STM32F302VC View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STM32F302VC Datasheet PDF : 133 Pages
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STM32F302xx/STM32F303xx
Pinouts and pin description
Table 11. STM32F302xx/STM32F303xx pin definitions (continued)
Pin number
Pin name
(function
after
reset)
Pin functions
Alternate functions
Additional functions
91 57 41
PB5 I/O FT
92 58 42
PB6 I/O FTf
SPI3_MOSI, SPI1_MOSI,
I2S3_SD(3), I2C1_SMBA,
USART2_CK, TIM16_BKIN,
TIM3_CH2, TIM8_CH3N(3),
TIM17_CH1
I2C1_SCL, USART1_TX,
TIM16_CH1N, TIM4_CH1,
TIM8_CH1(3), TSC_G5_IO3,
TIM8_ETR(3), TIM8_BKIN2(3)
93 59 43
PB7 I/O FTf
I2C1_SDA, USART1_RX,
TIM3_CH4, TIM4_CH2,
TIM17_CH1N, TIM8_BKIN(3),
TSC_G5_IO4
94 60 44 BOOT0 I B
Boot memory selection
95 61 45
PB8 I/O FTf
I2C1_SCL, CAN_RX,
TIM16_CH1, TIM4_CH3,
TIM8_CH2(3), TIM1_BKIN,
TSC_SYNC, COMP1_OUT
96 62 46
97
98
99 63 47
PB9
PE0
PE1
VSS_1
I/O FTf
I/O FT
I/O FT
S
I2C1_SDA, CAN_TX,
TIM17_CH1, TIM4_CH4,
TIM8_CH3(3), IR_OUT,
COMP2_OUT
(1) USART1_TX, TIM4_ETR,
TIM16_CH1
(1) USART1_RX, TIM17_CH1
Ground
100 64 48 VDD_1 S
Digital power supply
1. Function availability depends on the chosen device.
When using the small packages (48 and 64 pin packages), the GPIO pins which are not present on these packages, must
not be configured in analog mode.
2. PC13, PC14 and PC15 are supplied through the power switch. Since the switch sinks only a limited amount of current
(3 mA), the use of GPIO PC13 to PC15 in output mode is limited:
- The speed should not exceed 2 MHz with a maximum load of 30 pF
- These GPIOs must not be used as current sources (e.g. to drive an LED).
After the first backup domain power-up, PC13, PC14 and PC15 operate as GPIOs. Their function then depends on the
content of the Backup registers which is not reset by the main reset. For details on how to manage these GPIOs, refer to
the Battery backup domain and BKP register description sections in the reference manual.
3. On STM32F303xx devices only.
Doc ID 023353 Rev 5
41/133
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