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DOIT.AM

ESP-F1 User Manual

Doctors of Intelligence & Technology (DOIT)(www.doit.am) Copyright@2014-2017Page

Table 2.2 Function Definition of Module Pins

Num

Type

Function

RST

Reset the signal outside (enable with low), Reset module

ADC

A/D pin. Input voltage 0~1V, value: 0~1024

Enable, high level: chip work normally; low level: chip closes with

small current.

IO16

I/O

deep sleep/wakeup

IO14

I/O

GPIO14; HSPI_CLK

IO12

I/O

GPIO12;HSPI_MISO

IO13

I/O

GPIO13;HSPI_MOSI;UART0_CTS

VCC

Module working voltage: 3.3V

CS0

I/O

GPIO11; SD_CMD; SPI_CS0

MISO

I/O

GPIO7; SD_D0, SPI_MSIO

IO9

I/O

GPIO9; SD_D2 PIHD; HSPIHD

IO10

I/O

GPIO10; SD_D3;SPIWP; HSPIWP1

MOSI

I/O

GPIO8; SD_D1;SPI_MOSI1

SCLK

I/O

GPIO6; SD_CLK; SPI_CLK

GND

IO15

I/O

GPIO15; MTDO;HSPICS;UART0_RTS

IO2

I/O

GPIO2; UART1_TXD

IO0

I/O

GPIO0;SPI_CS2

IO4

I/O

GPIO4

IO5

I/O

GPIO5

RXD

I/O

GPIO3; used to build in Flash as UART Rx

TXD

I/O

GPIO1; used to build in Flash as UART Tx

Summary of Contents for ESP-F1

Page 1: ... SupportWi Fi Direct P2P Support hardware acceleration for CCMP CBC MAC computation mode TKIP MIC RC4 WAPI SMS4 WEP RC4 CRC P2P find P2P GO mode GC mode and P2P power management WPA PA2 PSK and WPS Support 802 11 i security pre certification and TSN Support 802 11n 2 4 GHz 802 1h RFC1042 frame encapsulation Support seamless roam Support AT remote updation and cloud OTA updation Support SmartConfig...

Page 3: ...gures 4 Table 4 1 Introduction 1 2 Interface Definition 3 3 Shape and Size 5 4 Electronical Characteristics 6 5 Power Consumption 6 6 Wi Fi RF Characteristics 7 7 The Recommended Sold Temperature Curve 8 8 Schematics for ESP F1 8 9 Minimum System 9 10 Peripheral Line Suggestion 11 Appendix 12 ...

Page 4: ...ins 3 Fig 3 1 Shape for ESP F1 5 Fig 3 2 Size for ESP F1 5 Fig 7 1 Temperature Curve when Sold 8 Fig 9 1 Minimum System 9 Table Table 1 1 Parameters for ESP F1 2 Table 2 1 Pin Modes 3 Table 2 2 Function Definition of Module Pins 4 Table 3 1 Size for ESP F1 5 Table 4 1 Electronics 6 Table 5 1 Power Consumption 6 Table 6 1 Wi Fi RF Characteristics 7 ...

Page 5: ...ing with other host CPU When ESP8266 is applied as a slaver it can start from the onboard Flash The built in high speed buffer is not only benefit to improve the system performance but optimize the store system In addition ESP8266 can be used as Wi Fi adapter by SPI SDIO or I2C UART interface when it is applied to other MCU design The ESP F1 module supports the standard IEEE802 11 b g n e i protoc...

Page 6: ...bm MCS7 Antenna PCB onboard antenna Hardware CPU Tensilica L106 32 bit MCU Perpherl UART SDIO SPI I2C I2S IR control GPIO ADC PWM SPI I2C I2S Working voltage 2 5V 3 6V Working current Average current 80 mA Working temperature 40 C 85 C Environment temperature 40 C 85 C Size 16mm x 24mm x 3mm Software Wi Fi mode Station SoftAP SoftAP Station Security mode WPA WPA2 Encryption type WEP TKIP AES Updat...

Page 7: ... Copyright 2014 2017Page 3 2 Interface Definition Interface definition of ESP F can be shown in the following Fig 2 1 ESP F1 Definition for Pins Working mode and definition of pins Table 2 1 Pin Modes Mode GPIO15 GPIO0 GPIO2 UART download low low high FlashBoot mode low high high ...

Page 8: ...eep wakeup 5 IO14 I O GPIO14 HSPI_CLK 6 IO12 I O GPIO12 HSPI_MISO 7 IO13 I O GPIO13 HSPI_MOSI UART0_CTS 8 VCC P Module working voltage 3 3V 9 CS0 I O GPIO11 SD_CMD SPI_CS0 10 MISO I O GPIO7 SD_D0 SPI_MSIO 11 IO9 I O GPIO9 SD_D2 PIHD HSPIHD 12 IO10 I O GPIO10 SD_D3 SPIWP HSPIWP1 13 MOSI I O GPIO8 SD_D1 SPI_MOSI1 14 SCLK I O GPIO6 SD_CLK SPI_CLK 15 GND P GND 16 IO15 I O GPIO15 MTDO HSPICS UART0_RTS ...

Page 9: ...7Page 5 3 Shape and Size Shape and size for this module can be shown as follows Its size is 16mm 24mm 3mm and the Flash is 4M bytes 32Mbits Fig 3 1 Shape for ESP F b Side View Fig 3 2 Size for ESP F1 Table 3 1Size for ESP F1 Length Width Height PAD Distance between Pins 16mm 17mm 3mm 0 9 1 7mm 2mm ...

Page 10: ...T 17dBm 170 mA Tx802 11g OFDM 54 Mbps POUT 15dBm 140 mA Tx802 11n MCS7 POUT 13dBm 120 mA Rx 802 11b 1024 Bytes 80dBm 50 mA Rx 802 11g 1024 Bytes 70dBm 56 mA Rx 802 11n 1024 Bytes 65dBm 56 mA Modem sleep 15 mA Light sleep 0 9 mA Deep sleep 20 μA close 0 5 μA Note Modem Sleep mode can be used for the case that CPU is always working e g PWM or I2S etc If WiFi is connected and no data is to transmitte...

Page 11: ...3s 1s to connect AP after each 300s and the whole average current is much smaller 1mA 6 Wi Fi RF Characteristics The data in the following Table is gotten when voltage is 3 3V and1 1V in the indoor temperature environment Table 6 1 Wi Fi RF Characteristics Parameters Min Classical Max Unite Input frequencey 2412 2484 MHz Input impedance 50 Ω Input reflection 10 dB At 72 2Mbps output power consumpt...

Page 12: ...DOIT AM ESP F1 User Manual Doctors of Intelligence Technology DOIT www doit am Copyright 2014 2017Page 8 7 The Recommended Sold Temperature Curve Fig 7 1 Temperature Curve when Sold ...

Page 13: ...rk just at 3 3V working voltage Note 1 the working voltage for module is DC 3 3V 2 the max current from IO of this module is 12mA 3 RST Pin is enabled when it is low level and EN pin is enabled when it is high level 4 WiFi module is at update mode GPIO0 is low level then module reset to power Wi Fi module is at working mode GPIO0 is at high level and then reset to power ...

Page 14: ...DOIT AM ESP F1 User Manual Doctors of Intelligence Technology DOIT www doit am Copyright 2014 2017Page 10 5 Wi Fi module is connected to RXD of the other MCU and TXD is connected to RXD of the other MCU ...

Page 15: ...igh speed GPIO and Peripheral interface which may be generated the switch noise If there is a high request for the power consumption and EMI characteristics it is suggested to connect a serial 10 100 ohm resistance which can suppress overshoot when switching power supply and can smooth signal At the same time it also can to a certain extent prevent electrostatic discharge ESD ...

Page 16: ...12 Appendix Contact Us Emails yichone doit am yichoneyi 163 com Skype yichone WhatsAPP 008618676662425 WeChat itchenve QQ 123433772 From EspressifESP8266 Chip ESP8266 Quick Start Guide Software ESP8266 SDK Start Guide ESP8266 SDK Download Tools ESP8266 Download Tool Others ESP8266 Forum ESP8266 Resources ...

Page 17: ...by estoppel or otherwise grant any intellectual property licensing whether express or implied license The Wi Fi alliance marks shall be owned by the Wi Fi alliance All the mentioned brand names trademarks and registered trademarks presented in this document are the property of their respective owners and hereby declare Notice Because of the product update or other reasons this manual may change Do...

Page 18: ...installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determine...

Page 19: ... authority to operate this equipment If the size of the end product is smaller than 8x10cm then additional FCC part 15 19 statement is required to be available in the users manual This device complies with Part 15 of FCC rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including inter...

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