Espressif

Espressif Systems

• https://www.espressif.com/en/

Timeline

• 2008 - Espressif Systems founded.

Offers IoT / low power WiSoC's.

Wireless Devices

Device	Type	PHY modes	Manuf.	CPU1	FLA1	RAM1	Radio1	Radio2	Switch	Ether.	Expan.	Ports	FCC date
AquaMutant AQM100‐WM FCC ID: 2AM3NAQM100WM01	module	bgn N150		Espressif ESP8266 1 cores	16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />	Espressif 0.0488 MiB51,200 B <br />400 Kib <br />50 KiB <br />0.391 Mib <br />4.768372e-5 GiB <br />	Espressif ESP8266 1x1:1, bgn Ant. conn: none specified						2017-09-01
Espressif ESP-WROOM-02D FCC ID: 2AC7Z-ESPWROOM02D	IoT board	bgn N150	CoO:	Espressif ESP8266 1 cores	GigaDevice 2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br />	16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />	Espressif ESP8266 1x1:1, bgn Ant. conn: none specified						2017-11-13
Intel WT-3003 FCC ID: 2AK6W-WT-3003, 2AC7Z-ESPWROOM32	IoT	bgn N150	CoO:	Espressif ESP32			Espressif ESP32 1x1:1, bgn Ant. conn: none specified Is a module Espressif ESP-WROOM-32
MikroTik Woobm-USB FCC ID: TV7WBM has external images	access point wireless USB hub	bgn N150	CoO:	Espressif ESP8266 160 MHz 1 cores	4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br />	16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />	Espressif ESP8266 1x1:1, bgn Ant. conn: none specified				USB 2.0	1x USB	2017-08-01
Wifi Wall WifiWall 2.4Ghz FCC ID: 2ASILWIFIWALL	portable security appliance	bgn N150		Espressif ESP32 2 cores	Winbond 4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br />		Espressif ESP32 1x1:1, bgn Ant. conn: none specified						2019-02-26
Xenon SM-PW701U FCC ID: 2AJ5F-SM-PW701U	home automation switch	bgn N150	Xenon CoO:	Espressif ESP8266 1 cores	1 MiB1,048,576 B <br />8,192 Kib <br />1,024 KiB <br />8 Mib <br />9.765625e-4 GiB <br />		Espressif ESP8266 1x1:1, bgn Ant. conn: none specified						2016-11-20
YoLink Hub FCC ID: 2ATM71603M has internal images	home automation controller IoT hub	bgn N150	CoO:	Espressif ESP32 240 MHz 2 cores	Zbit Semi 4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br />	Espressif 0.508 MiB532,480 B <br />4,160 Kib <br />520 KiB <br />4.063 Mib <br />4.959106e-4 GiB <br />	Espressif ESP32 1x1:1, bgn Ant. conn: integrated Is a module Espressif ESP-WROOM-32E	Semtech LLCC68 ?x?:?, ?? Ant. conn: none specified Is a module		100MbE 1x LAN			2023-01-09

Wi-Fi chips

• WiSoC

ESP32 Series

32-bit MCU & 2.4GHz Wi-Fi & Bluetooth LE

One or two core CPU (@80MHz/240MHz)

ESP32-C3 Series

32-bit RISC-V MCU & 2.4GHz Wi-Fi & Bluetooth 5 (LE)

Single-core CPU (up to @160MHz)

• ESP8685 • Datasheet

ESP32-S2 Series

32-bit MCU & 2.4GHz Wi-Fi

Single-core CPU (@240MHz)

ESP32-S3 Series

32-bit MCU & 2.4GHz Wi-Fi & Bluetooth 5 (LE)

Xtensa 32-bit LX7 Dual-core CPU (up to @240MHz)

ESP8266 Series

32-bit MCU & 2.4GHz Wi-Fi, Single-core CPU @160MHz

• ESP8266 - 802.11bgn IoT WiSoC (2014) • Doc

Tensilica L106 32-bit RISC processor (@160MHz)

Interfaces: SDIO 1.1/2.0, SPI, UART (Spec.)

Datasheet • more info

• ESP8266EX • Datasheet
• ESP8285 • Datasheet

ESP8000 family

• ESP8089 - 802.11bgn IoT WiSoC

Interfaces: SDIO/SPI/UART, 40nm

ESP6000 family

Lower power, based on ESP8000 family

• ESP6203 - (2014)
• AS5900 - weird 802.11 RFIC, 180nm

(translates WLAN signal to sub-1GHz for cable transmission)

Devices

• Xenon SM-PW701U - Smart Plug Switch

CPU: Espressif ESP8266EX

• MikroTik Woobm-USB - Wireless USB Stick

CPU: Espressif ESP8266EX - 802.11bgn IoT WiSoC

• ODROID-GO - Portable Game Console

WiSoC: Espressif ESP32 Dual Core LX6 @240MHz

See also

• Xtensa
• Tensilica