The HC32L110C6UA-SFN20TR is an ultra-low-power 32-bit microcontroller from HDSC, designed for compact and energy-efficient applications. It features an ARM Cortex-M0+ core operating at up to 32 MHz, offering a balance between performance and power consumption.

Key Electrical Features:

• Core & Performance:

  • ARM Cortex-M0+ processor

  • Maximum operating frequency: 32 MHz

  • Supports ultra-low-power modes with fast wake-up times

• Memory:

  • Flash memory: 32 KB

  • SRAM: 4 KB

• Operating Conditions:

  • Voltage range: 1.8V to 5.5V

  • Operating temperature: -40°C to +85°C

• Peripherals & Interfaces:

  • 16 GPIOs

  • 2 UARTs, 1 LPUART

  • 1 I2C, 1 SPI

  • 6 general-purpose timers

  • 1 low-power timer (LPTIM)

  • 12-bit ADC with 9 channels

  • 2 voltage comparators

  • Real-Time Clock (RTC) support

  • Low Voltage Detector (LVD) and Low Voltage Reset (LVR)

• Package:

  • 20-pin WQFN (3x3 mm) with exposed pad

  • Pin pitch: 0.4 mm

This microcontroller is well-suited for applications such as battery-powered devices, portable instruments, and other scenarios where low power consumption and compact size are critical.