CD00237391 Datasheet, PDF (48/177 Pages) STMicroelectronics – ARM-based 32-bit MCU, 150DMIPs, up to 1 MB Flash/128+4KB RAM

Pinouts and pin description
STM32F20xxx
Table 6. STM32F20x pin and ball definitions (continued)
Pins
Pin name
Main
function⁽³⁾
(after reset)
Alternate functions
Other
functions
54 C7 83 116 144 D12
- - 84 117 145 D11
- - 85 118 146 D10
- - 86 119 147 C11
- - - 120 148 D8
- - - 121 149 C8
- - 87 122 150 B11
- - 88 123 151 A11
- - - 124 152 C10
- - - 125 153 B10
- - - 126 154 B9
- - - 127 155 B8
- - - 128 156 A8
- - - 129 157 A7
- - - 130 158 D7
- - - 131 159 C7
- - - 132 160 B7
PD2
PD3
PD4
PD5
V_{SS_10}
V_{DD_10}
PD6
PD7
PG9
PG10
PG11
PG12
PG13
PG14
V_{SS_11}
V_{DD_11}
PG15
I/O FT
I/O FT
I/O FT
I/O FT
S
S
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
S
S
I/O FT
PD2
PD3
PD4
PD5
V_{SS_10}
V_{DD_10}
PD6
PD7
PG9
PG10
PG11
PG12
PG13
PG14
V_{SS_11}
V_{DD_11}
PG15
TIM3_ETR/UART5_RX
SDIO_CMD / DCMI_D11/
EVENTOUT
FSMC_CLK/USART2_CTS/
EVENTOUT
FSMC_NOE/USART2_RTS
/ EVENTOUT
FSMC_NWE/USART2_TX/
EVENTOUT
FSMC_NWAIT/
USART2_RX/ EVENTOUT
USART2_CK/FSMC_NE1/
FSMC_NCE2/ EVENTOUT
USART6_RX /
FSMC_NE2/FSMC_NCE3/
EVENTOUT
FSMC_NCE4_1/
FSMC_NE3/ EVENTOUT
FSMC_NCE4_2 /
ETH_MII_TX_EN /
ETH _RMII_TX_EN/
EVENTOUT
FSMC_NE4 /
USART6_RTS/ EVENTOUT
FSMC_A24 /
USART6_CTS
/ETH_MII_TXD0/
ETH_RMII_TXD0/
EVENTOUT
FSMC_A25 / USART6_TX
/ETH_MII_TXD1/
ETH_RMII_TXD1/
EVENTOUT
USART6_CTS /
DCMI_D13/ EVENTOUT
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Doc ID 15818 Rev 9