Specifications

ESP-13U Specification V1.0

1. Product Overview

ESP-13U WiFi module was developed by Ai-Thinker Technology. The core processor of the module

ESP8266 integrates the industry-leading Tensilica L106 ultra-low-power 32-bit micro MCU in a smaller

package with 16-bit reduced mode. The main frequency supports 80 MHz and 160 MHz, supports RTOS,

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

ESP-13U 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.

ESP8266 has a complete and self-contained Wi-Fi network function, which can be used independently or run

as a slave on other host MCU. When ESP8266 is applied independently, it can be started directly from

external flash. The built-in cache memory helps improve system performance and optimizes the storage

system.

Another case is that ESP8266 can be used as a Wi-Fi adapter only through SPI / SDIO interface or UART

interface, and can be applied to any microcontroller-based design.

ESP8266 is powerful on-chip processing and storage capabilities make it possible to integrate sensors and

other application-specific equipment through the GPIO port, greatly reducing the cost of early development.