microcontroller

CH32V305GBU6

Symbol
OSC_IN/PD01OSC_OUT/PD12NRST3PC2/UART7TX4PC3/UART7RX5VIO6PA4/SPI1NSS/SPI3NSS1/PA17PA5/SPI1SCK8PA6/SPI1MISO9PA7/SPI1MOSI10PB10/UART3TX/I2C2SCL11PB11/UART3RX/I2C2SDA12PB12/SPI2NSS/CAN2RX13PB13/SPI2SCK/UART3CTS/CAN2TX14PB14/SPI2MISO/UART3RTS15GND29PB7/USB2DP/UART1RX128PB6/USB2DM/UART1TX127PD2/UART5RX/SD_CMD26PC12/UART5TX/SPI3MOSI1/SD_CK25PC11/UART4RX/SPI3MISO1/SD_D324PC10/UART4TX/SPI3SCK1/SD_D223PA14/SWCLK/UART3RX222VDD21VSS/GND20PA13/SWDIO/UART3TX219PA8/UART1RX2/PC9/SD_D118PC8/SD_D017PB15/SPI2MOSI/UART1TX216
Footprint
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3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
OSC_IN/PD0inputSMDroundrect0.2×0.7
OSC_OUT/PD1outputSMDroundrect0.2×0.7
NRSTinputSMDroundrect0.2×0.7
PC2/UART7TXpassiveSMDroundrect0.2×0.7
PC3/UART7RXpassiveSMDroundrect0.2×0.7
VIOpassiveSMDroundrect0.2×0.7
PA4/SPI1NSS/SPI3NSS1/PA1passiveSMDroundrect0.2×0.7
PA5/SPI1SCKpassiveSMDroundrect0.7×0.2
PA6/SPI1MISOpassiveSMDroundrect0.7×0.2
PA7/SPI1MOSIpassiveSMDroundrect0.7×0.2
PB10/UART3TX/I2C2SCLpassiveSMDroundrect0.7×0.2
PB11/UART3RX/I2C2SDApassiveSMDroundrect0.7×0.2
PB12/SPI2NSS/CAN2RXpassiveSMDroundrect0.7×0.2
PB13/SPI2SCK/UART3CTS/CAN2TXpassiveSMDroundrect0.7×0.2
PB14/SPI2MISO/UART3RTSpassiveSMDroundrect0.2×0.7
PB15/SPI2MOSI/UART1TX2passiveSMDroundrect0.2×0.7
PC8/SD_D0passiveSMDroundrect0.2×0.7
PA8/UART1RX2/PC9/SD_D1passiveSMDroundrect0.2×0.7
PA13/SWDIO/UART3TX2passiveSMDroundrect0.2×0.7
VSS/GNDgroundSMDroundrect0.2×0.7
VDDpowerSMDroundrect0.2×0.7
PA14/SWCLK/UART3RX2passiveSMDroundrect0.7×0.2
PC10/UART4TX/SPI3SCK1/SD_D2passiveSMDroundrect0.7×0.2
PC11/UART4RX/SPI3MISO1/SD_D3passiveSMDroundrect0.7×0.2
PC12/UART5TX/SPI3MOSI1/SD_CKpassiveSMDroundrect0.7×0.2
PD2/UART5RX/SD_CMDpassiveSMDroundrect0.7×0.2
PB6/USB2DM/UART1TX1passiveSMDroundrect0.7×0.2
PB7/USB2DP/UART1RX1passiveSMDroundrect0.7×0.2
GNDgroundSMDroundrect2.8×2.8

Key Parameters

Frequency
144MHz

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Details

Category
microcontroller
MPN
CH32V305GBU6
Manufacturer
WCH(Jiangsu Qin Heng)
Package
QFN-28(4x4)
Footprint
QFN-28_L4.0-W4.0-P0.40-BL-EP2.8
JLCPCB
C19100608
LCSC
C19100608
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
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