HC32F420 Datasheet 32-bit Microcontroller

Manufacturer: XHSC

Datasheet Details

HC32F420 Series 32-bit ARM® Cortex®-M4 Microcontroller Datasheet Rev1.11 May 2025 www.xhsc.com.

◾ 84 MHz Cortex-M4 32-bit CPU platform ◾ 128 K bytes FLASH memory, with erase and write protection function ◾ 24 K bytes RAM memory ◾ 6-channel DMAC ◾ Up to 52 general-purpose I/O pins ◾ Clock, crystal oscillator ‒ External high-speed crystal oscillator 8 MHz~32 MHz ‒ Internal high-speed clock 22 MHz~24 MHz ‒ Internal low-speed clock 38.4 KHz and 32.768 KHz configurable ‒ PLL clock up to 84 MHz ‒ Hardware supports clock real-time calibration and mutual monitoring ◾ Timer/Counter.