microcontroller

CH32L103K8U6

Symbol
VDD1PC14/OSC32IN2PC15/OSC32OUT3OSC_IN/PD04OSC_OUT/PD15PA0/WKUP/ADC06PA1/ADC17PA2/ADC28PA3/ADC39PA4/ADC410PA5/ADC511PA6/ADC612PA7/ADC713PB0/ADC814PB1/ADC915PB2/BOOT116PB1517EP33PB832BOOT0/PB931PB7/CC230PB6/CC129PB528PB427PB326PA1525PA14/SWCLK24PA13/SWDIO23PA12/UDP22PA11/UDM21PA1020PA919PA818
Footprint
234567101112131415181920212223262728293031332425171698132
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
VDDpowerSMDcustom0.2×0.6
PC14/OSC32INoutputSMDroundrect0.2×0.6
PC15/OSC32OUTioSMDroundrect0.2×0.6
OSC_IN/PD0passiveSMDroundrect0.2×0.6
OSC_OUT/PD1passiveSMDroundrect0.2×0.6
PA0/WKUP/ADC0passiveSMDroundrect0.2×0.6
PA1/ADC1passiveSMDroundrect0.2×0.6
PA2/ADC2passiveSMDcustom0.2×0.601
PA3/ADC3passiveSMDcustom0.6×0.2
PA4/ADC4passiveSMDroundrect0.6×0.2
PA5/ADC5passiveSMDroundrect0.6×0.2
PA6/ADC6passiveSMDroundrect0.6×0.2
PA7/ADC7passiveSMDroundrect0.6×0.2
PB0/ADC8passiveSMDroundrect0.6×0.2
PB1/ADC9passiveSMDroundrect0.6×0.2
PB2/BOOT1passiveSMDcustom0.6×0.2
PB15passiveSMDcustom0.2×0.601
PA8passiveSMDroundrect0.2×0.6
PA9passiveSMDroundrect0.2×0.6
PA10passiveSMDroundrect0.2×0.6
PA11/UDMpassiveSMDroundrect0.2×0.6
PA12/UDPpassiveSMDroundrect0.2×0.6
PA13/SWDIOpassiveSMDroundrect0.2×0.6
PA14/SWCLKpassiveSMDcustom0.2×0.601
PA15passiveSMDcustom0.601×0.2
PB3passiveSMDroundrect0.6×0.2
PB4passiveSMDroundrect0.6×0.2
PB5passiveSMDroundrect0.6×0.2
PB6/CC1passiveSMDroundrect0.6×0.2
PB7/CC2passiveSMDroundrect0.6×0.2
BOOT0/PB9inputSMDroundrect0.6×0.2
PB8passiveSMDcustom0.601×0.2
EPpassiveSMDroundrect2.7×2.7

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Details

Category
microcontroller
MPN
CH32L103K8U6
Manufacturer
WCH(Jiangsu Qin Heng)
Package
QFN-32(4x4)
Footprint
QFN-32_L4.0-W4.0-P0.40-BL-EP2.7-A
JLCPCB
C22472334
LCSC
C22472334
Lifecycle
active
Mounting
SMT
RoHS
Compliant

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$0.3984
10-29 pcs$0.3904
30-99 pcs$0.3840
100-101 pcs$0.3776
102-103 pcs$0.3776
104+ pcs$0.3776