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