Datasheet
Pin description STM8L15xx8, STM8L15xR6
36/134 DocID17943 Rev 6
52 - -
PF3/ADC1_IN27/
[SPI1_NSS]
I/O X XXHSXXPort F3
ADC1_IN27
[SPI1 master/slave select]
-41-
PF4/LCD_SEG36/
[LCD _COM4]
(9)
I/O FT
(5)
X XXHSXXPort F4
LCD segment 36/
[LCD_COM4]
(9)
53 - -
PF4/LCD_SEG40/
[LCD_COM4]
I/O FT
(5)
X XXHSXXPort F4
LCD segment 40/
[LCD_COM4]
(9)
-42-
PF5/LCD_SEG37/
[LCD_COM5]
(9)
I/O FT
(5)
X XXHSXXPort F5
LCD segment 37/
[LCD COM5]
(9)
54 - -
PF5/LCD_SEG41/
[LCD_COM5]
I/O FT
(5)
X XXHSXXPort F5
LCD segment 41/
[LCD COM5]
(9)
-43-
PF6/LCD_SEG38
/[LCD_COM6]
(9)
I/O FT
(5)
X XXHSXXPort F6
LCD segment 38/
[LCD COM6]
(9)
55 - -
PF6/LCD_SEG42/
[LCD_COM6]
I/O FT
(5)
X XXHSXXPort F6
LCD segment 42/
[LCD COM6]
(9)
-44-
PF7/LCD_SEG39/
[LCD_COM7]
(9)
I/O FT
(5)
X XXHSXXPort F7
LCD segment 39/
[LCD COM7]
(9)
56 - -
PF7/LCD_SEG43/
[LCD_COM7]
I/O FT
(5)
X XXHSXXPort F7
LCD segment 43/
[LCD COM7]
(9)
22 18 13 VLCD
(7)
S LCD booster external capacitor
15 11 10 V
DD1
S Digital power supply
14 10 - V
SS1
I/O ground
16 12 11 V
DDA
S Analog supply voltage
17 13 12 V
REF+/
V
REF+_DAC
S
ADC1 and DAC1/2 positive voltage
reference
18 14 -
PG0/LCD SEG28
(3)
/USART3_RX/
[TIM2_BKIN]
I/O FT
(5)
X XXHSXXPort G0
LCD segment 28/
USART3 receive /
[Timer 2 - break input]
19 15 -
PG1/LCD SEG29
(3)
/USART3_TX/
[TIM3_BKIN]
I/O FT
(5)
X XXHSXXPort G1
LCD segment 29/
USART3 transmit /
[Timer 3 -break input]
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