WCH

Cataloged

WCH CH213K

CH213K · Analog ICs

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Cataloged

WCH CH32V003A4M6

CH32V003A4M6 · Microcontrollers

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Cataloged

WCH CH32V003F4P6

CH32V003F4P6 · Needs Review

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Cataloged

WCH CH32V003F4U6

CH32V003F4U6 · Microcontrollers

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Cataloged

WCH CH32V003J4M6

CH32V003J4M6 · Microcontrollers

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Cataloged

WCH CH32V203C8U6

CH32V203C8U6 · Needs Review

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Cataloged

WCH CH32V303RCT6

CH32V303RCT6 · Needs Review

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Cataloged

WCH CH32V305GBU6

CH32V305GBU6 · Needs Review

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Cataloged

WCH CH32V307WCU6

CH32V307WCU6 · Microcontrollers

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Cataloged

WCH CH32X033F8P6

CH32X033F8P6 · Needs Review

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Cataloged

WCH CH32X035G8U6

CH32X035G8U6 · Needs Review

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Cataloged

WCH CH334P

CH334P · Needs Review

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Cataloged

WCH CH547L

CH547L · Needs Review

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Cataloged

WCH CH552P

CH552P · Needs Review

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Cataloged

WCH CH9445F

CH9445F · Needs Review

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Cataloged

WCH(南京沁恒) CH132B

CH132B · Needs Review

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Cataloged

WCH(南京沁恒) CH182D

CH182D · Needs Review

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Cataloged

WCH(南京沁恒) CH182H1

CH182H1 · Needs Review

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Cataloged

WCH(南京沁恒) CH182H2

CH182H2 · Needs Review

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Cataloged

WCH(南京沁恒) CH182H7

CH182H7 · Needs Review

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Cataloged

WCH(南京沁恒) CH217K

CH217K · Needs Review

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Cataloged

WCH(南京沁恒) CH224A

CH224A · Needs Review

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Cataloged

WCH(南京沁恒) CH224D

CH224D · Needs Review

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Cataloged

WCH(南京沁恒) CH318T

CH318T · Needs Review

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Regional availability

Use RFQ for global or regional availability. A missing local stock row does not make this brand unavailable.

Technical resources

Datasheet for CH9445F
WCH CH9445F · datasheet

Datasheet for CH32V305GBU6
WCH CH32V305GBU6 · datasheet

Datasheet for CH347F
WCH(南京沁恒) CH347F · datasheet

Datasheet for CH217K
WCH(南京沁恒) CH217K · datasheet

Datasheet for CH32X035G8U6
WCH CH32X035G8U6 · datasheet

Datasheet for CH32V203C8U6
WCH CH32V203C8U6 · datasheet

Datasheet for CH213K
WCH CH213K · datasheet

Datasheet for CH32V303RCT6
WCH CH32V303RCT6 · datasheet

Datasheet for CH334P
WCH CH334P · datasheet

Datasheet for CH32V003A4M6
WCH CH32V003A4M6 · datasheet

Datasheet for CH32V003J4M6
WCH CH32V003J4M6 · datasheet

Datasheet for CH32V003F4U6
WCH CH32V003F4U6 · datasheet

Source and verification

Data source: NeoGiga catalog identity / WCH.

Generated from configured marketplace and canonical catalog fields. · confidence: manual_admin_override · updated 2026-07-18T10:44:42+00:00 · Advisory only