CH582F

The CH582F is a RISC-V-based Bluetooth LE MCU by WCH, featuring:
- Core: 32-bit RISC-V (QingKe V4A, up to 48MHz).
- Wireless: Bluetooth 5.3 (BLE + 2.4G RF).
- Memory: 32KB SRAM, 256KB flash.
- Peripherals: USB 2.0 FS, 12-bit ADC, 4x PWM, UART/SPI/I²C.
- Power: Low-power modes (1.5µA sleep, 5mA active RX/TX).
- Security: AES-128/256, TRNG.
- Package: QFN48 (5x5mm).
Ideal for IoT, wearables, and wireless applications.

The CH582F is a Bluetooth Low Energy (BLE) MCU from WCH. It features:
- Pin Count: 32 pins (QFN32 package).
- Key Functions:
- BLE 5.3 support (2.4GHz RF).
- ARM Cortex-M0 core (up to 40MHz).
- 256KB Flash, 32KB RAM.
- GPIOs: 20+ multifunctional pins (UART, SPI, I2C, PWM, ADC).
- USB 2.0 Full-Speed.
- Low-power modes (ideal for IoT/wearables).
- Built-in 12-bit ADC, RTC, and hardware encryption.
Compact and versatile for wireless applications.

The CH582F is a Bluetooth Low Energy (BLE) MCU by WCH, widely used in:
1. IoT Devices – Smart home sensors, wearables, and beacons.
2. Wireless Control – Remote controls for toys, lighting, and appliances.
3. Health Monitoring – Fitness bands, medical wearables (e.g., heart rate monitors).
4. HID Devices – Keyboards, mice, and game controllers.
5. Industrial Applications – Asset tracking and wireless data logging.
It features low power consumption, integrated BLE 5.3, and rich peripherals, making it ideal for cost-sensitive, battery-powered wireless applications.

The CH582F microcontroller from WCH is available in QFN48 (7x7 mm) and LQFP48 (7x7 mm) packages. Both support Bluetooth Low Energy (BLE) and feature a 32-bit RISC-V core. The QFN48 is lead-free and suitable for compact designs, while the LQFP48 offers easier prototyping with its pin-lead format. Choose based on assembly and space constraints.