BL32F3202NP Optical Transceiver SoC, 32MHz MCU, 32KB Flash, QFN20 Package

The BL32F3202NP is a low-power optical transceiver SoC integrating a 32MHz MCU core with on-chip Flash, RAM, ADC, PWM, UART, and a high-accuracy temperature sensor. Designed for compact optical and communication modules, it provides reliable control, monitoring, and interface management in space-constrained designs.

Key Specifications

• Supply Voltage (VDD): 2.0V – 5.5V

• CPU Frequency: 32MHz

• Flash / RAM: 32KB / 2KB

• GPIO: 17

• Timers: 3 × 16-bit

• PWM: 3 channels

• UART: 1

• Interfaces: 2 × I²C

• ADC: 10-bit + 1 channel

• Temperature Sensor: ±2 °C

• Package: QFN20

Applications

• Optical transceiver modules

• Fiber communication equipment

• Industrial communication nodes

• Monitoring and control modules

Features

• Integrated MCU-based SoC solution

• Wide operating voltage range

• On-chip temperature sensing

• Rich peripheral integration

• Compact QFN package