Ai Thinker Technology ESP 12L Datasheet

ESP-12L WIFI MODULE V1

ESP-12L Datasheet

Version V1

ESP-12L WIFI MODULE V1

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Disclaimer and Copyright Notice

Information in this document, including URL references, is subject to change

without notice.

THIS DOCUMENT IS PROVIDED AS IS WITH NO WARRANTIES

WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY,

NON-INFRINGEMENT, FITNESS FOR ANY PARTICULAR PURPOSE, OR

ANY WARRANTY OTHERWISE ARISING OUT OF ANY PROPOSAL,

SPECIFICATION OR SAMPLE.

All liability, including liability for infringement of any proprietary rights, relating

to use of information in this document is disclaimed. No licenses express or implied,

by estoppel or otherwise, to any intellectual property rights are granted herein.

The test data obtained in this paper are all tested by Ai-Thinker lab, and the

actual results may be slightly different.

The Wi-Fi Alliance Member logo is a trademark of the Wi-Fi Alliance. The

Bluetooth logo is a registered trademark of Bluetooth SIG.

All trade names, trademarks and registered trademarks mentioned in this document

are property of their respective owners, and are hereby acknowledged.

The final interpretation is owned by Shenzhen Ai-Thinker Technology Co., Ltd.

ESP-12L WIFI MODULE V1

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1. Product overview

The ESP-12L WiFi module was developed by Ai-Thinker Technology. The core processor ESP8266 integrates the industry-leading Tensilica L106 ultra-low-power 32-bit micro MCU in a small package with 16-bit Lite mode, clocked at Supports 80 MHz and 160 MHz, supports

RTOS, and integrates Wi-Fi MAC/BB/RF/PA/LNA.

The ESP-12L WiFi module supports the standard IEEE802.11 b/g/n protocol, a complete TCP/IP protocol stack. Users can use this module to add networking capabilities to existing

devices or to build separate network controllers.

The ESP8266 is a high-performance wireless SOC that offers maximum utility at the lowest

cost and unlimited possibilities for embedding WiFi functionality into other systems.

The ESP8266 is a complete and self-contained WiFi network solution that can operate independently or as a slave running on other host MCUs. The ESP8266 is capable of booting directly from an external flash memory when it is powered by an application and is the only application processor in the device. The built-in cache helps improve system performance and

reduce memory requirements.

In another case, the ESP8266 is responsible for wireless Internet access. When it comes to the task of the WiFi adapter, it can be added to any micro controller-based design. The connection

is simple and easy, just by SPI / SDIO interface or I2C / UART port. Just fine.

The ESP8266's powerful on-chip processing and storage capabilities allow it to integrate sensors and other application-specific devices through the GPIO port, minimizing system resources during minimal up-front development and operation.

ESP-12L WIFI MODULE V1

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Features

◼ The smallest 802.11b/g/n Wi-Fi SOC module

◼ Low power 32-bit CPU, can also serve as the application processor

◼ Up to 160MHz clock speed

◼ Built-in 10 bit high precision ADC

◼ Supports UART/GPIO/IIC/PWM/ADC

◼ SMD-16 package for easy welding

◼ Integrated Wi-Fi MAC/BB/RF/PA/LNA

◼ Support multiple sleep patterns. Deep sleep current as low as 20uA

◼ UART baud rate up to 4Mbps

◼ Embedded LWIP protocol stack

◼ Supports STA/AP/STA + AP operation mode

◼ Support Smart Config/AirKiss technology

◼ Supports remote firmware upgrade (FOTA)

◼ General AT commands can be used quickly

◼ Support for the two development, integration of windows, Linux development

environment

Ai Thinker Technology ESP 12L Datasheet

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