ESP8266MOD Datasheet – Wi-Fi Module – Espressif

Part Number : ESP8266MOD, ESP8266

Function : Wi-Fi Module

Manufacturers : Espressif Inc


ESP8266MOD 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.

Pinouts :

ESP8266MOD datasheet pinout


1. 802.11 b/g/n/e/i support.
2. Wi-Fi Direct (P2P) support.
3. P2P Discovery, P2P GO (Group Owner) mode, GC(Group Client) mode and P2P Power Management.
4. Infrastructure BSS Station mode / P2P mode / SoftAP mode support.
5. Hardware accelerators for CCMP (CBC-MAC, counter mode), TKIP (MIC, RC4), WAPI (SMS4), WEP (RC4), CRC.
6. WPA/WPA2 PSK, and WPS driver.
7. Additional 802.11i security features such as pre-authentication

Reference Site :

ESP8266MOD Datasheet


ESP8089 Datasheet – Highly-integrated 2.4G Wi-Fi SoC

Part Number : ESP8089

Function : High Performance Wireless SoC

Package : QFN32 Package ( 5x5mm )

Manufactures : Espressif ( )




The ESP8089 offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to off-load all Wi-Fi networking functions from another application processor.
When ESP8089 hosts the application, it is usually the only application processor in the device, with the user’s applications stored in an internal/external Flash. Alternately, serving as a Wi-Fi adapter, wireless internet access can be added to any microcontroller-based design with simple connectivity through the SPI/SDIO interface or the CPU AHB bridge interface






1. 802.11 b/g/n
2. Wi-Fi Direct (P2P), Miracast, SoftAP
3. Integrated TR switch, balun, LNA, power amplifier and matching network
4. Integrated PLL, regulators, and power management units
5. +19 dBm output power in 802.11 b mode
6. Power down leakage current of < 10 μA
7. Integrated low power 32-bit CPU could be used as application processor
8. SDIO 2.0, SPI, UART
9. STBC, 1×1 MIMO, 2×1 MIMO
10. A-MPDU & A-MSDU aggregation & 0.4 μs guard interval
11. Wake up and transmit packets in < 22 ms
12. Standby power consumption of < 1.0 mW (DTIM3)


Block Diagram




Official Homepage :

Reference Site :

ESP8089 Datasheet