
STM32F405xx, STM32F407xx
Pinouts and pin description
Pin number
Table 7. STM32F40x pin and ball definitions
Pin name
(function after
reset)(1)
Alternate functions Additional functions
- - 1 1 A2 1
- - 2 2 A1 2
- - 3 3 B1 3
- - 4 4 B2 4
- - 5 5 B3 5
1 A10 6 6 C1 6
- - - - D2 7
PE2
PE3
PE4
PE5
PE6
VBAT
PI8
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
S
TRACECLK/ FSMC_A23 /
ETH_MII_TXD3 /
EVENTOUT
TRACED0/FSMC_A19 /
EVENTOUT
TRACED1/FSMC_A20 /
DCMI_D4/ EVENTOUT
TRACED2 / FSMC_A21 /
TIM9_CH1 / DCMI_D6 /
EVENTOUT
TRACED3 / FSMC_A22 /
TIM9_CH2 / DCMI_D7 /
EVENTOUT
(2)(
I/O FT 3)
EVENTOUT
2 A9 7 7 D1 8
PC13
(2)
I/O FT (3)
EVENTOUT
3 B10 8
8
E1
9
PC14/OSC32_IN
(PC14)
I/O
FT
(2)(
3)
EVENTOUT
4 B9 9 9 F1 10
PC15/
OSC32_OUT
(PC15)
(2)(
I/O FT 3)
EVENTOUT
- - - - 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
- - - - F2 14
- - - - F3 15
- - - 10 E2 16
VSS
S
VDD
S
PF0
I/O FT
FSMC_A0 / I2C2_SDA /
EVENTOUT
RTC_TAMP1,
RTC_TAMP2,
RTC_TS
RTC_OUT,
RTC_TAMP1,
RTC_TS
OSC32_IN(4)
OSC32_OUT(4)
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