STMicroelectronics STM32L151CB Manual page 39

STM32L151x6/8/B, STM32L152x6/8/B
Pins
69 43 C6 C12 31
70 44 C8 B12 32
71 45 B8 A12 33
72 46 A8 A11 34
73 - - C11 -
74 47 D5 F11 35
75 48 E5 G11 36
76 49 A7 A10 37
77 50 A6 A9 38
78 51 B7 B11 -
79 52 B6 C10 -
80 53 C5 B10 -
81 - - C9 -
82 - - B9 -
83 54 B5 C8 -
84 - - B8 -
85 - - B7 -
86 - - A6 -
87 - - B6 -
88 - - A5 -
89 55 A5 A8 39
90 56 A4 A7 40
Table 8. STM32L15xx6/8/B pin definitions (continued)
Pin name
PA10 I/O FT
PA11 I/O FT
PA12 I/O FT
PA13 I/O FT
PH2 I/O FT
V S -
SS_2
V S -
DD_2
PA14 I/O FT
PA15 I/O FT
PC10 I/O FT
PC11 I/O FT
PC12 I/O FT
PD0 I/O FT
PD1 I/O FT
PD2 I/O FT
PD3 I/O FT
PD4 I/O FT
PD5 I/O FT
PD6 I/O FT
PD7 I/O FT
PB3 I/O FT
PB4 I/O FT
DocID17659 Rev 10
Main
(2)
function
(after reset)
PA10
PA11 USART1_CTS/USB_DM/SPI1_MISO
PA12 USART1_RTS/USB_DP/SPI1_MOSI
JTMS/
SWDAT
PH2
V
SS_2
V
DD_2
JTCK
/SWCLK
TIM2_CH1_ETR/PA15/SPI1_NSS/
JTDI
USART3_TX/LCD_SEG28/LCD_SEG40/
PC10
USART3_RX/LCD_SEG29/LCD_SEG41/
PC11
USART3_CK/LCD_SEG30/LCD_SEG42/
PC12
PD0
PD1
TIM3_ETR/LCD_SEG31/LCD_SEG43/
PD2
PD3
PD4
PD5
PD6
PD7
TIM2_CH2/PB3/SPI1_SCK/COMP2_INM/
JTDO
TIM3_CH1/PB4/SPI1_MISO/COMP2_INP/
NJTRST
Pin descriptions
Alternate functions
USART1_RX/LCD_COM2
-
-
-
-
-
LCD_SEG17
LCD_COM4
LCD_COM5
LCD_COM6
SPI2_NSS/TIM9_CH1
SPI2_SCK
LCD_COM7
USART2_CTS/SPI2_MISO
USART2_RTS/SPI2_MOSI
USART2_TX
USART2_RX
USART2_CK/TIM9_CH2
LCD_SEG7
LCD_SEG8
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