Nombre corto	RP2040	ESP32	ESP32-S2	ESP32-C3	STM32 F1	STM32 G4	STM32F103C8T6
Sitio web	raspberrypi.org/...	espressif.com/...	espressif.com/...	espressif.com/...	www.st.com/...	www.st.com/...	www.st.com/...
Fecha de lanzamiento	2021-01-21	2016	2019	2020	2007	2019	2007 Jun 01
Product details
CPU	Arm Cortex-M0+ Dual-core @133MHz	Tensilica Xtensa LX6 32 bit Dual-Core @ 160 / 240Mhz	Tensilica Xtensa LX7 32 bit Single-Core @ 240Mhz	RISC-V 32-bit Single-Core @ 160 MHz	ARM Cortex-M3 @ 24 / 36 / 48 / 72 MHz	ARM Cortex-M4F @ 170 MHz FPU, DSP instructions	32-bit ARM Cortex M3 72MHz max
Coprocessor		ULP	ULP (RISC-V)
RAM	264 KB	520 KB	320 KB	400 KB	4 KB - 96 KB	32 KB - 128 KB	20 kb
ROM (Flash)		448 KB	128 KB	384 KB	16 KB - 1024 KB	128 KB - 512 KB	64 Kb or 128 Kb
UART	2	3	2	2			3 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control
SPI	Sí 2 (OSPI)	Sí 4	Sí 4 (OSPI)	Sí 3			Sí 2
Wi-Fi	No	Sí 802.11b/g/n	Sí 802.11b/g/n	Sí 802.11b/g/n			No
Bluetooth®	No	Sí 4.2 BR/EDR + BLE	No	Sí 5.0 + BLE			No
USB Host	Sí	No	Sí	No			No
Ethernet (LAN, RJ45)	No	Sí 10/100Mbps	No	No			No
RTC Memory		16 KB	16 KB	8 KB			No
External SRAM		8 MB up to	128 MB up to
External Flash		16 MB up to	1 GB up to
ESP-MESH	No	Sí	Sí	Sí			No
CAN		Sí v2.0					Sí
GPIO	30	34	43	22 (up to)			80 (up to)
Sensor de efecto Hall	No	Sí	No	No			No
Capteur de température	No	Sí	Sí	Sí			Sí
Touch sensors		10	14				No
I²C	Sí	Sí up to 2	Sí up to 2	Sí up to 1			Sí up to 2
I2S	1	2	1	1			1
ADC	Sí x4 12-bit	Sí 12 bit SAR ADC up to 18 channels	Sí 12 bit SAR ADC up to 20 channels	Sí 2 × 12-bit SAR ADCs, up to 6 channels			Sí 2 x 12-bit, 1 μs A/D converters (up to 16 channels)
DAC	No	Sí 8 bit up to 2 channels	Sí 8 bit up to 2 channels				Sí
PWM	Sí up to 16	Sí up to 8	Sí 8	Sí up to 6			Sí 37
SDMMC	No	Sí	No				No
RMT (remote control)	No	Sí	Sí				No
LCD Interface	No	No	Sí	No			No
Camera Interface	No	No	Sí	No			No
Deep sleep consumption	18 µA (Dormant) 39 µA (Sleep)	10 µA, Yes	5 µA				1 Yes
Seguridad
Secure flash		1024-bit OTP secure boot	4096-bit OTP secure boot	4096-bit OTP
Cryptography support		AES, SHA-2, RSA, ECC, RNG	AES-128/192/256, SHA-2, RSA, RNG, HMAC, Digital Signature	AES-128/256, RSA Accelerator, SHA Accelerator, Random Number Generator (RNG), HMAC
Dimensiones
Altura	7 mm	6 mm	7 mm	5 mm
Ancho	7 mm	6 mm	7 mm	5 mm