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Espressif ESP32-S2

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ESP8266 vs ESP32 vs ESP32-S2 vs ESP32-C3
Name
Espressif ESP32-S2
Short nameESP32-S2
Websiteespressif.com/...
Release date2019
Product details
CPUTensilica Xtensa LX7
32 bit Single-Core @ 240Mhz
CoprocessorULP (RISC-V)
RAM320 KB
ROM (Flash)128 KB
UART2
SPIYes 4 (OSPI)
Wi-FiYes 802.11b/g/n
Bluetooth®No
USB HostYes
Ethernet (LAN, RJ45)No
RTC Memory16 KB
External SRAM128 MB up to
External Flash1 GB up to
ESP-MESHYes
CAN
GPIO43
Hall effect sensorNo
Temperature sensorYes
Touch sensors14
I²CYes up to 2
I2S1
ADCYes 12 bit SAR ADC up to 20 channels
DACYes 8 bit up to 2 channels
PWMYes 8
SDMMCNo
RMT (remote control)Yes
LCD InterfaceYes
Camera InterfaceYes
Secure flash4096-bit OTP secure boot
Cryptography supportAES-128/192/256, SHA-2, RSA, RNG, HMAC, Digital Signature
Deep sleep consumption5 µA
Dimensions
Height7 mm
Width7 mm
High-Tech
English
Public
Public
Jan. 4th 2021 1:41:53 PM
Sep. 20th 2020 10:52:31 AM
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