Datasheet

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STM32F405xx, STM32F407xx Pinouts and pin description
Table 7. STM32F40x pin and ball definitions
Pin number
Pin name
(function after
reset)
(1)
Pin type
I / O structure
Notes
Alternate functions Additional functions
LQFP64
WLCSP90
LQFP100 LQFP144
UFBGA176
LQFP176
- - 1 1 A2 1 PE2 I/O FT
TRACECLK/ FSMC_A23 /
ETH_MII_TXD3 /
EVENTOUT
- - 2 2 A1 2 PE3 I/O FT
TRACED0/FSMC_A19 /
EVENTOUT
- - 3 3 B1 3 PE4 I/O FT
TRACED1/FSMC_A20 /
DCMI_D4/ EVENTOUT
- - 4 4 B2 4 PE5 I/O FT
TRACED2 / FSMC_A21 /
TIM9_CH1 / DCMI_D6 /
EVENTOUT
- - 5 5 B3 5 PE6 I/O FT
TRACED3 / FSMC_A22 /
TIM9_CH2 / DCMI_D7 /
EVENTOUT
1A106 6 C1 6 V
BAT
S
- - - - D2 7 PI8 I/O FT
(2)(
3)
EVENTOUT
RTC_TAMP1,
RTC_TAMP2,
RTC_TS
2A97 7 D1 8 PC13 I/OFT
(2)
(3)
EVENTOUT
RTC_OUT,
RTC_TAMP1,
RTC_TS
3B108 8 E1 9
PC14/OSC32_IN
(PC14)
I/O FT
(2)(
3)
EVENTOUT OSC32_IN
(4)
4B99 9 F110
PC15/
OSC32_OUT
(PC15)
I/O FT
(2)(
3)
EVENTOUT OSC32_OUT
(4)
- - - - D3 11 PI9 I/O FT CAN1_RX / EVENTOUT
- - - - E3 12 PI10 I/O FT
ETH_MII_RX_ER /
EVENTOUT
- - - - E4 13 PI11 I/O FT
OTG_HS_ULPI_DIR /
EVENTOUT
----F214 V
SS
S
----F315 V
DD
S
---10E216 PF0 I/OFT
FSMC_A0 / I2C2_SDA /
EVENTOUT