STMicroelectronics STM32L151QCH6 Manual page 43

STM32L151xC/C-A STM32L152xC/C-A
Table 8. STM32L151xC/C-A and STM32L152xC/C-A pin definitions (continued)
Pins
97 E11 64 38 E2
98 E10 65 39 E3
99 D12 66 40 D1
100 D11 67 41 E4
101 D10 68 42 D2
102 C12 69 43 D3
103 B12 70 44 C1
104 A12 71 45 C2
105 A11 72 46 D4
106 C11 73 -
107 F11 74 47 B1
108 G11 75 48 A1
109 A10 76 49 B2
110 A9 77 50 C3
111 B11 78 51 A2
112 C10 79 52 B3
113 B10 80 53 C4
Pin name
PC7 I/O
PC8 I/O
PC9 I/O
PA8 I/O
PA9 I/O
PA10 I/O
PA11 I/O
PA12 I/O
PA13 I/O
- PH2 I/O
V S
SS_2
V S
DD_2
PA14 I/O
PA15 I/O
PC10 I/O
PC11 I/O
PC12 I/O
Main
(2)
function
Alternate functions
(after reset)
TIM3_CH2/I2S3_MCK/
FT PC7
FT PC8 TIM3_CH3/LCD_SEG26
FT PC9 TIM3_CH4/LCD_SEG27
FT PA8
FT PA9 USART1_TX / LCD_COM1
FT PA10 USART1_RX / LCD_COM2
FT PA11 USART1_CTS/ SPI1_MISO
FT PA12 USART1_RTS/ SPI1_MOSI
JTMS-
FT
SWDIO
FT PH2
- V
SS_2
- V
DD_2
JTCK-
FT
SWCLK
SPI1_NSS/SPI3_NSS/
FT JTDI
I2S3_WS/LCD_SEG17/
SPI3_SCK/I2S3_CK/
FT PC10
LCD_SEG28/LCD_SEG40/
SPI3_MISO/USART3_RX/
FT PC11 LCD_SEG29/LCD_SEG41/
SPI3_MOSI/I2S3_SD/
USART3_CK/LCD_SEG30/
FT PC12
DocID026119 Rev 5
Pin functions
LCD_SEG25
USART1_CK/MCO/
LCD_COM0
JTMS-SWDIO
-
-
-
JTCK-SWCLK
TIM2_CH1_ETR/
JTDI
USART3_TX/
LCD_COM4
LCD_COM5
LCD_SEG42/
LCD_COM6
Pin descriptions
Additional
functions
-
-
-
-
-
-
USB_DM
USB_DP
-
-
-
-
-
-
-
-
-
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