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Nombre corto
ESP32ESP8266STM32F103C8T6
Sitio webespressif.com/...espressif.com/...raspberrypi.org/...arduino.cc/...www.st.com/...
Fecha de lanzamiento201620142016-02-29 2007 Jun 01
Product details
CPUTensilica Xtensa LX6
32 bit Dual-Core @ 160 / 240Mhz
Tensilica LX106
32 bit @ 80 MHz (up to 160 MHz)
1.2GHz 64-bit quad-core ARMv816MHz ATmega328P32-bit ARM Cortex M3 72MHz max
CoprocessorULPUSB Bridge
RAM520 KB50 KB less than1 GB DDR22 KB20 kb
ROM (Flash)448 KB0 use external SPI flash0 SD Card32 KB64 Kb or 128 Kb
UART32113 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control
SPI 4 2 11 1 2
Wi-Fi 802.11b/g/n 802.11b/g/n (max 65Mbps) 802.11nNoNo
Bluetooth® 4.2 BR/EDR + BLENo 4.1 BLENoNo
USB HostNoNo 2NoNo
Ethernet (LAN, RJ45) 10/100MbpsNo 10/100NoNo
RTC Memory16 KBNoNo
External SRAM8 MB up to
External Flash16 MB up to16 MB up to
ESP-MESHNoNoNo
CAN v2.0NoNoNo
GPIO3417 (up to)401480 (up to)
Sensor de efecto HallNoNoNoNo
Capteur de températureNoNoNo
Touch sensors10NoNoNo
I²C up to 2 up to 1 1 1 up to 2
I2S22001
ADC 12 bit SAR ADC up to 18 channels 10 bitNoNo 2 x 12-bit, 1 μs A/D converters (up to 16 channels)
DAC 8 bit up to 2 channelsNoNoNo
PWM up to 8 4 4 6 37
SDMMCNoNoNo
RMT (remote control)NoNoNoNo
LCD InterfaceNoNoNoNo
Camera InterfaceNoNoNoNo
Deep sleep consumption10 µA, Yes20 µA, Yes1 Yes4.3 µA, Yes1 Yes
Seguridad
Secure flash1024-bit OTP secure bootNo
Cryptography supportAES, SHA-2, RSA, ECC, RNGNo
Dimensiones
Altura6 mm5 mm56.5 mm53.3 mm
Ancho6 mm5 mm85.6 mm68.6 mm