Datasheet
STM32F101xF, STM32F101xG Pinouts and pin descriptions
Doc ID 17143 Rev 2 29/108
104 45 71 PA12 I/O FT PA12 USART1_RTS
105 46 72 PA13 I/O FT JTMS-SWDIO
PA13
106 - 73 Not connected
107 47 74
V
SS_2
SV
SS_2
108 48 75
V
DD_2
SV
DD_2
109 49 76
PA14 I /O FT
JTCK-
SWCLK
PA14
110 50 77
PA15 I/O FT JTDI SPI3_NSS
TIM2_CH1_ETR/
PA15 /
SPI1_NSS
111 51 78
PC10 I/O FT PC10 UART4_TX
USART3_TX
112 52 79
PC11 I/O FT PC11 UART4_RX
USART3_RX
113 53 80
PC12 I/O FT PC12 UART5_TX
USART3_CK
114 5 81
PD0 I/O FT OSC_IN
(8)
FSMC_D2
(9)
115 6 82
PD1 I/O FT OSC_OUT
(8)
FSMC_D3
(9)
116 54 83
PD2 I/O FT PD2 TIM3_ETR / UART5_RX
117 - 84
PD3 I/O FT PD3 FSMC_CLK
USART2_CTS
118 - 85
PD4 I/O FT PD4 FSMC_NOE
USART2_RTS
119 - 86
PD5 I/O FT PD5 FSMC_NWE
USART2_TX
120 - -
V
SS_10
SV
SS_10
121 - -
V
DD_10
SV
DD_10
122 - 87
PD6 I/O FT PD6 FSMC_NWAIT
USART2_RX
123 - 88
PD7 I/O FT PD7 FSMC_NE1 /
FSMC_NCE2 USART2_CK
124 - -
PG9 I/O FT PG9 FSMC_NE2 /
FSMC_NCE3
125 - -
PG10 I/O FT PG10
FSMC_NE3 /
FSMC_NCE4_1
126 - -
PG11 I/O FT PG11
FSMC_NCE4_2
127 - -
PG12 I/O FT PG12 FSMC_NE4
128 - -
PG13 I/O FT PG13 FSMC_A24
129 - -
PG14 I/O FT PG14 FSMC_A25
130 - -
V
SS_11
SV
SS_11
131 - -
V
DD_11
SV
DD_11
132 - -
PG15 I/O FT PG15
Table 5. STM32F101xF and STM32F101xG pin definitions (continued)
Pins
Pin name
Type
(1)
I / O level
(2)
Main
function
(3)
(after reset)
Alternate functions
(4)
LQFP144
LQFP64
LQFP100
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