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ESP8266 vs ESP32 vs ESP32-S2 vs ESP32-C3

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Compare Espressif SoCs ESP8266 vs ESP8285 vs ESP32 vs ESP32-S2 vs ESP32-C3

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Nom abrégé
ESP32-C3-WROOM-02UESP32-C3ESP32-S2ESP32ESP8285ESP8266
DescriptionESP32-C3 is pin-compatible with ESP8266. It has a single core RISC-V 32-bit CPU @160 MHz and includes 400 kB of SRAM and 384 kB of flash built-in.The ESP8285 is similar to the ESP8266, but has built-in 1 MiB of flash.
Site webespressif.com/...espressif.com/...espressif.com/...espressif.com/...espressif.com/...espressif.com/...
Date de sortie202120202019201620162014
Caractéristiques
CPU32-bit RISC-V single-core processorRISC-V 32-bit Single-Core @ 160 MHzTensilica Xtensa LX7
32 bit Single-Core @ 240Mhz
Tensilica Xtensa LX6
32 bit Dual-Core @ 160 / 240Mhz
Tensilica LX106
32 bit @ 80 MHz (up to 160 MHz)
Tensilica LX106
32 bit @ 80 MHz (up to 160 MHz)
CoprocesseurULP (RISC-V)ULP
Mémoire vive400 KB320 KB520 KB160 KB50 KB less than
ROM (Flash)384 KB128 KB448 KB1 024 KB0 use external SPI flash
UART222322
SPIOui 3Oui 3Oui 4 (OSPI)Oui 4Oui 2Oui 2
Wi-FiOui 802.11b/g/nOui 802.11b/g/nOui 802.11b/g/nOui 802.11b/g/nOui 802.11b/g/n (max 65Mbps)Oui 802.11b/g/n (max 65Mbps)
Bluetooth®Oui 5.0 BLEOui 5.0 + BLENonOui 4.2 BR/EDR + BLENonNon
Port USB MaitreNonOuiNonNonNon
Ethernet (LAN, RJ45)NonNonOui 10/100MbpsNonNon
RTC Memory8 KB8 KB16 KB16 KB
Mémoire SRAM externe128 MB up to8 MB up to16 MB up to
Flash externe1 GB up to16 MB up to16 MB up to
ESP-MESHOuiOuiOuiOuiOui
CANOui v2.0Non
GPIO15 (up to)22 (up to)433417 (up to)17 (up to)
Capteur à effet HallNonNonNonOuiNonNon
Capteur de températureOuiOuiOuiOuiNonNon
Capteurs tactilesNo1410NoNo
I²COui up to 1Oui up to 1Oui up to 2Oui up to 2Oui up to 1Oui up to 1
I2S111222
ADCOui 2 × 12-bit ADC, up to 6 channelsOui 2 × 12-bit SAR ADCs, up to 6 channelsOui 12 bit SAR ADC up to 20 channelsOui 12 bit SAR ADC up to 18 channelsOui 10 bitOui 10 bit
DACNonOui 8 bit up to 2 channelsOui 8 bit up to 2 channelsNonNon
PWMOui up to 6Oui 8Oui up to 8NonOui 4
SDMMCNonOuiNonNon
RMT (remote control)OuiOuiNonNon
LCD InterfaceNonOuiNonNonNon
Camera InterfaceNonNonOuiNonNonNon
Flash sécurisé4096-bit OTP4096-bit OTP secure boot1024-bit OTP secure boot
Support du chiffrementAES-128/256, RSA Accelerator, SHA Accelerator, Random Number Generator (RNG), HMACAES-128/192/256, SHA-2, RSA, RNG, HMAC, Digital SignatureAES, SHA-2, RSA, ECC, RNG
Consommation en veille profonde5 µA5 µA10 µA, Yes20 µA20 µA, Yes
Dimensions
Hauteur18 mm5 mm7 mm6 mm5 mm5 mm
Largeur20 mm5 mm7 mm6 mm5 mm5 mm
Inclure
Compare Espressif ESP8266 vs ESP8285 vs ESP32 vs ESP32-S2 vs ESP32-C3
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18 oct. 2022 11:38:14
20 sep. 2020 10:27:40
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Avis utilisateurs et commentaires

  • mvwtest001 le 18 sep. 2021 00:05:46
    aime

    goog job