Datasheet
Pinouts and pin description STM32F412xE/G
60/193 DocID028087 Rev 4
42 58 B5 92 B5 C6 136 PB6 I/O FT -
TIM4_CH1, I2C1_SCL,
USART1_TX, CAN2_TX,
QUADSPI_BK1_NCS,
SDIO_D0, EVENTOUT
-
43 59 A6 93 B4 D6 137 PB7 I/O FT -
TIM4_CH2, I2C1_SDA,
USART1_RX, FSMC_NL,
EVENTOUT
-
44 60 D4 94 A4 D5 138 BOOT0 I B - - VPP
45 61 C5 95 A3 C5 139 PB8 I/O FT -
TIM4_CH3, TIM10_CH1,
I2C1_SCL,
SPI5_MOSI/I2S5_SD,
CAN1_RX, I2C3_SDA,
SDIO_D4, EVENTOUT
-
46 62 B6 96 B3 B5 140 PB9 I/O FT -
TIM4_CH4, TIM11_CH1,
I2C1_SDA,
SPI2_NSS/I2S2_WS,
CAN1_TX, I2C2_SDA,
SDIO_D5, EVENTOUT
-
- - - 97 C3 A5 141 PE0 I/O FT -
TIM4_ETR, FSMC_NBL0,
EVENTOUT
-
- - - 98 A2 A4 142 PE1 I/O FT - FSMC_NBL1, EVENTOUT -
47 63 A7 99 - E6 - VSS S - - - -
- - C6 - H3 E5 143 PDR_ON I FT - - -
48 64 A8
10
0
- F5 144 VDD S - - - -
1. Function availability depends on the chosen device.
2. PC13, PC14 and PC15 are supplied through the power switch. Since the switch only sinks a limited amount of current
(3 mA), the use of GPIOs PC13 to PC15 in output mode is limited:
- The speed should not exceed 2 MHz with a maximum load of 30 pF.
- These I/Os must not be used as a current source (e.g. to drive an LED).
3. Main function after the first backup domain power-up. Later on, it depends on the contents of the RTC registers even after
reset (because these registers are not reset by the main reset). For details on how to manage these I/Os, refer to the RTC
register description sections in the STM32F412xE/Greference manual.
4. FT = 5 V tolerant except when in analog mode or oscillator mode (for PC14, PC15, PH0 and PH1).
Table 9. STM32F412xE/G pin definition (continued)
Pin Number
Pin name
(function
after
reset)
(1)
Pin
type
I/O
structure
Notes Alternate functions
Additional
functions
UFQFPN48
LQFP64
WLCSP64
LQFP100
UFBGA100
UFBGA144
LQFP144
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