Espressif Systems ESP32-WROVER-E User Manual page 6

2. Pin Definitions
2.2 Pin Description
ESP32-WROVER-E has 38 pins. See pin definitions in Table 3.
Name No.
GND 1
3V3 2
EN 3
SENSOR_VP 4
SENSOR_VN 5
IO34 6
IO35 7
IO32 8
IO33 9
IO25 10
IO26 11
IO27 12
IO14 13
IO12 14
GND 15
IO13 16
NC 17
NC 18
NC 19
NC 20
NC 21
NC 22
IO15 23
IO2 24
IO0 25
IO4 26
NC1 27
NC2 28
IO5 29
IO18 30
Table 3: Pin Definitions
Type Function
P Ground
P Power supply
I Module-enable signal. Active high.
I GPIO36, ADC1_CH0, RTC_GPIO0
I GPIO39, ADC1_CH3, RTC_GPIO3
I GPIO34, ADC1_CH6, RTC_GPIO4
I GPIO35, ADC1_CH7, RTC_GPIO5
GPIO32, XTAL_32K_P (32.768 kHz crystal oscillator input), ADC1_CH4,
I/O
TOUCH9, RTC_GPIO9
GPIO33, XTAL_32K_N (32.768 kHz crystal oscillator output),
I/O
ADC1_CH5, TOUCH8, RTC_GPIO8
I/O GPIO25, DAC_1, ADC2_CH8, RTC_GPIO6, EMAC_RXD0
I/O GPIO26, DAC_2, ADC2_CH9, RTC_GPIO7, EMAC_RXD1
I/O GPIO27, ADC2_CH7, TOUCH7, RTC_GPIO17, EMAC_RX_DV
GPIO14, ADC2_CH6, TOUCH6, RTC_GPIO16, MTMS, HSPICLK,
I/O
HS2_CLK, SD_CLK, EMAC_TXD2
GPIO12, ADC2_CH5, TOUCH5, RTC_GPIO15, MTDI, HSPIQ,
I/O
HS2_DATA2, SD_DATA2, EMAC_TXD3
P Ground
GPIO13, ADC2_CH4, TOUCH4, RTC_GPIO14, MTCK, HSPID,
I/O
HS2_DATA3, SD_DATA3, EMAC_RX_ER
- -
-
-
- -
- -
- -
- -
GPIO15, ADC2_CH3, TOUCH3, MTDO, HSPICS0, RTC_GPIO13,
I/O
HS2_CMD, SD_CMD, EMAC_RXD3
GPIO2, ADC2_CH2, TOUCH2, RTC_GPIO12, HSPIWP, HS2_DATA0,
I/O
SD_DATA0
GPIO0, ADC2_CH1, TOUCH1, RTC_GPIO11, CLK_OUT1,
I/O
EMAC_TX_CLK
GPIO4, ADC2_CH0, TOUCH0, RTC_GPIO10, HSPIHD, HS2_DATA1,
I/O
SD_DATA1, EMAC_TX_ER
- -
- -
I/O GPIO5, VSPICS0, HS1_DATA6, EMAC_RX_CLK
I/O GPIO18, VSPICLK, HS1_DATA7
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