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DataSheet
CH32V003RM.PDF CH32V003 series are industrial-grade general-purpose microcontrollers designed based on 32-bit RISC-V instruction set and architecture. It adopts QingKe V2A core, RV32EC instruction set, and supports 2 levels of interrupt nesting. The series are mounted with rich peripheral interfaces and function modules. Its internal organizational structure meets the low-cost and low-power embedded application scenarios. 1.6 2023-12-14
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. 1.4 2023-05-18
QingKeV2_Proces... QingKe V2 series microprocessor manual,QingKe V2 series microprocessor is a 32-bit general-purpose MCU microprocessor based on the standard RISC-V instruction set RV32I subset RV32E, with only 16 general-purpose registers, half of RV32I, and a more streamlined structure for deep embedded scenarios. V2 series supports standard RV32EC instruction extensions, in addition to custom XW extensions, Hardware Prologue/Epilogue (HPE), Vector Table Free (VTF), a more streamlined single-wire serial debug interface (SDI), and support for "WFE" instructions. 1.1 2024-01-10
Driver&Tools
WCHISPTool_Setu... MCU burning software of CH54x,CH55x,CH56x,CH643x,CH641x,CH57x,CH58x,CH59x,CH32F10x,CH32F20x,CH32V00x,CH32V10x,CH32V20x,CH32V30x,CH32X03x,CH32L10x 3.6 2023-10-18
Others
PRODUCT_GUIDE.P... Electronic selection of product selection manual, please refer to related product technical manual for more technical information. 1.4 2018-12-29
PACKAGE.PDF Common package dimensions for CH series ICs: DIP, SKDIP, SDIP, SOP, SSOP, MSOP, QFP, LQFP, QFN, ... 3.6 2023-12-20