microcontroller

CH32V303CBT6

Symbol
VBAT1PC13/TAMPER_RTC2PC14/OSC32IN3PC15/OSC32OUT4OSCIN/PD05OSCOUT/PD16NRST7VSSA8VDDA9PA0/WKUP/ADC010PA1/ADC111PA2/ADC212PA3/ADC313PA4/ADC414PA5/ADC515PA6/ADC616PA7/ADC717PB0/ADC818PB1/ADC919PB2/BOOT120PB1021PB1122VSS_123VDD_VIO_124VDD_VIO_348VSS_347PB946PB845BOOT044PB7/USB2DP43PB6/USB2DM42PB541PB440PB339PA1538PA14/SWCLK37VDD_236VSS_235PA13/SWDIO34PA12/USB1DP33PA11/USB1DM32PA1031PA930PA829PB1528PB1427PB1326PB1225
Footprint
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
VBATpowerSMDoval0.27×1.5
PC13/TAMPER_RTCoutputSMDoval0.27×1.5
PC14/OSC32INioSMDoval0.27×1.5
PC15/OSC32OUTpassiveSMDoval0.27×1.5
OSCIN/PD0passiveSMDoval0.27×1.5
OSCOUT/PD1passiveSMDoval0.27×1.5
NRSTinputSMDoval0.27×1.5
VSSAgroundSMDoval0.27×1.5
VDDApowerSMDoval0.27×1.5
PA0/WKUP/ADC0passiveSMDoval0.27×1.5
PA1/ADC1passiveSMDoval0.27×1.5
PA2/ADC2passiveSMDoval0.27×1.5
PA3/ADC3passiveSMDoval1.5×0.27
PA4/ADC4passiveSMDoval1.5×0.27
PA5/ADC5passiveSMDoval1.5×0.27
PA6/ADC6passiveSMDoval1.5×0.27
PA7/ADC7passiveSMDoval1.5×0.27
PB0/ADC8passiveSMDoval1.5×0.27
PB1/ADC9passiveSMDoval1.5×0.27
PB2/BOOT1passiveSMDoval1.5×0.27
PB10passiveSMDoval1.5×0.27
PB11passiveSMDoval1.5×0.27
VSS_1passiveSMDoval1.5×0.27
VDD_VIO_1powerSMDoval1.5×0.27
PB12passiveSMDoval0.27×1.5
PB13passiveSMDoval0.27×1.5
PB14passiveSMDoval0.27×1.5
PB15passiveSMDoval0.27×1.5
PA8passiveSMDoval0.27×1.5
PA9passiveSMDoval0.27×1.5
PA10passiveSMDoval0.27×1.5
PA11/USB1DMpassiveSMDoval0.27×1.5
PA12/USB1DPpassiveSMDoval0.27×1.5
PA13/SWDIOpassiveSMDoval0.27×1.5
VSS_2passiveSMDoval0.27×1.5
VDD_2powerSMDoval0.27×1.5
PA14/SWCLKpassiveSMDoval1.5×0.27
PA15passiveSMDoval1.5×0.27
PB3passiveSMDoval1.5×0.27
PB4passiveSMDoval1.5×0.27
PB5passiveSMDoval1.5×0.27
PB6/USB2DMpassiveSMDoval1.5×0.27
PB7/USB2DPpassiveSMDoval1.5×0.27
BOOT0inputSMDoval1.5×0.27
PB8passiveSMDoval1.5×0.27
PB9passiveSMDoval1.5×0.27
VSS_3passiveSMDoval1.5×0.27
VDD_VIO_3powerSMDoval1.5×0.27

Key Parameters

Frequency
144MHz

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View Datasheet

Details

Category
microcontroller
MPN
CH32V303CBT6
Manufacturer
WCH(Jiangsu Qin Heng)
Package
LQFP-48(7x7)
Footprint
LQFP-48_L7.0-W7.0-P0.50-LS9.0-BL
JLCPCB
C7494374
LCSC
C7494374
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3

JLCPCB Stock & Pricing

In Stock(195 pcs)
1-9 pcs$1.3029
10-29 pcs$1.0828
30-249 pcs$0.9623
250-499 pcs$0.8257
500-999 pcs$0.7663
1000+ pcs$0.7390