Shenzhen Mingjiada Electronics Co., Ltd. (Original Equipment Manufacturer, High-Priced Buyback) Espressif ESP32-C5HF4, QFN40 ultra-compact package, built-in 4MB Flash, integrated Wi-Fi 6/BLE 5.2/Zigbee 3.0/Thread 1.4, RISC-V dual-core low-power architecture, designed as a highly integrated wireless SoC solution for smart home, industrial IoT, and space-constrained devices.
ESP32-C5HF4 Product Overview
The ESP32-C5HF4 is a system-on-chip (SoC) in Espressif Systems’ ESP32-C5 series, featuring a QFN48 (6×6 mm) package with 4MB Quad SPI Flash and 384 KB HP SRAM. The chip supports multi-protocol stacks including dual-band 2.4 GHz and 5 GHz Wi-Fi 6 (802.11ax), Bluetooth LE 5.0, Zigbee 3.0, and Thread 1.4, and integrates a high-performance 32-bit RISC-V processor with a low-power RISC-V coprocessor.
The chip operates within a temperature range of -40°C to 105°C, making it suitable for harsh industrial environments. In terms of RF performance, the ESP32-C5HF4 supports 1T1R dual-band operation with data rates of up to 150 Mbps.
ESP32-C5HF4 Key Features
1. Dual-band Wi-Fi 6 Support
Supports 2.4 GHz and 5 GHz dual bands, with operating frequency ranges of 2412–2484 MHz and 5180–5885 MHz
Complies with the IEEE 802.11ax standard and is compatible with 802.11a/b/g/n/ac protocols
Supports OFDMA technology to reduce latency and improve efficiency in high-density network environments
Supports downlink MU-MIMO to increase network capacity for simultaneous multi-user transmission
Target Wake Time (TWT) mechanism optimizes power management and extends battery life for battery-powered devices
2. Multi-protocol Wireless Connectivity
Bluetooth LE 5.0: Supports broadcast extensions, multicast groups, 2 Mbps high-speed data rates, and Mesh 1.1
IEEE 802.15.4: Supports Zigbee 3.0 and Thread 1.4, with a data rate of 250 Kbps
Time-division coexistence of Wi-Fi, Bluetooth, and 802.15.4, supporting concurrent multi-protocol operation
3. Dual-core RISC-V Architecture
High-Performance Processor: 32-bit RISC-V single-core, up to 240 MHz clock speed, 5-stage pipeline, CoreMark score of 820.19
Low-Power Coprocessor: 32-bit RISC-V, up to 48 MHz clock speed, 2-stage pipeline, for data processing in low-power scenarios
4. Extensive peripheral interfaces
29 GPIO pins, supporting flexible function multiplexing
Supports SPI, I2C, I2S, UART, PWM, USB Serial/JTAG, ADC, SDIO, and other interfaces
5. Comprehensive security mechanisms
Secure boot, Flash encryption, PSRAM encryption
Hardware encryption accelerator
Access Permission Management (APM) and Physical Memory Protection (PMP)
Technical Specifications
Product Model: ESP32-C5HF4
Package: QFN-48 (6×6 mm)
Processor: 32-bit RISC-V single-core (HP: 240 MHz, LP: 48 MHz)
Memory: 320 KB ROM, 384 KB HP SRAM, 4 MB Quad SPI Flash (on-board)
Wireless Protocols: 2.4/5 GHz dual-band Wi-Fi 6, Bluetooth LE 5.0, Zigbee 3.0, Thread 1.4
Maximum Data Rate: 150 Mbps (Wi-Fi 6)
Number of GPIOs: 29
Operating Temperature Range: -40°C to 105°C
ESP32-C5HF4 Typical Applications
Leveraging the high throughput and low latency of dual-band Wi-Fi 6, combined with multi-protocol support, the ESP32-C5HF4 is widely applicable in the following fields:
Smart Home: Smart lighting, door locks, security cameras, connected home appliances
Industrial Automation: Monitoring systems, sensor data acquisition, remote equipment control
Consumer Electronics: Audio devices, POS terminals, service robots
Smart Agriculture: Environmental monitoring sensors, agricultural IoT nodes
Healthcare: Wearable devices, medical data acquisition terminals
General IoT: Low-power sensor hubs, data loggers, Wi-Fi + Bluetooth network cards
Mingjiada Electronics Services
Shenzhen Mingjiada Electronics Co., Ltd. offers genuine, in-stock ESP32-C5HF4 and the full ESP32 series, available in bulk and as samples. We also offer long-term, high-price buyback services for ESP32-C5HF4, the full ESP32-C5 series, ESP32-S/S3/C6, and other Espressif wireless chips and modules, helping you liquidate inventory and quickly convert it to cash.
Supply: Genuine products, ample stock, fast delivery, competitive pricing
Buyback: High-value appraisals, professional testing, quick settlement, on-site service
Contact: Phone +86 13410018555; Email sales@hkmjd.com; Website www.integrated-ic.com
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