microcontroller

STM8S903F3P6TR

Symbol
PD4/TIM5_CH1/BEEP[UART1_CK]1PD5/AIN5/UART1_TX2PD6/AIN6/UART1_RX3NRST4PA1/OSCIN5PA2/OSCOUT6VSS7VCAP8VDD9PA3/TIM5_CH3[SPI_NSS][UART1_TX]10PD3/AIN4/TIM5_CH2/ADC_ETR20PD2/AIN3/[TIM5_CH3]19PD1/SWIM18PC7/SPI_MISO[TIM1_CH2]17PC6/SPI_MOSI[TIM1_CH1]16PC5/SPI_SCK[TIM5_CH1]15PC4/TIM1_CH4/CLK_CCO/AIN2/[TIM1_CH2N]14PC3/TIM1_CH3/TLI/[TIM1_CH1N]13PB4/I2C_SCL[ADC_ETR]12PB5/I2C_SDA[TIM1_BKIN]11
Footprint
1234567891020191817161514131211
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
PD4/TIM5_CH1/BEEP[UART1_CK]inputSMDoval0.364×1.742
PD5/AIN5/UART1_TXoutputSMDoval0.364×1.742
PD6/AIN6/UART1_RXioSMDoval0.364×1.742
NRSTinputSMDoval0.364×1.742
PA1/OSCINpassiveSMDoval0.364×1.742
PA2/OSCOUTpassiveSMDoval0.364×1.742
VSSgroundSMDoval0.364×1.742
VCAPpowerSMDoval0.364×1.742
VDDpowerSMDoval0.364×1.742
PA3/TIM5_CH3[SPI_NSS][UART1_TX]passiveSMDoval0.364×1.742
PB5/I2C_SDA[TIM1_BKIN]passiveSMDoval0.364×1.742
PB4/I2C_SCL[ADC_ETR]passiveSMDoval0.364×1.742
PC3/TIM1_CH3/TLI/[TIM1_CH1N]passiveSMDoval0.364×1.742
PC4/TIM1_CH4/CLK_CCO/AIN2/[TIM1_CH2N]passiveSMDoval0.364×1.742
PC5/SPI_SCK[TIM5_CH1]passiveSMDoval0.364×1.742
PC6/SPI_MOSI[TIM1_CH1]passiveSMDoval0.364×1.742
PC7/SPI_MISO[TIM1_CH2]passiveSMDoval0.364×1.742
PD1/SWIMpassiveSMDoval0.364×1.742
PD2/AIN3/[TIM5_CH3]passiveSMDoval0.364×1.742
PD3/AIN4/TIM5_CH2/ADC_ETRpassiveSMDoval0.364×1.742

Key Parameters

Frequency
16MHz

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Details

Category
microcontroller
MPN
STM8S903F3P6TR
Manufacturer
STMicroelectronics
Package
TSSOP-20
Footprint
TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL
JLCPCB
C2052923
LCSC
C2052923
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 1
ECCN
EAR99

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