ProjectsPricingInsights

CH549F AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CH549F product

CH549F

Embedded - Microcontrollers

8-bitMicrocontrollerUSBADC

The CH549F is a high-performance 8-bit E8051 microcontroller optimized for USB and touch-sensing applications.

Best for

  • USB-based peripherals
  • Capacitive touch interfaces
  • General embedded control

Avoid if

  • Applications requiring high-performance 32-bit processing

Check before use

  • Power supply requirements for USB
  • GPIO multiplexing constraints

Key specifications

Core
E8051
Flash
60KB
ADC
12-bit
Package
QFN28

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

USB PeripheralsTouch Interface

Datasheet

bcacd5fada264e3e7715caa77491b850_2403131115_WCH-Jiangsu-Qin-Heng-CH549F_C367229.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CH549F: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The CH549F is an enhanced 8-bit E8051 microcontroller from WCH, featuring 60KB Flash, 2KB xRAM, and integrated USB and touch-key peripherals.