Espressif ESP32-S2
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Name | Espressif ESP32-S2 |
|---|---|
| Short name | ESP32-S2 |
| Website | espressif.com/... |
| Release date | 2019 |
| Product details | |
| CPU | Tensilica Xtensa LX7 32 bit Single-Core @ 240Mhz |
| Coprocessor | ULP (RISC-V) |
| RAM | 320 KB |
| ROM (Flash) | 128 KB |
| UART | 2 |
| SPI | Yes 4 (OSPI) |
| Wi-Fi | Yes 802.11b/g/n |
| Bluetooth® | No |
| USB Host | Yes |
| Ethernet (LAN, RJ45) | No |
| RTC Memory | 16 KB |
| External SRAM | 128 MB up to |
| External Flash | 1 GB up to |
| ESP-MESH | Yes |
| CAN | |
| GPIO | 43 |
| Hall effect sensor | No |
| Temperature sensor | Yes |
| Touch sensors | 14 |
| I²C | Yes up to 2 |
| I2S | 1 |
| ADC | Yes 12 bit SAR ADC up to 20 channels |
| DAC | Yes 8 bit up to 2 channels |
| PWM | Yes 8 |
| SDMMC | No |
| RMT (remote control) | Yes |
| LCD Interface | Yes |
| Camera Interface | Yes |
| Secure flash | 4096-bit OTP secure boot |
| Cryptography support | AES-128/192/256, SHA-2, RSA, RNG, HMAC, Digital Signature |
| Deep sleep consumption | 5 µA |
| Dimensions | |
| Height | 7 mm |
| Width | 7 mm |
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