microcontroller

STM8S103F3U3TR

Symbol
NRST1OSCIN/PA12OSCOUT/PA23VSS4VCAP5VDD6[SPI_NSS]TM2_CH3/(HS)PA37[TIM1_BKIN]I2C_SDA(T)PB58[ADC_ETR]I2C_SCL/(T)PB49[TIM1_CH1N][TLI]TIM1_CH3/(HS)PC310PD6(HS)/AIN6/UART1_RX20PD5(HS)AIN5/UART1_TX19PD4(HS]BEEP/TIM2_CH1/UART1_CK18PD3(HS)AIN4/TM2_CH2/ADC_ETR17PD2(HS)/AN3[TIM2_CH3)16PD1(HS)SWIM15PC7(HS)/SPI_MISO[TIM1_CH2]14PC6(HS)/SPI_MOSI[TIM1_CH1]13PC5(HS)/SPI_SCK[TIM2_CH1]12PC4(HS)/TIM1_CH4/CLK_CCO/AIN2[TIM1CH2N]11
Footprint
1918171413129874322011615111065
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
NRSTinputSMDcustom0.803×0.302
OSCIN/PA1outputSMDroundrect0.3×1
OSCOUT/PA2ioSMDroundrect0.3×1
VSSgroundSMDroundrect0.3×1
VCAPpowerSMDcustom0.803×0.302
VDDpowerSMDcustom0.302×0.803
[SPI_NSS]TM2_CH3/(HS)PA3passiveSMDroundrect0.3×1
[TIM1_BKIN]I2C_SDA(T)PB5passiveSMDroundrect0.3×1
[ADC_ETR]I2C_SCL/(T)PB4passiveSMDroundrect0.3×1
[TIM1_CH1N][TLI]TIM1_CH3/(HS)PC3passiveSMDcustom0.302×0.803
PC4(HS)/TIM1_CH4/CLK_CCO/AIN2[TIM1CH2N]passiveSMDcustom0.803×0.302
PC5(HS)/SPI_SCK[TIM2_CH1]passiveSMDroundrect0.3×1
PC6(HS)/SPI_MOSI[TIM1_CH1]passiveSMDroundrect0.3×1
PC7(HS)/SPI_MISO[TIM1_CH2]passiveSMDroundrect0.3×1
PD1(HS)SWIMpassiveSMDcustom0.803×0.302
PD2(HS)/AN3[TIM2_CH3)passiveSMDcustom0.302×0.803
PD3(HS)AIN4/TM2_CH2/ADC_ETRpassiveSMDroundrect0.3×1
PD4(HS]BEEP/TIM2_CH1/UART1_CKpassiveSMDroundrect0.3×1
PD5(HS)AIN5/UART1_TXpassiveSMDroundrect0.3×1
PD6(HS)/AIN6/UART1_RXpassiveSMDcustom0.302×0.803

Key Parameters

Frequency
16MHz

Save parts to a list and design PCBs from them

View Datasheet

Details

Category
microcontroller
MPN
STM8S103F3U3TR
Manufacturer
STMicroelectronics
Package
UFQFPN-20(3x3)
Footprint
UFQFPN-20_L3.0-W3.0-P0.50-TL
JLCPCB
C2052817
LCSC
C2052817
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 1
ECCN
EAR99

JLCPCB Stock & Pricing

In Stock(22 pcs)
1-9 pcs$2.1205
10-29 pcs$2.0691
30-99 pcs$2.0354
100-101 pcs$2.0016
102-103 pcs$2.0016
104+ pcs$2.0016