ESP32-H4HF4 Integrated Circuit Chip Next-Gen Dual-Core Ultra-Low-Power 32-bit RISC-V SoC

ESP32-H4HF4 is an advanced low-power dual-core 32-bit RISC-V SoC that integrates Bluetooth 5.4 (LE) and IEEE 802.15.4 connectivity in a single device. Designed for next-generation battery-powered products, it combines robust security, flexible memory support, and energy-efficient operation to address more demanding low-power applications.

• Dual-core 32-bit RISC-V processor with maximum clock speed of 96 MHz, featuring DSP extensions for efficient signal processing
• Supports LE Audio, BIS/CIS, PAwR and Direction Finding (AoA/AoD)
• Integrated 384 KB SRAM and 128 KB ROM with support for external PSRAM
• Rich peripheral resources including 40 GPIOs, I2C, I2S, SPI, UART, CAN FD, LED PWM, ADC, DMA, USB-OTG and MCPWM
• 15 GPIOs supporting touch sensing for intuitive human-machine interaction
• Integrated DC-DC converter with multiple low-power modes and RF optimization for extended battery life
• Comprehensive security features including Secure Boot, memory encryption, ECDSA digital signatures, cryptographic hardware accelerators and true random number generator
• Wireless connectivity with Bluetooth 5.4 (LE) and multi-protocol support for low-power mesh networks

ESP32-H4HF4 is ideal for wearables, wireless audio products, healthcare devices, and large-scale low-power sensor networks.