Datasheet
Pinouts and pin description STM32F427xx STM32F429xx
70/239 DocID024030 Rev 10
96 140 C4 B4 168 B9 199 B4 PB9 I/O FT -
TIM4_CH4,
TIM11_CH1,
I2C1_SDA,
SPI2_NSS/I2S2_WS,
CAN1_TX, SDIO_D5,
DCMI_D7, LCD_B7,
EVENTOUT
-
97 141 B4 A4 169 B10 200 A6 PE0 I/O FT -
TIM4_ETR,
UART8_RX,
FMC_NBL0, DCMI_D2,
EVENTOUT
-
98 142 A4 A3 170 A10 201 A5 PE1 I/O FT -
UART8_Tx,
FMC_NBL1, DCMI_D3,
EVENTOUT
-
99 - F5 D5 - - 202 F6 V
SS
S- -
- 143 C3 C6 171 A11 203 E5 PDR_ON S - -
100 144 K6 C5 172 D7 204 E7 V
DD
S- -
- - B3 D4 173 - 205 C3 PI4 I/O FT -
TIM8_BKIN,
FMC_NBL2, DCMI_D5,
LCD_B4, EVENTOUT
-
- - A3 C4 174 - 206 D3 PI5 I/O FT -
TIM8_CH1,
FMC_NBL3,
DCMI_VSYNC,
LCD_B5, EVENTOUT
-
- - A2 C3 175 - 207 D6 PI6 I/O FT -
TIM8_CH2, FMC_D28,
DCMI_D6, LCD_B6,
EVENTOUT
-
- - B1 C2 176 - 208 D4 PI7 I/O FT -
TIM8_CH3, FMC_D29,
DCMI_D7, LCD_B7,
EVENTOUT
-
1. Function availability depends on the chosen device.
2. NC (not-connected) pins are not bonded. They must be configured by software to output push-pull and forced to 0 in the
output data register to avoid extra current consumption in low power modes.
3. PC13, PC14, PC15 and PI8 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 and PI8 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).
Table 10. STM32F427xx and STM32F429xx pin and ball definitions (continued)
Pin number
Pin name
(function after
reset)
(1)
Pin type
I / O structure
Notes
Alternate functions
Additional
functions
LQFP100
LQFP144
UFBGA169
UFBGA176
LQFP176
WLCSP143
LQFP208
TFBGA216
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