microcontroller

CH32V203F8U6

Symbol
PA0/WKUP/ADC01PA1/ADC12PA2/ADC2/OP2O03PA3/ADC3/OP1O04PA4/ADC4/OP2O15PA5/ADC5/OP2N16PA7/ADC7/OP2P1/CH1N7PB0/ADC8/OP1P1/CH2N8PB1/ADC9/OP1O1/CH3N9PB10/OP2N010PB11/OP1N011GND21PA6/ADC6/OP1N1/BKI20VDD19PA10/CH318PA14/SWC/PA11/UDM17PA13/SWD/PA12/UDP16PA9/CH215PA8/CH114PB15/OP1P013PB14/OP2P012
Footprint
123456789101112131415161718192021
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
PA0/WKUP/ADC0inputSMDroundrect0.2×0.665
PA1/ADC1outputSMDroundrect0.2×0.665
PA2/ADC2/OP2O0ioSMDroundrect0.2×0.665
PA3/ADC3/OP1O0passiveSMDroundrect0.2×0.665
PA4/ADC4/OP2O1passiveSMDroundrect0.2×0.665
PA5/ADC5/OP2N1passiveSMDroundrect0.665×0.2
PA7/ADC7/OP2P1/CH1NpassiveSMDroundrect0.665×0.2
PB0/ADC8/OP1P1/CH2NpassiveSMDroundrect0.665×0.2
PB1/ADC9/OP1O1/CH3NpassiveSMDroundrect0.665×0.2
PB10/OP2N0passiveSMDroundrect0.665×0.2
PB11/OP1N0passiveSMDroundrect0.2×0.665
PB14/OP2P0passiveSMDroundrect0.2×0.665
PB15/OP1P0passiveSMDroundrect0.2×0.665
PA8/CH1passiveSMDroundrect0.2×0.665
PA9/CH2passiveSMDroundrect0.2×0.665
PA13/SWD/PA12/UDPpassiveSMDroundrect0.665×0.2
PA14/SWC/PA11/UDMpassiveSMDroundrect0.665×0.2
PA10/CH3passiveSMDroundrect0.665×0.2
VDDpowerSMDroundrect0.665×0.2
PA6/ADC6/OP1N1/BKIpassiveSMDroundrect0.665×0.2
GNDgroundSMDroundrect1.65×1.65

Key Parameters

Frequency
144MHz

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View Datasheet

Details

Category
microcontroller
MPN
CH32V203F8U6
Manufacturer
WCH(Jiangsu Qin Heng)
Package
QFN20_3X3mm
Footprint
QFN-20_L3.0-W3.0-P0.40-BL-EP1.7
JLCPCB
C7570477
LCSC
C7570477
Lifecycle
active
Mounting
SMT
RoHS
Compliant

JLCPCB Stock & Pricing

In Stock(1,734 pcs)
1-9 pcs$0.6812
10-29 pcs$0.5494
30-99 pcs$0.4836
100-499 pcs$0.4177
500-999 pcs$0.3792
1000+ pcs$0.3583