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| .. espressif-soc-esp32c2-features |
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| ESP32-C2 Features |
| ================= |
| |
| ESP32-C2 (ESP8684 core) is a low-cost, Wi-Fi 4 & Bluetooth 5 (LE) chip. Its unique design |
| makes the chip smaller and yet more powerful than ESP8266. ESP32-C2 is built around a RISC-V |
| 32-bit, single-core processor, with 272 KB of SRAM (16 KB dedicated to cache) and 576 KB of ROM. |
| ESP32-C2 has been designed to target simple, high-volume, and low-data-rate IoT applications, |
| such as smart plugs and smart light bulbs. ESP32-C2 offers easy and robust wireless connectivity, |
| which makes it the go-to solution for developing simple, user-friendly and reliable |
| smart-home devices. |
| |
| Features include the following: |
| |
| - 32-bit core RISC-V microcontroller with a maximum clock speed of 120 MHz |
| - 2 MB or 4 MB in chip (ESP8684) or in package (ESP32-C2) flash |
| - 272 KB of internal RAM |
| - 802.11b/g/n |
| - A Bluetooth LE subsystem that supports features of Bluetooth 5 and Bluetooth Mesh |
| - Various peripherals: |
| |
| - General DMA controller (GDMA) |
| - LED PWM controller, with up to 6 channels |
| - 14 programmable GPIOs |
| - 3 SPI |
| - 2 UART |
| - 1 I2C Master |
| - 1 12-bit SAR ADC, up to 5 channels |
| - 1 temperature sensor |
| - 1 54-bit general-purpose timer |
| - 2 watchdog timers |
| - 1 52-bit system timer |
| |
| - Cryptographic hardware acceleration (RNG, ECC, RSA, SHA-2, AES) |
| |
| For detailed information check the `ESP8684 Datasheet`_ or the `ESP8684 Technical Reference Manual`_. |
| |
| .. _`ESP8684 Datasheet`: https://www.espressif.com/sites/default/files/documentation/esp8684_datasheet_en.pdf |
| .. _`ESP8684 Technical Reference Manual`: https://www.espressif.com/sites/default/files/documentation/esp8684_technical_reference_manual_en.pdf |
