Product Info

Bluetooth Module Series
HC06U_Hardware_Design 10 / 31
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Product Overview
2.1. General Description
Quectel HC06U is a low power Bluetooth on-chip system (SoC) solution. It integrates high performance
and low power RF transceiver and rich peripheral IO extension.
Mainly used in low-power data transmission, keyboard, mouse, remote control, sports and leisure
equipment, mobile phone accessories and consumer electronics products. HC06U conforms to the
Bluetooth 5.0 Specification and supports all Bluetooth Standard 5.0 functions.
This module integrates 48 MHz high-performance MCU, GPIO, I2S, I2C, SPI and UART, supports 24
MHz external crystal oscillator, multi-purpose 12-bit ADC. The module Integrates with 256 KB ROM, 128
KB SRAM. It also supports user-defined IDE system SFLASH MCU development and JTAG software
upgrade.
Radio frequency:
 Receiving sensitivity: -90 dBm
 Transmission power: max. 2 dBm
Peripherals:
 SPI × 1
 I2C × 1
 UART × 1
 GPIOs
 Battery test
Software:
 Supports Bluetooth 5.0 single mode protocol stack (BLE)
 Support air software upgrade and configuration
 ROM boot
 Support for debugging mode
Power management:
 Multiple power management modes, support for software shutdown and hardware wake up
 Wide voltage input: 2.0–3.6 V