Data Sheet

ManualsBrandsEspressif ManualsDevelopment ToolsPCB design board

1

2

3

4

5

6

No.

Name

Type

Function

1

GND

P

Ground

2

3V3

P

3.3 V power supply

3

I36

I

GPIO36, ADC1_CH0, RTC_GPIO0

4

I37

I

GPIO37, ADC1_CH1, RTC_GPIO1

5

I38

I

GPIO38, ADC1_CH2, RTC_GPIO2

6

I39

I

GPIO39, ADC1_CH3, RTC_GPIO3

7

RST

I

Reset; High: enable; Low: powers off

8

I34

I

GPIO34, ADC1_CH6, RTC_GPIO4

9

I35

I

GPIO35, ADC1_CH7, RTC_GPIO5

10

IO32

I/O

GPIO32, XTAL_32K_P (32.768 kHz crystal oscillator

input), ADC1_CH4, TOUCH9, RTC_GPIO9

11

IO33

I/O

GPIO33, XTAL_32K_N (32.768 kHz crystal oscillator

output), ADC1_CH5, TOUCH8, RTC_GPIO8

12

IO25

I/O

GPIO25, DAC_1, ADC2_CH8, RTC_GPIO6, EMAC_RXD0

13

IO26

I/O

GPIO26, DAC_2, ADC2_CH9, RTC_GPIO7, EMAC_RXD1

14

IO27

I/O

GPIO27, ADC2_CH7, TOUCH7, RTC_GPIO17,

EMAC_RX_DV

15

IO14

I/O

GPIO14, ADC2_CH6, TOUCH6, RTC_GPIO16, MTMS,

HSPICLK, HS2_CLK, SD_CLK, EMAC_TXD2

16

5V

P

5 V power supply

17

IO12

I/O

GPIO12, ADC2_CH5, TOUCH5, RTC_GPIO15, MTDI,

HSPIQ, HS2_DATA2, SD_DATA2, EMAC_TXD3

18

IO13

I/O

GPIO13, ADC2_CH4, TOUCH4, RTC_GPIO14, MTCK,

HSPID, HS2_DATA3, SD_DATA3, EMAC_RX_ER

19

IO15

I/O

GPIO15, ADC2_CH3, TOUCH3, RTC_GPIO13, MTDO,

HSPICS0, HS2_CMD, SD_CMD, EMAC_RXD3