List of Wi-Fi microcontrollers

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Wi-Fi microcontrollers enable Wi-Fi connectivity for devices so that they can send & receive data and accept commands. As such, Wi-Fi microcontrollers can be used for bringing otherwise ordinary devices into the realm of the Internet of things.

Wi-Fi microcontroller chips:

Manufacturer Product name Protocols Processor Flash memory RAM memory Package URL
Cypress/Broadcom IEEE 802.11a/b/g/n ARM Cortex-M3 652 KiB 195 KiB 141-Ball WLBGA CYW43340
ESP8266, ESP8285 IEEE 802.11b/g/n Tensilica (80 or 160 MHz) External only (up to 4 MiB) 64+96 KiB QFN32 ESP8266
ESP32 IEEE 802.11b/g/n Tensilica Xtensa LX6 (240 MHz) External only (up to 32 MiB) 320 KiB QFN48 ESP32
IEEE 802.11b/g/n ? ? QFN48 SSV6060P
MediaTek IEEE 802.11b/g/n (80 MHz) ? ? QFN40L MT7681
MediaTek IEEE 802.11b/g/n ARM Cortex-M4 (192 MHz) 2 MiB 256+96 KiB QFN68 MT7687
Microchip single band IEEE 802.11b/g/n (200 MHz) 1 MB 256 KB +64KB module WFI32E01PC
Microchip IEEE 802.11b/g/n ARM Cortex-M0+ (48 MHz) 256 KB 32 KB module ATSAMW25
Nufront IEEE 802.11b/g/n ARM Cortex-M3 (160 MHz) n/a 448 KiB module NL6621
MediaTek IEEE 802.11b/g/n (580 MHz) ? ? DR-QFN156 Link
Realtek IEEE 802.11b/g/n ARM Cortex-M3 (166 MHz) 1 MiB 2.5 MiB TFBGA-96 RTL8195AM
Realtek , RTL8710 IEEE 802.11b/g/n ARM Cortex-M3 (166 MHz) 1 MiB 256 KiB QFN32 RTL8710BN
Texas Instruments , IEEE 802.11b/g/n ARM Cortex-M4 (80 MHz) n/a, 1 MiB only in CC3220SF 128 or 256 KiB QFN64 CC3200
IEEE 802.11 b/g/n ARM Cortex-M3 1 MiB 288 KiB QFN32 W600


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