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1.1 Features

CPU and On-Chip Memory

? ESP32-H2 embedded, RISC-V single-core

32-bit microprocessor, up to 96 MHz

? 128 KB ROM

? 320 KB SRAM

? 4 KB LP Memory

? 2 MB or 4 MB in-package flash

Bluetooth

? Bluetooth Low Energy (Bluetooth 5.3 certified)

? Bluetooth mesh

? Bluetooth Low Energy long range (Coded PHY,

125 Kbps and 500 Kbps)

? Bluetooth Low Energy high speed (2 Mbps)

? Bluetooth Low Energy advertising extensions

and multiple advertising sets

? Simultaneous operation of Broadcaster,

Observer, Central, and Peripheral devices

? Multiple connections

? LE power control

IEEE 802.15.4

? IEEE Standard 802.15.4-2015 compliant

? Supports 250 Kbps data rate in 2.4 GHz band

and OQPSK PHY

? Supports Thread

? Supports Zigbee 3.0

? Supports Matter

? Supports other application-layer protocols

(HomeKit, MQTT, etc)

Peripherals

? 19 GPIOs

– 3 strapping pins

? I2C, I2S, SPI, UART, ADC, LED PWM, ETM,

GDMA, PCNT, PARLIO, RMT, TWAI?, MCPWM,

USB Serial/JTAG, temperature sensor,

general-purpose timers, system timer,

watchdog timer

Integrated Components on Module

? 32 MHz crystal oscillator

Antenna Options

? On-board PCB antenna

Operating Conditions

? Operating voltage/Power supply: 3.0～3.6 V

? Operating ambient temperature: –40～105 °C