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file name	file content
CH32V00XRM.PDF	CH32V00X Series Application Manual, provides detailed information of CH32V002, CH32V004, CH32V005, CH32V006, CH32V007, CH32M007 for different memory capacities, functional resources, and packages in the series.
CH32V002DS0.PDF	16K Flash value general-purpose MCU CH32V002 datasheet. The chip is based on QingKe RISC-V core, industrial-grade design, featuring wide voltage, low-power consumption, 1-wire SDI, etc. The pins and functions are compatible with CH32V003, providing peripheral resources such as 12-bit ADC, DMA, TIM, USART, I2C, SPI, and so on.
CH32V003DS0.PDF	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.
CH32V006DS0.PDF	64K Flash multi-function general-urpose MCU CH32V006 and 32K Flash enhanced general-purpose MCU CH32V005 datasheet. The chips are based on QingKe RISC-V core, industrial-grade design with wide voltage, low-power consumption, 1- and 2-wire SDI, etc. The chips have built-in OPA and provide peripheral resources such as ADC, TouchKey, DMA, TIM, USART, I2C, SPI, and so on.
CH32V20x_30xDS0.PDF	Information change in the download page (Software introduction/application scope):CH32V307 is a high-capacity general-purpose microcontroller designed based on 32-bit RISC-V core, equipped with V4F core and supports single-precision floating-point instruction set for higher computing performance. It supports USB2.0 high-speed interface (480Mbps) with built-in PHY transceiver, Gigabit Ethernet MAC, etc.
CH32V203DS0.PDF	CH32V203 is an industrial-grade enhanced low-power, small-medium capacity general-purpose microcontroller designed based on 32-bit RISC-V core, equipped with V4B core, and the operating and sleeping power consumption is significantly reduced year-on-year. It supports USB Host and USB Device functions, etc.