file name version upload time size
CH395DS1.PDF 1.4 2021-11-29 378KB
CH395 datasheet. TCP/IP Ethernet protocol stack chip, integrated 10/100M MAC and PHY transceiver, built-in DHCP, ARP, ICMP, IGMP, UDP and TCP protocol firmware, supports SPI/8-bit parallel port/asynchronous serial port and up to 8 sockets, supports MCU system to connect to Ethernet.
CH376DS1.PDF 1.1 2021-11-29 364KB
CH376 datasheet. Easy-to-use USB flash disk and SD card file management chip, supports host-slave USB applications, supports FAT32/FAT16/FAT12, supports SPI/8-bit parallel port/asynchronous serial port. MCU resource occupies less memory. This datasheet introduces USB flash disk and SD card file read/write and management.
CH32FV2x_V3xRM.PDF 1.5 2022-09-30 6.85MB
CH32FV2x_V3xRM reference manual. A general-purpose microcontroller based on 32-bit RISC-V architecture. It features high-efficiency interrupt response, standard flash protection, hardware division and floating-point operation. It is equipped with abundant peripheral sources, such as USB2.0 host/device controller, BLE5.3, Ethernet, CAN controllers, 12-bit DAC/ADC, 8 USARTs/UARTs, motor timer, OPA, dual DMA controllers and so on.
CH32V003DS0.PDF 1.1 2022-11-14 742KB
CH32V003 datasheet, 32-bit RISC-V core, RV32EC instruction set, with wide voltage, single-wire debug, low- power consumption, ultra-small package, etc. Provides commonly used peripheral functions, DMA, ADC, OPA, TIM, USART, I2C, SPI, etc.
CH368DS1.PDF 1.1 2021-12-10 236KB
CH368 datasheet, PCI-Express to 32-bit communication interfaces chip, supports I/O port mapping, memory mapping, expansion ROM and interrupt, used for acquisition card/IO control card/communication card, etc.
CH341DS1.PDF 3.3 2021-07-03 1.25MB
CH341 datasheet, USB bus converter chip with multiple communication interfaces, such as USB to serial port/parallel port/printer port/I2C interface etc. Drivers support for Windows/Linux/Android/Mac, etc. The datasheet is the description of USB to serial port and printer port.
CH132DS1.PDF 1.2 2022-08-05 228KB
CH132 datasheet. A UTMI+ Low Pin Interface (ULPI) High-Speed USB PHY/Transceiver. The CH132 can transmit and receive data at high speed (480 Mbps), full speed (12 Mbps) and low speed (1.5 Mbps). It is ideal for use in MCU or FPGA with ULPI Interface.
CH559DS1.PDF 1.6 2022-08-01 895KB
CH559 datasheet. Dual low/full-speed USB host/device +ADC 8-bit E8051 MCU. 64KB Flash-ROM, 6KB on-chip xRAM. Supports USB host and USB device modes. Provides dual port Root-HUB, ADC, 4 timers/PWM, 2 UARTs, 2 SPIs, etc.
CH217DS1.PDF 1.0 2022-11-17 483KB
USB current limiting power distribution switch chip CH217 datasheet, the internal integration of over-current protection, over-temperature protection, under-voltage protection, adjustable current limiting threshold and other modules, for computers, USB host, USB HUB , chargers and other ports of 5V power control.
CH374DS1.PDF 3.2 2021-11-19 256KB
CH374 datasheet. CH374 is a USB-HOST&DEVICE general interface chip. It supports USB host and USB device, supports 12M USB full-speed communication and 1.5M low-speed communication, supports 8-bit parallel interface or SPI interface, supports all types of USB transmission and Hub operation, etc.