:orphan:

.. espressif-soc-esp32h2-features

ESP32-H2 Features

ESP32-H2 combines IEEE 802.15.4 connectivity with Bluetooth 5 (LE). The SoC is powered by a single-core, 32-bit RISC-V microcontroller that can be clocked up to 96 MHz. The ESP32-H2 has been designed to ensure low power consumption and security for connected devices. ESP32-H2 has 320 KB of SRAM with 16 KB of Cache, 128 KB of ROM, 4 KB LP of memory, and a built-in 2 MB or 4 MB SiP flash. It has 19 programmable GPIOs with support for ADC, SPI, UART, I2C, I2S, RMT, GDMA and LED PWM.

ESP32-H2 main features:

• RISC-V 32-bit single-core microprocessor
• 320 KB of internal RAM
• 4 KB LP Memory
• Bluetooth LE: Bluetooth 5.3 certified
• IEEE 802.15.4 (Zigbee and Thread)
• 19 programmable GPIOs
• Numerous peripherals (details below)

Digital interfaces:

• 19x GPIOs
• 2x UART
• 2x I2C
• 1x General-purpose SPI
• 1x I2S
• 1x Pulse counter
• 1x USB Serial/JTAG controller
• 1x TWAI® controller, compatible with ISO 11898-1 (CAN Specification 2.0)
• 1x LED PWM controller, up to 6 channels
• 1x Motor Control PWM (MCPWM)
• 1x Remote Control peripheral (RMT), with up to 2 TX and 2 RX channels
• 1x Parallel IO interface (PARLIO)
• General DMA controller (GDMA), with 3 transmit channels and 3 receive channels
• Event Task Matrix (ETM)

Analog interfaces:

• 1x 12-bit SAR ADCs, up to 5 channels
• 1x Temperature sensor (die)

Timers:

• 1x 52-bit system timer
• 2x 54-bit general-purpose timers
• 3x Watchdog timers

Low Power:

• Four power modes designed for typical scenarios: Active, Modem-sleep, Light-sleep, Deep-sleep

Security:

• Secure boot
• Flash encryption
• 4-Kbit OTP, up to 1792 bits for users
• Cryptographic hardware acceleration: (AES-128/256, ECC, HMAC, RSA, SHA, Digital signature, Hash)
• Random number generator (RNG)

For detailed information, check the ESP32-H2 Datasheet_ or the ESP32-H2 Technical Reference Manual_.

.. _ESP32-H2 Datasheet: https://www.espressif.com/sites/default/files/documentation/esp32-h2_datasheet_en.pdf .. _ESP32-H2 Technical Reference Manual: https://www.espressif.com/sites/default/files/documentation/esp32-h2_technical_reference_manual_en.pdf