Doit ESP-F1 Руководство - Страница 8
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DOIT.AM
Num
Pin
1
RST
2
ADC
3
EN
4
IO16
5
IO14
6
IO12
7
IO13
8
VCC
9
CS0
10
MISO
11
IO9
12
IO10
13
MOSI
14
SCLK
15
GND
16
IO15
17
IO2
IO0
18
19
IO4
20
IO5
21
RXD
22
TXD
ESP-F1 User Manual
Table 2.2 Function Definition of Module Pins
Type
I
Reset the signal outside (enable with low), Reset module
I
A/D pin. Input voltage 0~1V, value: 0~1024
Enable, high level: chip work normally; low level: chip closes with
I
small current.
I/O
deep sleep/wakeup
I/O
GPIO14; HSPI_CLK
I/O
GPIO12;HSPI_MISO
I/O
GPIO13;HSPI_MOSI;UART0_CTS
P
Module working voltage: 3.3V
I/O
GPIO11; SD_CMD; SPI_CS0
I/O
GPIO7; SD_D0, SPI_MSIO
I/O
GPIO9; SD_D2 PIHD; HSPIHD
I/O
GPIO10; SD_D3;SPIWP; HSPIWP1
I/O
GPIO8; SD_D1;SPI_MOSI1
I/O
GPIO6; SD_CLK; SPI_CLK
P
GND
I/O
GPIO15; MTDO;HSPICS;UART0_RTS
I/O
GPIO2; UART1_TXD
I/O
GPIO0;SPI_CS2
I/O
GPIO4
I/O
GPIO5
I/O
GPIO3; used to build in Flash as UART Rx
I/O
GPIO1; used to build in Flash as UART Tx
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Function