microcontroller

STM8AL3L46TAY

Symbol
NRST/PA11PA2/OSC_IN/[USART1_TX]/[SPI1_MISO]2PA3/OSC_OUT/[USART1_RX]/[SPI1_MOSI]3PA4/TIM2_BKIN/[TIM2_ETR]/LCD_COM0/ADC1_IN2/COMP1_INP4PA5/TIM3_BKIN/[TIM3_ETR]/LCD_COM1/ADC1_IN1/COMP1_INP5PA6/[ADC1_TRIG]/LCD_COM2/ADC1_IN0/COMP1_INP6VSS1/VSSA/VREF-7VDD1/VDDA/VREF+8VLCD9PD1/TIM1_CH3N/[TIM3_ETR]/LCD_COM3/ADC1_IN21/COMP2_INP/COMP1_INP10PD2/TIM1_CH1/LCD_SEG8/ADC1_IN20/COMP1_INP11PD3/TIM1_ETR/LCD_SEG9/ADC1_IN19/COMP1_INP12PB0/TIM2_CH1/LCD_SEG10/ADC1_IN18/COMP1_INP13PB1/TIM3_CH1/LCD_SEG11/ADC1_IN17/COMP1_INP14PB2/TIM2_CH2/LCD_SEG12/ADC1_IN16/COMP1_INP15PB3/[TIM2_ETR]/TIM1_CH2N/LCD_SEG13/ADC1_IN15/COMP1_INP16PA0/[USART1_CK]/SWIM/BEEP/IR_TIM32PC6/OSC32_OUT/[SPI1_SCK]/[USART1_RX]31PC5/OSC32_IN/[SPI1_NSS]/[USART1_TX]30PC4/USART1_CK/I2C1_SMB/CCO/LCD_SEG24/ADC1_IN4/COMP2_INM/COMP1_INP29PC3/USART1_TX/LCD_SEG23/ADC1_IN5/COMP1_INP/COMP2_INM28PC2/USART1_RX/LCD_SEG22/ADC1_IN6/COMP1_INP/VREFINT27PC1/I2C1_SCL26PC0/I2C1_SDA25PD7/TIM1_CH1N/LCD_SEG21/ADC1_IN7/RTC_ALARM/VREFINT/COMP1_INP24PD6/TIM1_BKIN/LCD_SEG20/ADC1_IN8/RTC_CALIB//VREFINT/COMP1_INP23PD5/TIM1_CH3/LCD_SEG19/ADC1_IN9/COMP1_INP22PD4/TIM1_CH2/LCD_SEG18/ADC1_IN10/COMP1_INP21PB7/[SPI1_MISO]/LCD_SEG17/ADC1_IN11/COMP1_INP20PB6/[SPI1_MOSI]/LCD_SEG16/ADC1_IN12/COMP1_INP/DAC_OUT19PB5/[SPI1_SCK]/LCD_SEG15/ADC1_IN13/DAC_OUT/COMP1_INP18PB4/[SPI1_NSS]/LCD_SEG14/ADC1_IN14/COMP1_INP/DAC_OUT17
Footprint
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3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
NRST/PA1inputSMDoval0.448×1.684
PA2/OSC_IN/[USART1_TX]/[SPI1_MISO]outputSMDoval0.448×1.684
PA3/OSC_OUT/[USART1_RX]/[SPI1_MOSI]ioSMDoval0.448×1.684
PA4/TIM2_BKIN/[TIM2_ETR]/LCD_COM0/ADC1_IN2/COMP1_INPpassiveSMDoval0.448×1.684
PA5/TIM3_BKIN/[TIM3_ETR]/LCD_COM1/ADC1_IN1/COMP1_INPpassiveSMDoval0.448×1.684
PA6/[ADC1_TRIG]/LCD_COM2/ADC1_IN0/COMP1_INPpassiveSMDoval0.448×1.684
VSS1/VSSA/VREF-passiveSMDoval0.448×1.684
VDD1/VDDA/VREF+passiveSMDoval0.448×1.684
VLCDpassiveSMDoval1.684×0.448
PD1/TIM1_CH3N/[TIM3_ETR]/LCD_COM3/ADC1_IN21/COMP2_INP/COMP1_INPpassiveSMDoval1.684×0.448
PD2/TIM1_CH1/LCD_SEG8/ADC1_IN20/COMP1_INPpassiveSMDoval1.684×0.448
PD3/TIM1_ETR/LCD_SEG9/ADC1_IN19/COMP1_INPpassiveSMDoval1.684×0.448
PB0/TIM2_CH1/LCD_SEG10/ADC1_IN18/COMP1_INPpassiveSMDoval1.684×0.448
PB1/TIM3_CH1/LCD_SEG11/ADC1_IN17/COMP1_INPpassiveSMDoval1.684×0.448
PB2/TIM2_CH2/LCD_SEG12/ADC1_IN16/COMP1_INPpassiveSMDoval1.684×0.448
PB3/[TIM2_ETR]/TIM1_CH2N/LCD_SEG13/ADC1_IN15/COMP1_INPpassiveSMDoval1.684×0.448
PB4/[SPI1_NSS]/LCD_SEG14/ADC1_IN14/COMP1_INP/DAC_OUTpassiveSMDoval0.448×1.684
PB5/[SPI1_SCK]/LCD_SEG15/ADC1_IN13/DAC_OUT/COMP1_INPpassiveSMDoval0.448×1.684
PB6/[SPI1_MOSI]/LCD_SEG16/ADC1_IN12/COMP1_INP/DAC_OUTpassiveSMDoval0.448×1.684
PB7/[SPI1_MISO]/LCD_SEG17/ADC1_IN11/COMP1_INPpassiveSMDoval0.448×1.684
PD4/TIM1_CH2/LCD_SEG18/ADC1_IN10/COMP1_INPpassiveSMDoval0.448×1.684
PD5/TIM1_CH3/LCD_SEG19/ADC1_IN9/COMP1_INPpassiveSMDoval0.448×1.684
PD6/TIM1_BKIN/LCD_SEG20/ADC1_IN8/RTC_CALIB//VREFINT/COMP1_INPpassiveSMDoval0.448×1.684
PD7/TIM1_CH1N/LCD_SEG21/ADC1_IN7/RTC_ALARM/VREFINT/COMP1_INPpassiveSMDoval0.448×1.684
PC0/I2C1_SDApassiveSMDoval1.684×0.448
PC1/I2C1_SCLpassiveSMDoval1.684×0.448
PC2/USART1_RX/LCD_SEG22/ADC1_IN6/COMP1_INP/VREFINTpassiveSMDoval1.684×0.448
PC3/USART1_TX/LCD_SEG23/ADC1_IN5/COMP1_INP/COMP2_INMpassiveSMDoval1.684×0.448
PC4/USART1_CK/I2C1_SMB/CCO/LCD_SEG24/ADC1_IN4/COMP2_INM/COMP1_INPpassiveSMDoval1.684×0.448
PC5/OSC32_IN/[SPI1_NSS]/[USART1_TX]passiveSMDoval1.684×0.448
PC6/OSC32_OUT/[SPI1_SCK]/[USART1_RX]passiveSMDoval1.684×0.448
PA0/[USART1_CK]/SWIM/BEEP/IR_TIMpassiveSMDoval1.684×0.448

Key Parameters

Frequency
16MHz

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Details

Category
microcontroller
MPN
STM8AL3L46TAY
Manufacturer
STMicroelectronics
Package
LQFP-32(7x7)
Footprint
LQFP-32_L7.0-W7.0-P0.80-LS9.0-BL
JLCPCB
C1342083
LCSC
C1342083
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

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