STM8L151K6U3 STMICROELECTRONICS [STMicroelectronics], STM8L151K6U3 Datasheet - Page 26

• Manufacturer Part Number: STM8L151K6U3
• Description: 8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, comparators
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Pin description
Table 4.
26/101
24 13 12
25 14 13
26 15 14
27
28
29
8
-
-
-
-
number
Pin
16
17 16
18 17
-
-
-
-
-
15
- PA7/LCD_SEG0
-
-
-
-
PB0/TIM2_CH1/
LCD_SEG10
ADC1_IN18/COMP1_INP
PB1/TIM3_CH1/
LCD_SEG11
ADC1_IN17/COMP1_INP
PB2/ TIM2_CH2/
LCD_SEG12
ADC1_IN16/COMP1_INP
PB3/TIM2_TRIG/
LCD_SEG13
ADC1_IN15/COMP1_INP
PB3/[TIM2_TRIG]
TIM1_CH2N/LCD_SEG13
(2)
COMP1_INP
PB3/[TIM2_TRIG]
TIM1_CH1N/
LCD_SEG13
ADC1_IN15/RTC_ALARM
/COMP1_INP
PB4/[SPI1_NSS]
LCD_SEG14
ADC1_IN14/COMP1_INP
PB4/[SPI1_NSS]
LCD_SEG14
ADC1_IN14/
COMP1_INP/DAC_OUT
PB5/[SPI1_SCK]
LCD_SEG15
ADC1_IN13/COMP1_INP
PB5/[SPI1_SCK]
LCD_SEG15
ADC1_IN13/DAC_OUT/
COMP1_INP
STM8L15x pin description (continued)
/ADC1_IN15/
Pin name
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
/
/
/
/
/
/
/
/
/
(2)
(3)
(3)
(3)
(3)
(3)
(3)
/
/
/
/
/
/
I/O FT X
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Doc ID 15962 Rev 2
X
X
X
X
X
X
X
X
X
X
Input
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
HS X
HS X
HS X
HS X
HS X
HS X
HS X
HS X
HS X
HS X
HS X
Output
X Port A7 LCD segment 0
X Port B0
X Port B1
X Port B2
X Port B3
X Port B3
X Port B3
X Port B4
X Port B4
X Port B5
X Port B5
STM8L151xx, STM8L152xx
Timer 2 - channel 1 / LCD
segment 10 / ADC1_IN18 /
Comparator 1 positive input
Timer 3 - channel 1 / LCD
segment 11 / ADC1_IN17 /
Comparator 1 positive input
Timer 2 - channel 2 / LCD
segment 12 / ADC1_IN16/
Comparator 1 positive input
Timer 2 - trigger / LCD segment
13 /ADC1_IN15 / Comparator 1
positive input
[Timer 2 - trigger] / Timer 1
inverted channel 2 / LCD
segment 13 / ADC1_IN15 /
Comparator 1 positive input
[Timer 2 - trigger] / Timer 1
inverted channel 1/ LCD segment
13 / ADC1_IN15 /
RTC alarm/ Comparator 1
positive input
[SPI1 master/slave select] / LCD
segment 14 / ADC1_IN14 /
Comparator 1 positive input
[SPI1 master/slave select] / LCD
segment 14 / ADC1_IN14 /
DAC output /
Comparator 1 positive input
[SPI1 clock] / LCD segment 15 /
ADC1_IN13 / Comparator 1
positive input
[SPI1 clock] / LCD segment 15 /
ADC1_IN13 / DAC output/
Comparator 1 positive input
Default alternate function