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CH343 Datasheet - ETC

USB to High-Speed Serial Chip

CH343 Features

* l Full-speed USB device interface, USB 2.0 compatible. l Built-in firmware , emulate standard UART interface, used to upgrade the original serial peripherals or expand additional serial UART via USB. l Original serial applications are totally compatible without any modification. l Supports free inst

CH343 General Description

16 4 15 7 3 VDD5 POWER Power supply voltage input of power regulator, requires an external decoupling capacitor 1 VIO POWER I/O port power input, decoupling capacitor requires an external 1 3, 0 2, 0 GND POWER Ground 4 10 6 NONE NONE NONE Internal power regulator output, core .

CH343 Datasheet (240.27 KB)

Preview of CH343 PDF

Datasheet Details

Part number:

CH343

Manufacturer:

ETC

File Size:

240.27 KB

Description:

Usb to high-speed serial chip.
CH343 Datasheet 1 USB to High-Speed Serial Chip CH343 1. Introduction Datasheet Version: 1E http://wch.cn CH343 is a USB bus converter chip, whic.

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TAGS

CH343 USB High-Speed Serial Chip ETC

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