microcontroller

CH32V203C8U6

Symbol
VBAT1PC13/TAMPER_RTC2PC14/OSC32IN3PC15/OSC32OUT4OSC_IN/PD05OSC_OUT/PD16NRST7VSSA8VDDA9PA0/WKUP/ADC010PA1/ADC111PA2/ADC212PA3/ADC313PA4/ADC414PA5/ADC515PA6/ADC616PA7/ADC717PB0/ADC818PB1/ADC919PB2/BOOT120PB1021PB1122VSS_123VDD_VIO_124PB1225EP49VDD_VIO_348VSS_347PB946PB845BOOT044PB7/USB2DP43PB6/USB2DM42PB541PB440PB339PA1538PA14/SWCLK37VDD_236VSS_235PA13/SWDIO34PA12/USB1DP33PA11/USB1DM32PA1031PA930PA829PB1528PB1427PB1326
Footprint
49484746454443424140393837363534333231302928272625242322212019181716151413121110987654321
3D Model
No 3D preview
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
VBATpowerSMDroundrect0.25×0.6
PC13/TAMPER_RTCoutputSMDroundrect0.25×0.6
PC14/OSC32INioSMDroundrect0.25×0.6
PC15/OSC32OUTpassiveSMDroundrect0.25×0.6
OSC_IN/PD0passiveSMDroundrect0.25×0.6
OSC_OUT/PD1passiveSMDroundrect0.25×0.6
NRSTinputSMDroundrect0.25×0.6
VSSAgroundSMDroundrect0.25×0.6
VDDApowerSMDroundrect0.25×0.6
PA0/WKUP/ADC0passiveSMDroundrect0.25×0.6
PA1/ADC1passiveSMDroundrect0.25×0.6
PA2/ADC2passiveSMDroundrect0.25×0.6
PA3/ADC3passiveSMDroundrect0.25×0.6
PA4/ADC4passiveSMDroundrect0.25×0.6
PA5/ADC5passiveSMDroundrect0.25×0.6
PA6/ADC6passiveSMDroundrect0.25×0.6
PA7/ADC7passiveSMDroundrect0.25×0.6
PB0/ADC8passiveSMDroundrect0.25×0.6
PB1/ADC9passiveSMDroundrect0.25×0.6
PB2/BOOT1passiveSMDroundrect0.25×0.6
PB10passiveSMDroundrect0.25×0.6
PB11passiveSMDroundrect0.25×0.6
VSS_1passiveSMDroundrect0.25×0.6
VDD_VIO_1powerSMDroundrect0.25×0.6
PB12passiveSMDroundrect0.25×0.6
PB13passiveSMDroundrect0.25×0.6
PB14passiveSMDroundrect0.25×0.6
PB15passiveSMDroundrect0.25×0.6
PA8passiveSMDroundrect0.25×0.6
PA9passiveSMDroundrect0.25×0.6
PA10passiveSMDroundrect0.25×0.6
PA11/USB1DMpassiveSMDroundrect0.25×0.6
PA12/USB1DPpassiveSMDroundrect0.25×0.6
PA13/SWDIOpassiveSMDroundrect0.25×0.6
VSS_2passiveSMDroundrect0.25×0.6
VDD_2powerSMDroundrect0.25×0.6
PA14/SWCLKpassiveSMDroundrect0.25×0.6
PA15passiveSMDroundrect0.25×0.6
PB3passiveSMDroundrect0.25×0.6
PB4passiveSMDroundrect0.25×0.6
PB5passiveSMDroundrect0.25×0.6
PB6/USB2DMpassiveSMDroundrect0.25×0.6
PB7/USB2DPpassiveSMDroundrect0.25×0.6
BOOT0inputSMDroundrect0.25×0.6
PB8passiveSMDroundrect0.25×0.6
PB9passiveSMDroundrect0.25×0.6
VSS_3passiveSMDroundrect0.25×0.6
VDD_VIO_3powerSMDroundrect0.25×0.6
EPpassiveSMDroundrect5.5×5.5

Key Parameters

Frequency
144MHz

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Details

Category
microcontroller
MPN
CH32V203C8U6
Manufacturer
WCH(Jiangsu Qin Heng)
Package
QFN-48(7x7)
Footprint
TQFN-48_L7.0-W7.0-P0.50-BL-EP5.5
JLCPCB
C6407762
LCSC
C6407762
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3

JLCPCB Stock & Pricing

In Stock(659 pcs)
1-9 pcs$0.8514
10-29 pcs$0.6780
30-259 pcs$0.5912
260-519 pcs$0.5045
520-1039 pcs$0.4531
1040+ pcs$0.4257