STM8L152C8T6 Datasheet, PDF (31/134 Pages) STMicroelectronics – 8-bit ultralow power MCU, up to 64 KB Flash + 2 KB data EEPROM, RTC, LCD, timers, USARTs, I2C, SPIs, ADC, DAC, comparators

STM8L15xx8, STM8L15xR6
Pin description
Table 5. High density and medium+ density STM8L15x pin description (continued)
Pin
number
Input
Output
Pin name
Default alternate function
71 59
PC4/USART1_CK/
I2C1_SMB/ [CCO]⁽²⁾/
- LCD_SEG24⁽³⁾/
ADC1_IN4/[COMP2_INM]
/[COMP1_INP]
USART1 synchronous clock
/ I2C1_SMB / [Configurable
clock output] / LCD segment
I/O FT⁽⁵⁾ X X X HS X X Port C4 24 / ADC1_IN4 /
[Comparator 2 negative
input] / [Comparator 1
positive input]
USART1 synchronous clock
PC4/USART1_CK/
/ I2C1_SMB / [Configurable
I2C1_SMB/[CCO]⁽²⁾/
clock output] / LCD segment
-
-
43
LCD_SEG24⁽³⁾/ADC1_IN4/
[COMP2_INM] /
I/O FT⁽⁵⁾
X
X
X HS X
X
Port
C4
24 / ADC1_IN4 /
[Comparator 2 negative
[COMP1_INP] /
input] / [Comparator 1
[LCD_COM4]
positive input] /
[LCD_COM4]⁽³⁾
PC5/OSC32_IN
72 60 44 /[SPI1_NSS]⁽²⁾/
[USART1_TX]⁽²⁾
LSE oscillator input / [SPI1
I/O FT⁽⁵⁾ X X X HS X X Port C5 master/slave select] /
[USART1 transmit]
PC6/OSC32_OUT/
73 61 45 [SPI1_SCK]⁽²⁾/
[USART1_RX]⁽²⁾
I/O FT⁽⁵⁾ X
X
X HS X
X
Port
C6
LSE oscillator output / [SPI1
clock] / [USART1 receive]
74 62
PC7/LCD_SEG25⁽³⁾/
- ADC1_IN3/[COMP2_INM]
/ [COMP1_INP]
I/O FT⁽⁵⁾ X
X
X HS X
LCD segment 25
X
Port
C7
/ADC1_IN3/ [Comparator
negative input] /
2
[Comparator 1 positive input]
LCD segment 25
PC7/LCD_SEG25⁽³⁾/
/ADC1_IN3/ USART3
ADC1_IN3/USART3_CK/
synchronous clock/
- - 46 [COMP2_INM] /
I/O FT⁽⁵⁾ X X X HS X X Port C7 _{[Comparator 2 negative}
[COMP1_INP] /
input] / [Comparator 1
[LCD_COM5]
positive input]/
[LCD_COM5]⁽³⁾
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