Features

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

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)

CPU and Memory

? 32-bit RISC-V single-core processor

? Clock speed: up to 96 MHz

? CoreMark? score:

– at 96 MHz: 303.38 CoreMark; 3.16 CoreMark/MHz

? Four-stage pipeline

? 128 KB ROM (TCM)

? 320 KB SRAM (TCM)

? 4 KB LP Memory

? 2 MB or 4 MB in-package flash

? 16 KB cache

? Supported SPI protocols: SPI, Dual SPI, Quad SPI, and QPI interfaces that allow connection to flash and

other SPI devices

? Flash in-Circuit Programming (ICP)

Advanced Peripheral Interfaces

? 19 programmable GPIOs

– Three strapping pins: GPIO8, GPIO9, and GPIO25

? Digital interfaces:

– Two SPI ports for communication with flash

– General-purpose SPI port

– Two UART

– Two I2C

– I2S

– RMT, with up to 2 transmit channels and 2 receive channels

– Pulse count controller

– LED PWM controller, up to 6 channels

– USB Serial/JTAG controller

– Motor Control PWM (MCPWM)

– General DMA controller, with 3 transmit channels and 3 receive channels

– TWAI? controller, compatible with ISO 11898-1 (CAN Specification 2.0)

– SoC event task matrix (ETM)

– Parallel IO (PARLIO) controller

? Analog interfaces:

– 12-bit SAR ADC, up to 5 channels

– Temperature sensor

? Timers:

– Two 54-bit general-purpose timers

– 52-bit system timer

– Three watchdog timers

Power Management

? Fine-resolution power control through a selection of clock frequency, duty cycle, RF operating modes,

and individual power control of internal components

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

? Power consumption in Deep-sleep mode is 7 μA

? LP memory remains powered on in Deep-sleep mode

Security

? Secure boot - ensuring firmware integrity

? Flash encryption - memory encryption and decryption

? 4096-bit OTP, up to 1792 bits for users

? Cryptographic hardware acceleration:

– AES-128/256 (FIPS PUB 197)

* ECB/CBC/CFB/OFB/CTR (FIPS PUB 800-38A)

– SHA Accelerator (FIPS PUB 180-4)

– RSA Accelerator

– ECC Accelerator

– ECDSA (Elliptic Curve Digital Signature Algorithm)

– HMAC

– Digital signature

? Access permission management (APM)

? Random Number Generator (RNG)

? Power Glitch Detector

RF Module

? Antenna switches, RF balun, power amplifier, low-noise receive amplifier

? Up to -106.5 dBm of sensitivity for Bluetooth LE receiver (125 Kbps)

? Up to -102.5 dBm of sensitivity for 802.15.4 receiver (250 Kbps)

Applications

With low power consumption, ESP32-H2 is an ideal choice for IoT devices in the following areas:

? Smart Home

? Industrial Automation

? Health Care

? Consumer Electronics

? Smart Agriculture

? Matter Solutions

? Service Robot

? Generic Low-power IoT Sensor Hubs

? Generic Low-power IoT Data Loggers