microcontroller

STM8S105K4U3ATR

Symbol
NRST1OSCIN/PA12OSCOUT/PA23VSS4VCAP5VDD6VDDIO7AIN12/PF48VDDA9VSSA10[IIC_SDA]AIN5/PB511[IIC_SCL]AIN4/PB412[TIM1_ETR]AIN3/PB313[TIM1_CH3N]AIN2/PB214[TIM1_CH2N]AIN1/PB115[TIM1_CH1N]AIN0/PB016PE5/SPI_NSS17EP33PD7/TLI[TIM1_CH4]32PD6/UART2_RX31PD5/UART2_TX30PD4(HS)/TIM2_CH1[BEEP]29PD3(HS)/TIM2_CH2[ADC_ETR]28PD2(HS)/TIM3_CH1[TIM2_CH3]27PD1(HS)/SWIM26PD0(HS)/TIM3_CH2[TIM1_BKIN][CLK_CCO]25PC7(HS)/SPI_MISO24PC6(HS)/SPI_MOSI23PC5(HS)/SPI_SCK22PC4(HS)/TIM1_CH421PC3(HS)/TIM1_CH320PC2(HS)/TIM1_CH219PC1(HS)/TIM1_CH1/UART2_CK18
Footprint
333231302928272625242322212019181716151413121110987654321
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
NRSTinputSMDroundrect0.28×0.8
OSCIN/PA1outputSMDroundrect0.28×0.8
OSCOUT/PA2ioSMDroundrect0.28×0.8
VSSgroundSMDroundrect0.28×0.8
VCAPpowerSMDroundrect0.28×0.8
VDDpowerSMDroundrect0.28×0.8
VDDIOpowerSMDroundrect0.28×0.8
AIN12/PF4passiveSMDroundrect0.28×0.8
VDDApowerSMDroundrect0.8×0.28
VSSAgroundSMDroundrect0.8×0.28
[IIC_SDA]AIN5/PB5passiveSMDroundrect0.8×0.28
[IIC_SCL]AIN4/PB4passiveSMDroundrect0.8×0.28
[TIM1_ETR]AIN3/PB3passiveSMDroundrect0.8×0.28
[TIM1_CH3N]AIN2/PB2passiveSMDroundrect0.8×0.28
[TIM1_CH2N]AIN1/PB1passiveSMDroundrect0.8×0.28
[TIM1_CH1N]AIN0/PB0passiveSMDroundrect0.8×0.28
PE5/SPI_NSSpassiveSMDroundrect0.28×0.8
PC1(HS)/TIM1_CH1/UART2_CKpassiveSMDroundrect0.28×0.8
PC2(HS)/TIM1_CH2passiveSMDroundrect0.28×0.8
PC3(HS)/TIM1_CH3passiveSMDroundrect0.28×0.8
PC4(HS)/TIM1_CH4passiveSMDroundrect0.28×0.8
PC5(HS)/SPI_SCKpassiveSMDroundrect0.28×0.8
PC6(HS)/SPI_MOSIpassiveSMDroundrect0.28×0.8
PC7(HS)/SPI_MISOpassiveSMDroundrect0.28×0.8
PD0(HS)/TIM3_CH2[TIM1_BKIN][CLK_CCO]passiveSMDroundrect0.8×0.28
PD1(HS)/SWIMpassiveSMDroundrect0.8×0.28
PD2(HS)/TIM3_CH1[TIM2_CH3]passiveSMDroundrect0.8×0.28
PD3(HS)/TIM2_CH2[ADC_ETR]passiveSMDroundrect0.8×0.28
PD4(HS)/TIM2_CH1[BEEP]passiveSMDroundrect0.8×0.28
PD5/UART2_TXpassiveSMDroundrect0.8×0.28
PD6/UART2_RXpassiveSMDroundrect0.8×0.28
PD7/TLI[TIM1_CH4]passiveSMDroundrect0.8×0.28
EPpassiveSMDroundrect3.5×3.5

Key Parameters

Frequency
16MHz

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Details

Category
microcontroller
MPN
STM8S105K4U3ATR
Manufacturer
STMicroelectronics
Package
UFQFPN-32(5x5)
Footprint
UFQFPN-32_L5.0-W5.0-P0.50-BL-EP3.5
JLCPCB
C2054210
LCSC
C2054210
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

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