Back to browse
ESP32-U4WDH [alt]
ESP32 WIFI BT COMBO 4MB FLASH
Schematic Symbol
Pin Configuration (49 pins)
| Pin | Name | Type |
|---|---|---|
| 15 | ENC+ | input |
| 16 | ENC- | input |
| 1 | VCM | output |
| 2 | AIN+ | input |
| 3 | AIN- | input |
| 45 | VREF | output |
| 46 | SENSE | input |
| 7 | REFH | output |
| 5 | REFH | output |
| 8 | REFL | output |
| 6 | REFL | output |
| 48 | VDD | power_in |
| 47 | VDD | power_in |
| 13 | VDD | power_in |
| 12 | VDD | power_in |
| 4 | GND | power_in |
| 10 | GND | power_in |
| 11 | GND | power_in |
| 14 | GND | power_in |
| 20 | GND | power_in |
| 43 | GND | power_in |
| 49 | GND | power_in |
| 40 | D14_15 | output |
| 39 | DNC | passive |
| 38 | D12_13 | output |
| 37 | DNC | passive |
| 36 | D10_11 | output |
| 35 | DNC | passive |
| 34 | D8_9 | output |
| 33 | DNC | passive |
| 28 | D6_7 | output |
| 27 | DNC | passive |
| 26 | D4_5 | output |
| 25 | DNC | passive |
| 24 | D2_3 | output |
| 23 | DNC | passive |
| 22 | D0_1 | output |
| 21 | DNC | passive |
| 30 | CLKOUT+ | output |
| 29 | CLKOUT- | output |
| 42 | OF | output |
| 41 | DNC | passive |
| 9 | PAR/~{SER} | input |
| 17 | ~{CS} | input |
| 18 | SCK | bidirectional |
| 19 | SDI | input |
| 44 | SDO | bidirectional |
| 32 | OVDD | power_in |
| 31 | OGND | power_in |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.
