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ESP8266 - Technical Reference

General Description

application demos and other information is included.

The document is structured as below.

Overall introduction to the interfaces.

Key Features

  • Updated Section 1.1 General Purpose Input/Output Interface (GPIO).
  • Updated Section 1.3 Serial Peripheral Interface (SPI/ HSPI);.
  • Added documentation feedback links.
  • Updated Section 3.3.2 Instructions on The Read/Write Buffer and The Registration Linked List;.
  • Updated Section 10.2.2 Link List Configuration.
  • Deleted the ESP8266 Pin List in Section 2.1;.
  • Deleted the SPI.

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Datasheet Details

Part number ESP8266
Manufacturer Espressif Systems
File Size 3.42 MB
Description Technical Reference
Datasheet download datasheet ESP8266 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ESP8266 Technical Reference 
 Version 1.7 Copyright © 2020 About This Guide This document provides introduction to the interfaces integrated on ESP8266. Functional overview, parameter configuration, function description, application demos and other information is included. The document is structured as below. Chapter Title Subject Chapter 1 Overview Overall introduction to the interfaces. Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 GPIO SPI Compatibility Mode User Guide SPI Communication User Guide SPI Overlap & Display Application Guide SPI Wi-Fi Passthrough 1Interrupt Mode SPI Wi-Fi Passthrough 2Interrupt Mode HSPI Host Multi-device API Description of GPIO functions, registers and parameter configuration.