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ESP32-S2
Microcontroller, Wi-Fi 802.11b/g/n, Bluetooth, 32bit
Schematic Symbol
Pin Configuration (57 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | VDDA | power_in |
| 2 | LNA_IN | bidirectional |
| 3 | VDD3P3 | power_in |
| 4 | VDD3P3 | passive |
| 5 | GPIO0 | bidirectional |
| 6 | GPIO1 | bidirectional |
| 7 | GPIO2 | bidirectional |
| 8 | GPIO3 | bidirectional |
| 9 | GPIO4 | bidirectional |
| 10 | GPIO5 | bidirectional |
| 11 | GPIO6 | bidirectional |
| 12 | GPIO7 | bidirectional |
| 13 | GPIO8 | bidirectional |
| 14 | GPIO9 | bidirectional |
| 15 | GPIO10 | bidirectional |
| 16 | GPIO11 | bidirectional |
| 17 | GPIO12 | bidirectional |
| 18 | GPIO13 | bidirectional |
| 19 | GPIO14 | bidirectional |
| 20 | VDD3P3_RTC | power_in |
| 21 | XTAL_32K_P | passive |
| 22 | XTAL_32K_N | passive |
| 23 | DAC_1 | bidirectional |
| 24 | DAC_2 | bidirectional |
| 25 | GPIO19/USB_D- | bidirectional |
| 26 | GPIO20/USB_D+ | bidirectional |
| 27 | VDD3P3_RTC_IO | power_in |
| 28 | GPIO21 | bidirectional |
| 29 | SPICS1 | bidirectional |
| 30 | VDD_SPI | power_out |
| 31 | SPIHD | bidirectional |
| 32 | SPIWP | bidirectional |
| 33 | SPICS0 | bidirectional |
| 34 | SPICLK | bidirectional |
| 35 | SPIQ | bidirectional |
| 36 | SPID | bidirectional |
| 37 | GPIO33 | bidirectional |
| 38 | GPIO34 | bidirectional |
| 39 | GPIO35 | bidirectional |
| 40 | GPIO36 | bidirectional |
| 41 | GPIO37 | bidirectional |
| 42 | GPIO38 | bidirectional |
| 43 | MTCK | bidirectional |
| 44 | MTD0 | bidirectional |
| 45 | VDD3P3_CPU | power_in |
| 46 | MDTI | bidirectional |
| 47 | MTMS | bidirectional |
| 48 | U0TXD | bidirectional |
| 49 | U0RXD | bidirectional |
| 50 | GPIO45 | bidirectional |
| 51 | VDDA | passive |
| 52 | XTAL_N | output |
| 53 | XTAL_P | input |
| 54 | VDDA | passive |
| 55 | GPIO46 | input |
| 56 | CHIP_PU | input |
| 57 | GND | power_in |
Footprint
ConfirmedPackage_DFN_QFN/QFN-56-1EP_7x7mm_P0.4mm_EP4x4mm
Pad Layout
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Pads (66)
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