ESP32-S3-WROOM-1-dat
ESP32-S3-WROOM-1
ESP32-S3-WROOM-1 D2N8
- ESP32-S3-WROOM-1 D2N8 R2
- ESP32-S3-WROOM-1 D2N8 R8
total pins 40
Module SCH
Peripheral Schematics
pis template
- ESP32-APP-dat - OV3660-dat - chip pin ESP32-S3-chip-DAT
| L | M | R | |||
|---|---|---|---|---|---|
| GND | 103 | strap | GND | ||
| 3V3 | 1046 | strap | I01 | ||
| EN | 109 | I02 | |||
| 104 | 1010 | TXDO | |||
| 105 | 1011 | RXD0 | |||
| 106 | 1012 | I042 | |||
| 107 | 1013 | I041 | |||
| 1015 | 32K_P | 1014 | I040 | ||
| 1016 | 32K_N | 1021 | I039 | ||
| 1017 | 1047 | I038 | |||
| 1018 | 1048 | I037 | |||
| 108 | 1045 | strap | I036 | ||
| 1019 | USB | I035 | |||
| 1020 | USB | I00 | flash |
Pin definitions
function template
| No. | Name | Type | cam | ADC | SPI | note | Functions |
|---|---|---|---|---|---|---|---|
| 1 | GND | P | Ground | ||||
| 2 | 3V3 | P | Power supply (3.3 V) | ||||
| 3 | EN | I | Chip enable (active high). Low: power‑down. Do not leave floating. | ||||
| 4 | IO4 | I/O/T | y | y | RTC_GPIO4, GPIO4, TOUCH4, ADC1_CH3 | ||
| 5 | IO5 | I/O/T | y | y | RTC_GPIO5, GPIO5, TOUCH5, ADC1_CH4 | ||
| 6 | IO6 | I/O/T | y | y | RTC_GPIO6, GPIO6, TOUCH6, ADC1_CH5 | ||
| 7 | IO7 | I/O/T | y | y | RTC_GPIO7, GPIO7, TOUCH7, ADC1_CH6 | ||
| 8 | IO15 | I/O/T | y | y | RTC_GPIO15, GPIO15, U0RTS, ADC2_CH4, XTAL_32K_P | ||
| 9 | IO16 | I/O/T | y | y | RTC_GPIO16, GPIO16, U0CTS, ADC2_CH5, XTAL_32K_N | ||
| 10 | IO17 | I/O/T | y | y | RTC_GPIO17, GPIO17, U1TXD, ADC2_CH6 | ||
| 11 | IO18 | I/O/T | y | y | RTC_GPIO18, GPIO18, U1RXD, ADC2_CH7, CLK_OUT3 | ||
| 12 | IO8 | I/O/T | y | y | subSPI | RTC_GPIO8, GPIO8, TOUCH8, ADC1_CH7, SUBSPICS1 | |
| 13 | IO19 | I/O/T | y | USB_D– | RTC_GPIO19, GPIO19, U1RTS, ADC2_CH8, CLK_OUT2 | ||
| 14 | IO20 | I/O/T | y | USB_D+ | RTC_GPIO20, GPIO20, U1CTS, ADC2_CH9, CLK_OUT1 | ||
| 15 | IO3 | I/O/T | y | strap=~ | RTC_GPIO3, GPIO3, TOUCH3, ADC1_CH2 | ||
| 16 | IO46 | I/O/T | strap=0 | GPIO46 | |||
| 17 | IO9 | I/O/T | y | subSPI, fSPI | RTC_GPIO9, GPIO9, TOUCH9, ADC1_CH8, FSPIHD, SUBSPIHD | ||
| 18 | IO10 | I/O/T | y | subSPI, fSPI | RTC_GPIO10, GPIO10, TOUCH10, ADC1_CH9, FSPICS0, FSPIIO4, SUBSPICS0 | ||
| 19 | IO11 | I/O/T | y | subSPI, fSPI | RTC_GPIO11, GPIO11, TOUCH11, ADC2_CH0, FSPID, FSPIIO5, SUBSPID | ||
| 20 | IO12 | I/O/T | y | subSPI, fSPI | RTC_GPIO12, GPIO12, TOUCH12, ADC2_CH1, FSPICLK, FSPIIO6, SUBSPICLK | ||
| 21 | IO13 | I/O/T | y | subSPI, fSPI | RTC_GPIO13, GPIO13, TOUCH13, ADC2_CH2, FSPIQ, FSPIIO7, SUBSPIQ | ||
| 22 | IO14 | I/O/T | y | y | subSPI, fSPI | RTC_GPIO14, GPIO14, TOUCH14, ADC2_CH3, FSPIWP, FSPIDQS, SUBSPIWP | |
| 23 | IO21 | I/O/T | y | RTC_GPIO21, GPIO21 | |||
| 24 | IO47 | I/O/T | subSPI, SPI | SPICLK_P_DIFF, GPIO47, SUBSPICLK_P_DIFF | |||
| 25 | IO48 | I/O/T | subSPI, SPI | onboard WS2812-dat | SPICLK_N_DIFF, GPIO48, SUBSPICLK_N_DIFF | ||
| 26 | IO45 | I/O/T | strap=0 | GPIO45 | |||
| 27 | IO0 | I/O/T | strap=1 | RTC_GPIO0, GPIO0 | |||
| 28 | IO35 | I/O/T | subSPI, fSPI | onboard LED-dat | GPIO35, FSPIIO6, FSPID, SUBSPID | ||
| 29 | IO36 | I/O/T | subSPI, fSPI | GPIO36, FSPIIO7, FSPICLK, SUBSPICLK | |||
| 30 | IO37 | I/O/T | subSPI, fSPI | GPIO37, FSPIDQS, FSPIQ, SUBSPIQ | |||
| 31 | IO38 | I/O/T | subSPI, fSPI | GPIO38, FSPIWP, SUBSPIWP | |||
| 32 | IO39 | I/O/T | subSPI | JTAG | MTCK, GPIO39, CLK_OUT3, SUBSPICS1 | ||
| 33 | IO40 | I/O/T | JTAG | MTDO, GPIO40, CLK_OUT2 | |||
| 34 | IO41 | I/O/T | JTAG | MTDI, GPIO41, CLK_OUT1 | |||
| 35 | IO42 | I/O/T | JTAG | MTMS, GPIO42 | |||
| 36 | RXD0 | I/O/T | UART0 | U0RXD, GPIO44, CLK_OUT2 | |||
| 37 | TXD0 | I/O/T | UART0 | U0TXD, GPIO43, CLK_OUT1 | |||
| 39 | IO1 | I/O/T | y | y | RTC_GPIO1, GPIO1, TOUCH1, ADC1_CH0 | ||
| 38 | IO2 | I/O/T | y | y | RTC_GPIO2, GPIO2, TOUCH2, ADC1_CH1 | ||
| 40 | GND | P | Ground | ||||
| 41 | EPAD | P | Exposed pad, GND |