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RP2040
A microcontroller by Raspberry Pi, Dual ARM Cortex-M0+, 133MHz, no flash, 264KB SRAM, 8 PIO state machines, VQFN-56
Schematic Symbol
Pin Configuration (57 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | IOVDD | power_in |
| 2 | GPIO0 | bidirectional |
| 3 | GPIO1 | bidirectional |
| 4 | GPIO2 | bidirectional |
| 5 | GPIO3 | bidirectional |
| 6 | GPIO4 | bidirectional |
| 7 | GPIO5 | bidirectional |
| 8 | GPIO6 | bidirectional |
| 9 | GPIO7 | bidirectional |
| 10 | IOVDD | passive |
| 11 | GPIO8 | bidirectional |
| 12 | GPIO9 | bidirectional |
| 13 | GPIO10 | bidirectional |
| 14 | GPIO11 | bidirectional |
| 15 | GPIO12 | bidirectional |
| 16 | GPIO13 | bidirectional |
| 17 | GPIO14 | bidirectional |
| 18 | GPIO15 | bidirectional |
| 19 | TESTEN | input |
| 20 | XIN | input |
| 21 | XOUT | output |
| 22 | IOVDD | passive |
| 23 | DVDD | power_in |
| 24 | SWCLK | input |
| 25 | SWDIO | bidirectional |
| 26 | RUN | input |
| 27 | GPIO16 | bidirectional |
| 28 | GPIO17 | bidirectional |
| 29 | GPIO18 | bidirectional |
| 30 | GPIO19 | bidirectional |
| 31 | GPIO20 | bidirectional |
| 32 | GPIO21 | bidirectional |
| 33 | IOVDD | passive |
| 34 | GPIO22 | bidirectional |
| 35 | GPIO23 | bidirectional |
| 36 | GPIO24 | bidirectional |
| 37 | GPIO25 | bidirectional |
| 38 | GPIO26/ADC0 | bidirectional |
| 39 | GPIO27/ADC1 | bidirectional |
| 40 | GPIO28/ADC2 | bidirectional |
| 41 | GPIO29/ADC3 | bidirectional |
| 42 | IOVDD | passive |
| 43 | ADC_AVDD | power_in |
| 44 | VREG_VIN | power_in |
| 45 | VREG_VOUT | power_out |
| 46 | USB_DM | bidirectional |
| 47 | USB_DP | bidirectional |
| 48 | USB_VDD | power_in |
| 49 | IOVDD | passive |
| 50 | DVDD | passive |
| 51 | QSPI_SD3 | bidirectional |
| 52 | QSPI_SCLK | output |
| 53 | QSPI_SD0 | bidirectional |
| 54 | QSPI_SD2 | bidirectional |
| 55 | QSPI_SD1 | bidirectional |
| 56 | ~{QSPI_SS} | output |
| 57 | GND | power_in |
Footprint
ConfirmedPackage_DFN_QFN/QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm
Pad Layout
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Pads (61)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| 1 | smd |
| 2 | smd |
| 3 | smd |
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| 25 | smd |
| 26 | smd |
| 27 | smd |
| 28 | smd |
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| 30 | smd |
| 31 | smd |
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| 33 | smd |
| 34 | smd |
| 35 | smd |
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| 51 | smd |
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| 54 | smd |
| 55 | smd |
| 56 | smd |
| 57 | smd |