Description:
Espressif’s ESP8266EX delivers highly integrated Wi-Fi SoC solution to meet users’ continuous demands for efficient power usage, compact design and reliable performance in the Internet of Things industry.
With the complete and self-contained Wi-Fi networking capabilities, ESP8266EX can perform either as a standalone application or as the slave to a host MCU.
When ESP8266EX hosts the application, it promptly boots up from the flash. The integrated highspeed cache helps to increase the system performance and optimize the system memory.
Also, ESP8266EX can be applied to any microcontroller design as a Wi-Fi adaptor through SPI/SDIO or UART interfaces. ESP8266EX integrates antenna switches, RF balun, power amplifier, low noise receive amplifier, filters and power management modules.
The compact design minimizes the PCB size and requires minimal external circuitries. Besides the Wi-Fi functionalities, ESP8266EX also integrates an enhanced version of Tensilica’s L106 Diamond series 32-bit processor and on-chip SRAM. It can be interfaced with external sensors and other devices through the GPIOs.
Application:
Home appliances
Home automation
Smart plugs and lights
Industrial wireless control
Baby monitors
IP cameras
Sensor networks
Wearable electronics
Wi-Fi location-aware devices
Security ID tags
Wi-Fi position system beacons
Specifications:
Certification: Wi-Fi Alliance
Protocols: b/g/n (HT20) 802.11
Frequency range 2.4GHz ~ 2.5GHz
Antenna: PCB, external, IPEX, ceramic
CPU: Tensilica L106
Communication modules: UART, SDIO, SPI, I2C, I2S GPIO, ADC, PWM,
Supply voltage: 2.5Vdc ~ 3.6Vdc
Average current consumption: 80mA
802.11 b/g/n support
802.11 n support (2.4 GHz), up to 72.2 Mbps
Defragmentation
2 x virtual Wi-Fi interface
Automatic beacon monitoring (hardware TSF)
Support Infrastructure BSS Station mode/SoftAP mode/Promiscuous mode
Working temperature: -40°C ~ 125°C
Package: QFN32 (5mm x 5mm)