# ESP32-H2FH4 (Component) ## Description The ESP32-H2, a product of Espressif Systems, is a highly integrated, ultra-low-power Internet of Things (IoT) solution that supports a wide range of wireless standards. Offering dual-mode capabilities, this component integrates a 2.4 GHz transceiver compliant with Bluetooth Low Energy (Bluetooth 5 LE) and IEEE 802.15.4-based technologies. This makes it capable of supporting Bluetooth 5 (LE), Bluetooth mesh, Thread, Matter, and Zigbee protocols. The ESP32-H2 series comprises two sub-models, the ESP32-H2FH2 with 2 MB of in-package flash and the ESP32-H2FH4 with 4 MB, designed to address varying storage requirements. Featuring a 32-bit RISC-V single-core processor capable of operating at up to 96 MHz, it offers 320 KB SRAM, 128 KB ROM, and enhanced security features, such as cryptographic hardware accelerators and secure boot. This component is ideal for deployment in smart home devices, industrial automation, health care equipment, consumer electronics, smart agriculture solutions, and low-power IoT sensor hubs and data loggers, thanks to its rich set of peripheral interfaces and low power consumption profile. ## Component Details - **Owner:** aircable - **Created:** 2/26/2024 - **Last Updated:** 2/26/2024 - **Visibility:** Public - **Package or Case Code:** QFN50P450X550X80-33W1N - **Compliance:** RoHS, REACH, Conflict Minerals - **Manufacturer Name:** Espressif Systems - **Datasheet URL:** https://cdn2.flux.ai/copilot-datasheets/pdf-upload-0dc514caa39295e63f9d9c98381f6dcf140c2414714e7e4f7de8f21c3bd39d82/5da9673562bbe2b28095daa0a227de30b67c0cf25391f6fb1c9fe4ceb323813c.pdf?GoogleAccessId=graviton-mvp%40appspot.gserviceaccount.com&Expires=4862575954&Signature=P%2B%2Bq7Fadzy4ow8HODmnXG1wGvAcjLm8rgdGV2TNUbzu3aSCobqr6K%2BWwnXzBw4T5yzfKM8%2FA95ydECftR1h5254qterwfJVFmKOly9vIKX1OpIxQzwZmI991whLJVTN6%2BXG8XpbD8RRwgUAwPpc5JQCPgXoETRcziux0dUa%2BiCD1lADgY7QR5sQ5Ey57vNTPyNP6xzZSYBxgjHJ18XK8imTY7ldDqj99GxsehTEUNYCAJZqe6CLFo1xcJQYuhK3KVS0i90LeL%2FIktZTekRuc3skiCOkYts%2BYcfMNwPI2dsODY1XO%2F29YIANjVmZRG5U7765B%2Bi4DjkgRw6VHC3TRZQ%3D%3D - **Part Type:** Integrated Circuit - **Manufacturer Part Number:** ESP32-H2FH4 - **License:** https://creativecommons.org/licenses/by/4.0/ - **Used in:** 5 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/espressif-systems/ESP32-H2FH4/21264379) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C22470214.html) | $2.0263 | 5.9K | | [Mouser](https://www.mouser.com/ProductDetail/Espressif-Systems/ESP32-H2FH4?qs=1Kr7Jg1SGW958hMvVzbT0A%3D%3D) | $1.46 | 4.8K | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Espressif - **MPN:** ESP32-H2FH4 - **Mount Type:** Standard - **Package / Case Code:** QFN - **Pin Count:** 33 - **Logic Function:** AND - **Compliance:** Rohs, REACH, Conflict Minerals (USA) ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VDD3P3 | | | 2 | VDD3P3 | | | 3 | GPIO0 | | | 4 | GPIO1 | | | 5 | MTMS | | | 6 | MTDO | | | 7 | MTCK | | | 8 | MTDI | | | 9 | VDDPST1 | | | 10 | GPIO8 | | | 11 | GPIO9 | | | 12 | GPIO10 | | | 13 | GPIO11 | | | 14 | GPIO12 | | | 15 | XTAL_32K_P | | | 16 | XTAL_32K_N | | | 17 | CHIP_EN | | | 18 | VBAT | | | 19 | VDDA_PMU | | | 20 | VDDPST2 | | | 21 | GPIO22 | | | 22 | U0RXD | | | 23 | U0TXD | | | 24 | GPIO25 | | | 25 | GPIO26 | | | 26 | GPIO27 | | | 27 | VDD3P3 | | | 28 | XTAL_N | | | 29 | XTAL_P | | | 30 | VDD3P3 | | | 31 | VDD3P3 | | | 32 | ANT | | | 33 | | | --- *Generated from [https://www.flux.ai/aircable/esp32-h2fh4~7k](https://www.flux.ai/aircable/esp32-h2fh4~7k)*