SocialCompare
Lien
Espressif ESP32Espressif ESP8266Ameba RTL8195Ameba RTL8710
Date de sortie201620141 jul. 2016 1 aoû. 2016
Caractéristiques
Mémoire vive520 KB50 KB less than48 KB available to user
CPUTensilica Xtensa LX6
32 bit Dual-Core @ 160 / 240Mhz
Tensilica LX106
32 bit @ 80 MHz (up to 160 MHz)
ARM Cortex M3
32 bit @ 166 MHz
ARM Cortex M3
32 bit @ 83 MHz
Flashup to 64 MBytes1, 2, 4, 8 or 16 MB1MB Built-in
Tension d'entrée2.2 V - 3.6 V3.0 V - 3.6 V3.0 V - 3.6 V3.0 V - 3.6 V
Operating Current80 mA average80 mA average80 mA average80 mA average
Temperature Range-40°C to 125°C-40°C to 125°C-40°C to +125°C-40°C to +125°C
StandardsFCC/CE/TELEC/KCCFCC/CE/TELEC/SRRCFCC/CE/TELEC/SRRCFCC/CE/TELEC/SRRC
Connectivité
Wi-FiOui 802.11b/g/nOui 802.11b/g/n (max 65Mbps)Oui 802.11b/g/nOui 802.11b/g/n
Bluetooth®Oui 4.2 BR/EDR + BLENonNonNon
UART323x UART2x UART
I/O
I²COui up to 2Oui up to 1Oui up to 4Oui up to 1
GPIO3417 (up to)30 (up to)17 (up to)
PCMOui up to 1NonOui up to 2Non
PWMOui up to 8Oui 4Oui up to 4Oui up to 4
ADCOui 12 bit SAR ADC up to 18 channelsOui 10 bitOui 2 channelsNon
DACOui 8 bit up to 2 channelsNonOui 1 channelNon
Dimensions
PackageQFN-48QFN-32QFN-48QFN-48
Hauteur6 mm5 mm6 mm6 mm
Largeur6 mm5 mm6 mm6 mm
Liens
Site webespressif.com/...espressif.com/...amebaiot.com/en/amebaiot.com/en/
Wikipédiawikipedia.org/...wikipedia.org/...
Voir sur Amazonamazon.com/...amazon.com/...amazon.com/...