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CH376

ETC
Part Number CH376
Manufacturer ETC
Description file manage control chip
Published Jun 6, 2014
Detailed Description The DataSheet of CH376 (the first) 1 File manage and control chip CH376 English DataSheet Version: 1 http://wch.cn htt...
Datasheet PDF File CH376 PDF File

CH376
CH376

Overview
The DataSheet of CH376 (the first) 1 File manage and control chip CH376 English DataSheet Version: 1 http://wch.
cn http://wch-ic.
com 1.
Introduction CH376 is used as file manage control chip, used to MCU system read/write file in USB Flash Drive or SD card.
CH376 supports USB-Device Mode and USB-HOST Mode.
Set the basic firmware of USB communication protocol in the inner.
It is also set firmware of special communication protocol to deal with Mass-Storage devices, communication interface firmware of SD card, FAT16, FAT32 and FAT12 file system manage firmware in the inner.
It supports common USB storage devices (contains USB Flash Drive/USB hard disk/USB Flash memory/USB read card) and SD cards (contain SD card with standard capacity and HC-SD card with high capacity, MMC card and TF card compatible with protocol).
CH376 supports three communication interfaces: 8-bit parallel, SPI interface or asynchronism serial interface.
DSP/MCU/MPU etc.
controller via the any interface of them to control CH376 chip, storage and get file in USB Flash Drive or SD card, or communication with computer.
The USB-DEVICE Mode of CH376 is totally compatible with CH372, the USB-HOST Mode of CH375 is basically compatible with CH375.
The following is the application image of CH376.
D0-D7 A0 RD# WR# PCS# Parallel bus SCS SCK MOSI => SDI MISO <= SDO SPI bus TXD => RXD RXD <= TXD UART INT# 8-bit passive parallel USB-Phy I/O USB-Device USB-Host File system Manage firmware SPI Device interface USB firmware ROM RAM SD card and protocol compatible card: MMC Mini-SD TF card D+ DUSB Bus PC or USB device: USB flash memory USB Flash Drive /USB reader USB printer USB keyboard USB mice Local Controller DSP MCU MPU Etc.
High-speed MCU asynchronism serial SD card port SPI Host SDCS SDCK SDDO SDDI SPI port CH376 chip 2.
Features ● Supports 1.
5Mbps low-speed and 12Mbps full-speed, compatible with USB V2.
0, only needs crystal and http://www.
Datasheet4U.
com The DataSheet of CH376 (the first) 2 capaci...


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