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CH559L AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

CH559L product

CH559L

Embedded - Microcontrollers

8-bitMCUUSBE8051

The CH559L is an enhanced 8-bit E8051-based microcontroller featuring integrated USB Host/Device support, 64KB Flash, and 6KB xRAM, designed for high-speed USB applications.

Best for

  • USB Host/Device applications
  • Data acquisition systems
  • Industrial control

Avoid if

  • Applications requiring high-performance 32-bit processing
  • Extremely low-power battery-only designs

Check before use

  • USB power delivery requirements
  • Toolchain compatibility

Key specifications

Core
Enhanced E8051
Flash
64 KB
RAM
6 KB xRAM
USB
Host/Device 2.0

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

USB ConnectivityIndustrial Control

Datasheet

bc2695c879c0e6d3ced0a01650d85432_2403131113_WCH-Jiangsu-Qin-Heng-CH559L_C150548.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CH559L: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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

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

Design and risk insights

Questions & answers

The CH559L is an 8-bit enhanced E8051 microcontroller from WCH, optimized for USB-based applications with integrated host and device controllers.