CD00237391 Datasheet, PDF (44/177 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
30 J2 48 70 80 R13
31 J3 49 71 81 M10
32 - 50 72 82 N10
- - - - 83 M11
- - - - 84 N12
- - - - 85 M12
- - - - 86 M13
- - - - 87 L13
- - - - 88 L12
- - - - 89 K12
- - - - 90 H12
- - - - 91 J12
33 J1 51 73 92 P12
34 H2 52 74 93 P13
PB11
V_{CAP_1}
V_{DD_1}
PH6
PH7
PH8
PH9
PH10
PH11
PH12
V_{SS_14}
V_{DD_14}
PB12
PB13
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
S
S
I/O FT
I/O FT
PB11
V_{CAP_1}
V_{DD_1}
PH6
PH7
PH8
PH9
PH10
PH11
PH12
V_{SS_14}
V_{DD_14}
PB12
PB13
I2C2_SDA/USART3_RX/
OTG_HS_ULPI_D4 /
ETH_RMII_TX_EN/
ETH_MII_TX_EN /
TIM2_CH4/ EVENTOUT
I2C2_SMBA / TIM12_CH1 /
ETH_MII_RXD2/
EVENTOUT
I2C3_SCL /
ETH_MII_RXD3/
EVENTOUT
I2C3_SDA / DCMI_HSYNC/
EVENTOUT
I2C3_SMBA / TIM12_CH2/
DCMI_D0/ EVENTOUT
TIM5_CH1 / DCMI_D1/
EVENTOUT
TIM5_CH2 / DCMI_D2/
EVENTOUT
TIM5_CH3 / DCMI_D3/
EVENTOUT
SPI2_NSS/I2S2_WS/
I2C2_SMBA/
USART3_CK/ TIM1_BKIN /
CAN2_RX /
OTG_HS_ULPI_D5/
ETH_RMII_TXD0 /
ETH_MII_TXD0/
OTG_HS_ID/ EVENTOUT
SPI2_SCK / I2S2_SCK /
USART3_CTS/
TIM1_CH1N /CAN2_TX /
OTG_HS_ULPI_D6 /
ETH_RMII_TXD1 /
ETH_MII_TXD1/
EVENTOUT
OTG_HS_
VBUS
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Doc ID 15818 Rev 9