BL32F3222NQ Optical Transceiver SoC, 32MHz MCU, 12-bit ADC, QFN24 Package

Shanghai Belling

The BL32F3222NQ is an optical transceiver SoC optimized for precision measurement and communication control. It integrates a 32MHz MCU, 12-bit ADC, multiple timers, PWM, and serial interfaces, making it suitable for intelligent optical and industrial communication systems.

Key Specifications

  • Supply Voltage (VDD): 2.0V – 5.5V

  • CPU Frequency: 32MHz

  • Flash / RAM: 32KB / 2KB

  • GPIO: 20

  • Timers: 3 × 16-bit

  • PWM: 3 channels

  • UART: 1

  • Interfaces: 2 × I²C

  • ADC: 12-bit × 2 channels

  • Temperature Sensor: ±2 °C

  • Package: QFN24

Applications

  • Optical communication modules

  • Industrial data transmission

  • Embedded monitoring systems

Features

  • High-precision 12-bit ADC

  • Integrated temperature sensor

  • Flexible interface support

  • Compact QFN24 footprint