ESP8266 vs ESP32 vs ESP32-S2 vs ESP32-C3

Produits > High-Tech
1
2021-01-21 15:52:33

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

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ESP32-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 webhttps://www.espressif.com/en/products/socs/esp32-c3https://www.espressif.com/en/products/socs/esp32-s2https://www.espressif.com/en/products/socs/esp32https://www.espressif.com/en/products/socs/esp8266https://www.espressif.com/en/products/socs/esp8266
Date de sortie20202019201620162014
Caractéristiques
CPURISC-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 KB160 KB (36 KB available to user)
ROM384 KB128 KB448 KB1024 KB
UART22322
SPIOui 3Oui 4 (OSPI)Oui 4Oui 2Oui 2
Wi-FiOui 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 + BLENonOui 4.2 BR/EDR + BLENonNon
Port USB MaitreNonOuiNonNonNon
Ethernet (LAN, RJ45)NonNonOui 10/100MbpsNonNon
RTC Memory8 KB16 KB16 KB
External SPIRAM128 MB up to16 MB up to16 MB up to16 MB up to
Flash externe1 GB up to
ESP-MESHOuiOuiOuiOuiOui
CAN2.0
GPIO22 (up to)4332 (up to)17 (up to)17 (up to)
Capteur à effet HallNonNonOuiNonNon
Capteur de températureOuiOuiOuiNonNon
Capteurs tactiles1410NoNo
I²COui up to 1Oui up to 2Oui up to 2Oui up to 1Oui up to 1
I2S11222
ADCOui 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
DACOui 8 bit up to 2 channelsOui 8 bit up to 2 channelsNonNon
PWMOui up to 6Oui 8Oui up to 8NonNon
SDMMCNonOuiNonNon
RMT (remote control)OuiOuiNonNon
LCD InterfaceNonOuiNonNonNon
Camera InterfaceNonOuiNonNonNon
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 µA10 µA20 µA20 µA
Dimensions
Hauteur5 mm7 mm6 mm5 mm5 mm
Largeur5 mm7 mm6 mm5 mm5 mm
Inclure

Commentaires

  • a voté pour ce Comparatif (J'aime)
    Posté 2020-09-20 11:09:29 par Alexis

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