Datasheet

DocID17943 Rev 6 35/134
STM8L15xx8, STM8L15xR6 Pin description
61
--48
PE7/LED_SEG27/
TIM5_ETR/USART3_RX/
[LCD_COM7]
(3)
I/O FT
(5)
X XXHSXXPort E7
LCD segment 27/
TIM5 trigger/
USART3 receive/
[LCD_COM7]
(3)
77 - -
PI0/RTC_TAMP1/
[SPI2_NSS]/[TIM3_CH3]
I/O FT
(5)
X XHSXXPort I0
RTC tamper 1 input
[SPI2 master/slave select]
[TIM3 channel 3]
78 - -
PI1/RTC_TAMP2/
[SPI2_SCK]
I/O FT
(5)
X XHSXXPort I1
RTC tamper 2 input
[SPI2 clock]
79 - -
PI2/RTC_TAMP3/
[SPI2_MOSI]
I/O FT
(5)
X XHSXXPort I2
RTC tamper 3 input
[SPI2 master out- slave in]
80 - -
PI3/TIM5_CH1/
[SPI2_MISO]/[TIM3_CH2]
I/O FT
(5)
X XHSXXPort I3
TIM5 Channel 1
[SPI2 master in- slave out]
[TIM3 channel 2]
--32
PF0/ADC1_IN24/
DAC_OUT1
I/O X XXHSXXPort F0 ADC1_IN24 / DAC 1 output
-39-
PF0/ADC1_IN24/
DAC_OUT1/[USART3_TX]
I/O X XXHSXXPort F0
ADC1_IN24 / DAC 1 output/
[USART3 transmit]
49 - -
PF0/ADC1_IN24/
DAC_OUT1/
[USART3_TX]/[SPI1_MISO]
I/O X XXHSXXPort F0
ADC1_IN24 / DAC 1 output/
[USART3 transmit]
[SPI1 master in- slave out]
50 - -
PF1/ADC1_IN25/
DAC_OUT2/
[USART3_RX]/
[SPI1_MOSI]
I/O X XXHSXXPort F1
ADC1_IN25/
DAC channel 2 output/
[USART3 receive]
[SPI1 master out- slave in]
-40-
PF1/ADC1_IN25/
DAC_OUT2/
[USART3_RX]
I/O X XXHSXXPort F1
ADC1_IN25/
DAC channel 2 output/
[USART3 receive]
51 - -
PF2/ADC1_IN26/
[SPI2_SCK]/
[USART3_SCK]
I/O X XXHSXXPort F2
ADC1_IN26
[SPI2 clock]
[USART3 clock]
Table 5. High density and medium+ density STM8L15x pin description (continued)
Pin
number
Pin name
Type
I/O level
Input Output
Main function
(after reset)
Default alternate function
LQFP80 LQFP64
UFQFPN48 and LQFP48
floating
wpu
Ext. interrupt
High sink/source
OD
PP