STM8L151G4Y3 STMICROELECTRONICS [STMicroelectronics], STM8L151G4Y3 Datasheet - Page 32

• Manufacturer Part Number: STM8L151G4Y3
• 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 5.
32/122
22 11 10 E4
23 12
33 21 20 C1
34 22
35 23
36 24
14
-
number
Pin
-
-
11 F3
-
-
-
-
-
-
-
-
-
- PE0
STM8L15x pin description (continued)
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
PD5/TIM1_CH3
/LCD_SEG19
ADC1_IN9/COMP1_INP
PD6/TIM1_BKIN
/LCD_SEG20
ADC1_IN8/RTC_CALIB/
VREF_OUT/
COMP1_INP
PD7/TIM1_CH1N
/LCD_SEG21
ADC1_IN7/RTC_ALARM/
VREF_OUT/
COMP1_INP
(4)
/LCD_SEG1
Pin name
(2)
(2)
(2)
(2)
(2)
(2)
(2)
/ADC1_IN1
/
/
/
/
/
/
(2)
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O FT
Doc ID 15962 Rev 5
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
HS X
HS X
HS X
HS X
HS X
HS X
HS X
HS X
Output
X Port D2
X Port D3
X Port D3
X Port D4
X Port D5
X Port D6
X Port D7
X Port E0 LCD segment 1
STM8L151xx, STM8L152xx
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
Timer 1 - channel 3 /
LCD segment 19 /
ADC1_IN9/ Comparator
1 positive input
Timer 1 - break input /
LCD segment 20 /
ADC1_IN8 / RTC
calibration / Voltage
reference output /
Comparator 1 positive
input
Timer 1 - inverted
channel 1/ LCD segment
21 / ADC1_IN7 / RTC
alarm / Voltage reference
output /Comparator 1
positive input
Default alternate
function