	A0, D0
GPIO27	A1, D1
GPIO28	A2, D2
GPIO29	A3, D3

Sources

4 sources

Zephyr board definition (xiao_rp2040) at 3c61a12bdd
CircuitPython board definition (seeeduino_xiao_rp2040) at 83b54473a1
MicroPython board definition (SEEED_XIAO_RP2040) at 19e685eca9
CircuitPython pin definitions (seeeduino_xiao_rp2040) at 395b187017

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