STM8L151K6U3 STMICROELECTRONICS [STMicroelectronics], STM8L151K6U3 Datasheet - Page 28

• 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.
28/101
20
21
22 11 10
23 12
33 21 20
-
-
-
-
number
Pin
10
9
-
-
-
-
11
8
9
-
-
-
-
PD0/TIM3_CH2/
[ADC1_TRIG]
LCD_SEG7
2/COMP2_INP/
COMP1_INP
PD0/TIM3_CH2/
[ADC1_TRIG]
ADC1_IN22/COMP2_INP/
COMP1_INP
PD1/TIM3_TRIG/
LCD_COM3
ADC1_IN21/COMP2_INP/
COMP1_INP
PD1/TIM1_CH3N/[TIM3_T
RIG]
ADC1_IN21/COMP2_INP/
COMP1_INP
PD1/TIM1_CH3/[TIM3_TR
IG]
ADC1_IN21/COMP2_INP/
COMP1_INP
PD2/TIM1_CH1
/LCD_SEG8
ADC1_IN20/COMP1_INP
PD3/ TIM1_TRIG/
LCD_SEG9
9/COMP1_INP
PD3/ TIM1_TRIG/
LCD_SEG9
ADC1_IN19/TIM1_BKIN/
COMP1_INP/
RTC_CALIB
PD4/TIM1_CH2
/LCD_SEG18
ADC1_IN10/COMP1_INP
STM8L15x pin description (continued)
(3)
(3)
/LCD_COM3
/ LCD_COM3
Pin name
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
/ADC1_IN2
/ADC1_IN1
/
/
/
/
/
/
(2)
(2)
/
/
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
Input
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
Output
X Port D0
X
X Port D1
X Port D1
X Port D1
X Port D2
X Port D3
X Port D3
X Port D4
Port
D0
(5)
STM8L151xx, STM8L152xx
Timer 3 - channel 2 /
[ADC1_Trigger] / LCD segment 7
/ ADC1_IN22 / Comparator 2
positive input / Comparator 1
positive input
Timer 3 - channel 2 /
[ADC1_Trigger] / ADC1_IN22 /
Comparator 2 positive input /
Comparator 1 positive input
Timer 3 - trigger / LCD_COM3 /
ADC1_IN21 / comparator 2
positive input / Comparator 1
positive input
[Timer 3 - trigger]/ TIM1 inverted
channel 3 / LCD_COM3/
ADC1_IN21 / Comparator 2
positive input / Comparator 1
positive input
Timer 1 channel 3 / [Timer 3 -
trigger] / LCD_COM3/
ADC1_IN21 / Comparator 2
positive input / Comparator 1
positive input
Timer 1 - channel 1 / LCD
segment 8 / ADC1_IN20 /
Comparator 1 positive input
Timer 1 - trigger / LCD segment 9
/ ADC1_IN19 / Comparator 1
positive input
Timer 1 - trigger / LCD segment 9
/ ADC1_IN19 / Timer 1 break
input / RTC calibration /
Comparator 1 positive input
Timer 1 - channel 2 / LCD
segment 18 / ADC1_IN10/
Comparator 1 positive input
Default alternate function