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HC89F0421 - FLASH Microcontroller

Download the HC89F0421 datasheet PDF. This datasheet also covers the HC89F0431 variant, as both devices belong to the same flash microcontroller family and are provided as variant models within a single manufacturer datasheet.

General Description

5 1.1

Key Features

  • 5 1.2 SYSTEM.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HC89F0431-Holychip.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number HC89F0421
Manufacturer Holychip
File Size 2.21 MB
Description FLASH Microcontroller
Datasheet download datasheet HC89F0421 Datasheet

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Other Datasheets by Holychip

Part Number Description
HC89F0431 FLASH Microcontroller
HC89F0312 ADC type FLASH microcontroller
HC89F0322 ADC type FLASH microcontroller
HC89F0332 ADC type FLASH microcontroller
HC89S001A 8-bit microcontroller

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.

View original datasheet text
HC89F0431/0421 HC89F0431 HC89F0421 Datasheet 20Pin 8bit FLASH Microcontroller with ADC Peripheral function Ports total mapping 1 Contents HC89F0431/0421 1 DESCRIPTION .................................................................................................................................................... 5 1.1 FEATURES ....................................................................................................................................................... 5 1.2 SYSTEM DIAGRAM .......................................................................................................................................... 6 1.3 PIN CONFIGURATION ..................................................................................................................................