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HC32F420 - 32-bit Microcontroller

Key Features

  • ◾ 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.

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Datasheet Details

Part number HC32F420
Manufacturer XHSC
File Size 875.46 KB
Description 32-bit Microcontroller
Datasheet download datasheet HC32F420 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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