# CH32V003J4M6 (Component) ## Description CH32V003 series is an industrial-grade general-purpose microcontroller designed based on QingKe RISC-V2A core, which supports 48MHz system main frequency in the product function. The series features wide voltage, single-wire serial debug interface, low-power consumption and ultra-small package. It provides commonly used peripheral functions, built-in 1 group of DMA controller, 1 group of 10-bit analog-to-digital conversion ADC, 1 group of op-amp comparator, multiple timers, standard communication interfaces such as USART, I2C, SPI, etc. The rated operating voltage of the product is 3.3V or 5V, and the operating temperature range is -40℃～85℃ industrial- grade. #CommonPartsLibrary #Microcontroller #CH32V003J4M6 ## Component Details - **Owner:** jecstronic - **Created:** 3/8/2023 - **Last Updated:** 4/20/2023 - **Visibility:** Public - **Manufacturer Part Number:** CH32V003J4M6 - **Part Type:** Microcontroller - **Datasheet URL:** http://www.wch-ic.com/downloads/file/359.html?time=2023-03-08%2019:46:05&code=mVwFSrMiIXQWmB8CqIusueAwFpemEzymP9LiAZlY - **Manufacturer Name:** WCH - **License:** https://creativecommons.org/licenses/by/4.0/ - **Used in:** 6 projects - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **MPN:** CH32V003J4M6 - **Mount Type:** Standard - **Package / Case Code:** TO - **Pin Count:** 8 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | PD6/A6/URX/T2CH3/UTX/PA1/OSCI/A1/T1CH2/OPN0 | | | 2 | VSS | | | 3 | PA2/OSCO/A0/TICH2N/OPP0/AETR2 | | | 4 | VDD | | | 5 | PC1/SDA/NSS/T2CH4/T2CH1ETR/T1BKIN/URX | | | 6 | PC2/SCL/URTS/T1BKIN/PC1/AETR/T2CH2/T1ETR | | | 7 | PC4/A2/T1CH4/MCO/T1CH1CH2N | | | 8 | PD4/A7/UCK/T2CH1ETR/OPO/T1CH4ETR/PD5/A5/UTX/T2CH4/URX/PD1/SWIO/AETR2/T1CH3N/SCL/URX | | --- *Generated from [https://www.flux.ai/jecstronic/ch32v003j4m6~2ni](https://www.flux.ai/jecstronic/ch32v003j4m6~2ni)*